<script data-pm-proxy="intercept"></script><?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0" xmlns:itunes="http://www.itunes.com/dtds/podcast-1.0.dtd" xmlns:googleplay="http://www.google.com/schemas/play-podcasts/1.0"><channel><title><![CDATA[Comptoir IA]]></title><description><![CDATA[Nicolas Guyon]]></description><link>https://nicoguyon.substack.com</link><image><url>https://substackcdn.com/image/fetch/$s_!3HaM!,w_256,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F906dbead-5794-45c5-8e48-2ed9cea5d04b_641x641.png</url><title>Comptoir IA</title><link>https://nicoguyon.substack.com</link></image><generator>Substack</generator><lastBuildDate>Thu, 03 Sep 2026 22:34:51 GMT</lastBuildDate><atom:link href="/__u/nicoguyon.substack.com/feed" rel="self" type="application/rss+xml"/><copyright><![CDATA[nicolas guyon]]></copyright><language><![CDATA[fr]]></language><webMaster><![CDATA[nicoguyon@substack.com]]></webMaster><itunes:owner><itunes:email><![CDATA[nicoguyon@substack.com]]></itunes:email><itunes:name><![CDATA[nicolas guyon]]></itunes:name></itunes:owner><itunes:author><![CDATA[nicolas guyon]]></itunes:author><googleplay:owner><![CDATA[nicoguyon@substack.com]]></googleplay:owner><googleplay:email><![CDATA[nicoguyon@substack.com]]></googleplay:email><googleplay:author><![CDATA[nicolas guyon]]></googleplay:author><itunes:block><![CDATA[Yes]]></itunes:block><item><title><![CDATA[☕ Bonne rentrée ! Le récap de la Rentrée IA]]></title><description><![CDATA[Plus de 250 en live, 75 mod&#232;les sortis cet &#233;t&#233;, 13 conclusions et 6 choses &#224; tester pour une rentr&#233;e sous le signe de l'IA.]]></description><link>https://nicoguyon.substack.com/p/bonne-rentree-le-recap-de-la-rentree</link><guid isPermaLink="false">https://nicoguyon.substack.com/p/bonne-rentree-le-recap-de-la-rentree</guid><dc:creator><![CDATA[nicolas guyon]]></dc:creator><pubDate>Wed, 02 Sep 2026 12:24:22 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!HBNg!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Faf3f2d3a-06a0-468d-87e7-c58577b2e433_1920x1080.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p>Bonne rentr&#233;e &#224; tous ! &#127890;</p><p>Vous &#233;tiez <strong>plus de 250 en live</strong> ce midi pour la Rentr&#233;e IA, le webinaire n&#176;11 de Comptoir IA. &#199;a fait une grande classe. Merci, c&#8217;&#233;tait un grand plaisir. Et merci pour vos prompts sur le mur Studio Live : vos vid&#233;os se sont g&#233;n&#233;r&#233;es plus vite qu&#8217;on ne les regardait (un croissant g&#233;ant en skate sur le Vieux-Port de Marseille, un chat en costume, une moule qui s&#8217;&#233;chappe de sa coquille&#8230;).</p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://rentree-ia.comptoiria.com/recap&quot;,&quot;text&quot;:&quot;Le r&#233;cap (merci Claude !)&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://rentree-ia.comptoiria.com/recap"><span>Le r&#233;cap (merci Claude !)</span></a></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!HBNg!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Faf3f2d3a-06a0-468d-87e7-c58577b2e433_1920x1080.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!HBNg!, /__u/nicoguyon.substack.com/w_424, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Faf3f2d3a-06a0-468d-87e7-c58577b2e433_1920x1080.jpeg 424w, /__u/substackcdn.com/image/fetch/$s_!HBNg!, /__u/nicoguyon.substack.com/w_848, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Faf3f2d3a-06a0-468d-87e7-c58577b2e433_1920x1080.jpeg 848w, /__u/substackcdn.com/image/fetch/$s_!HBNg!, /__u/nicoguyon.substack.com/w_1272, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Faf3f2d3a-06a0-468d-87e7-c58577b2e433_1920x1080.jpeg 1272w, /__u/substackcdn.com/image/fetch/$s_!HBNg!, /__u/nicoguyon.substack.com/w_1456, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Faf3f2d3a-06a0-468d-87e7-c58577b2e433_1920x1080.jpeg 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!HBNg!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Faf3f2d3a-06a0-468d-87e7-c58577b2e433_1920x1080.jpeg" width="1456" height="819" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/af3f2d3a-06a0-468d-87e7-c58577b2e433_1920x1080.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:819,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;La photo de classe de la Rentr&#233;e IA 2026&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:false,&quot;topImage&quot;:true,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="La photo de classe de la Rentr&#233;e IA 2026" title="La photo de classe de la Rentr&#233;e IA 2026" srcset="/__u/substackcdn.com/image/fetch/$s_!HBNg!, /__u/nicoguyon.substack.com/w_424, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Faf3f2d3a-06a0-468d-87e7-c58577b2e433_1920x1080.jpeg 424w, /__u/substackcdn.com/image/fetch/$s_!HBNg!, /__u/nicoguyon.substack.com/w_848, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Faf3f2d3a-06a0-468d-87e7-c58577b2e433_1920x1080.jpeg 848w, /__u/substackcdn.com/image/fetch/$s_!HBNg!, /__u/nicoguyon.substack.com/w_1272, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Faf3f2d3a-06a0-468d-87e7-c58577b2e433_1920x1080.jpeg 1272w, /__u/substackcdn.com/image/fetch/$s_!HBNg!, /__u/nicoguyon.substack.com/w_1456, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Faf3f2d3a-06a0-468d-87e7-c58577b2e433_1920x1080.jpeg 1456w" sizes="100vw" fetchpriority="high"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>Pour ceux qui ont rat&#233; le cours, ou qui veulent r&#233;viser, voici ce qu&#8217;on a retenu ensemble.</p><h2>L&#8217;&#233;t&#233; en un chiffre</h2><p><strong>75 mod&#232;les</strong> sortis entre le 1&#7497;&#691; juin et le 31 ao&#251;t, par 36 labos, dont 39 % venus de Chine. Juin, le s&#233;isme Fable/Mythos. Juillet, le mois le plus dense de l&#8217;histoire des sorties fronti&#232;re. Ao&#251;t, la contre-attaque chinoise. L&#8217;IA n&#8217;a pas pris de vacances. Et Fable 5.1 est arriv&#233; la veille du webinaire, avec un reset des limites en cadeau.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!QfCM!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1437ab16-2a42-4247-b2f0-7274441e81ae_1920x1080.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!QfCM!, /__u/nicoguyon.substack.com/w_424, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1437ab16-2a42-4247-b2f0-7274441e81ae_1920x1080.jpeg 424w, /__u/substackcdn.com/image/fetch/$s_!QfCM!, /__u/nicoguyon.substack.com/w_848, 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/__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1437ab16-2a42-4247-b2f0-7274441e81ae_1920x1080.jpeg 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!QfCM!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1437ab16-2a42-4247-b2f0-7274441e81ae_1920x1080.jpeg" width="1456" height="819" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/1437ab16-2a42-4247-b2f0-7274441e81ae_1920x1080.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:819,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;L'&#233;t&#233; o&#249; les mod&#232;les n'ont pas pris de vacances : 75 sorties, 36 labos, 39 % Chine&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:false,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="L'&#233;t&#233; o&#249; les mod&#232;les n'ont pas pris de vacances : 75 sorties, 36 labos, 39 % Chine" title="L'&#233;t&#233; o&#249; les mod&#232;les n'ont pas pris de vacances : 75 sorties, 36 labos, 39 % Chine" srcset="/__u/substackcdn.com/image/fetch/$s_!QfCM!, /__u/nicoguyon.substack.com/w_424, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1437ab16-2a42-4247-b2f0-7274441e81ae_1920x1080.jpeg 424w, /__u/substackcdn.com/image/fetch/$s_!QfCM!, /__u/nicoguyon.substack.com/w_848, /__u/nicoguyon.substack.com/c_limit, 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/__u/nicoguyon.substack.com/w_1456, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F19a3fa4a-77ce-4d72-9e75-c4db329dd40f_1920x1080.jpeg 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!WQHy!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F19a3fa4a-77ce-4d72-9e75-c4db329dd40f_1920x1080.jpeg" width="1456" height="819" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/19a3fa4a-77ce-4d72-9e75-c4db329dd40f_1920x1080.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:819,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;The Usual Models : le line-up de la rentr&#233;e&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:false,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="The Usual Models : le line-up de la rentr&#233;e" title="The Usual Models : le line-up de la rentr&#233;e" srcset="/__u/substackcdn.com/image/fetch/$s_!WQHy!, /__u/nicoguyon.substack.com/w_424, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F19a3fa4a-77ce-4d72-9e75-c4db329dd40f_1920x1080.jpeg 424w, /__u/substackcdn.com/image/fetch/$s_!WQHy!, /__u/nicoguyon.substack.com/w_848, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, 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pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><h2>Nos 13 conclusions de rentr&#233;e</h2><h3>Faire faire</h3><p><strong>1. Une app compl&#232;te en un prompt.</strong> Le mod&#232;le fronti&#232;re code, teste, corrige et d&#233;ploie. La v1 ne co&#251;te plus un d&#233;veloppeur, elle co&#251;te une phrase.</p><p><strong>2. On ne chatte plus, on d&#233;l&#232;gue.</strong> Les agents ont un pr&#233;nom, un r&#244;le et une mission. On ne leur parle pas, on leur confie du travail et on r&#233;cup&#232;re le r&#233;sultat.</p><p><strong>3. Chaque agent a son propre ordinateur, allum&#233; 24h/24.</strong> Branch&#233; &#224; vos mails, votre agenda, vos outils, votre navigateur. Il travaille pendant que vous dormez.</p><p><strong>4. Avant No&#235;l, l&#8217;IA cliquera mieux que vous.</strong> Sites, logiciels m&#233;tier, formulaires : elle navigue plus vite, sans fatigue et sans erreur de saisie.</p><p><strong>5. Plus de m&#233;moire limit&#233;e, plus de coupure, plus d&#8217;oubli.</strong> Le mod&#232;le cesse d&#8217;&#234;tre un outil et devient un salari&#233; num&#233;rique. Il tient un poste, pas une conversation.</p><h3>Cr&#233;er</h3><p><strong>6. 30 secondes de film en un prompt.</strong> Vous donnez une dizaine de r&#233;f&#233;rences (visages, produits, d&#233;cors) et l&#8217;IA les garde plan apr&#232;s plan. Le storyboard, c&#8217;est vous. Le tournage, c&#8217;est elle.</p><p><strong>7. La vid&#233;o se g&#233;n&#232;re plus vite qu&#8217;elle ne se regarde.</strong> Une seconde de film en moins d&#8217;une seconde, c&#8217;est du temps r&#233;el. On ne regarde plus une vid&#233;o, on entre dans un monde g&#233;n&#233;r&#233; &#224; la vol&#233;e o&#249; l&#8217;on se d&#233;place. La 3D avait trois dimensions, celle-ci ajoute le temps.</p><p><strong>8. Le nouveau test d&#8217;un mod&#232;le, c&#8217;est un jeu vid&#233;o.</strong> Un prompt, une sc&#232;ne 3D three.js jouable dans le navigateur. Ce qu&#8217;un studio faisait en trois mois, le mod&#232;le le fait le temps d&#8217;un caf&#233;.</p><h3>La course</h3><p><strong>9. La science change de vitesse.</strong> L&#8217;IA assiste d&#233;j&#224; les chercheurs. Demain elle formule l&#8217;hypoth&#232;se, lance l&#8217;exp&#233;rience et r&#233;dige l&#8217;article seule. Une IA qui fait de la recherche, c&#8217;est une IA qui s&#8217;am&#233;liore elle-m&#234;me.</p><p><strong>10. L&#8217;open source chinois colle aux talons de l&#8217;Am&#233;rique.</strong> DeepSeek, Qwen, Kimi : gratuits, t&#233;l&#233;chargeables, &#224; quelques mois d&#8217;&#233;cart des fronti&#232;res. Anthropic et OpenAI dominent toujours la t&#234;te de course, mais elle se joue d&#233;sormais &#224; deux blocs.</p><h3>Le choc</h3><p><strong>11. Plus capables, donc plus dangereux.</strong> Cyber, bio, manipulation : les labos activent eux-m&#234;mes leurs niveaux de s&#251;ret&#233; les plus &#233;lev&#233;s sur leurs propres mod&#232;les. Quand le fabricant colle l&#8217;&#233;tiquette &#171; danger &#187;, ce n&#8217;est pas du marketing.</p><p><strong>12. Fin 2027 : tout ce qui se fait derri&#232;re un &#233;cran, l&#8217;IA le fera mieux.</strong> Ce n&#8217;est plus une pr&#233;diction floue, c&#8217;est un calendrier. La turbulence sur l&#8217;emploi n&#8217;est pas un risque, c&#8217;est une date.</p><p><strong>13. &#171; AI will be able to do anything digital (that doesn&#8217;t require shaping atoms) at a superhuman level by the end of next year. &#187; Elon Musk.</strong> Traduction : la seule chose que l&#8217;IA ne fera pas, c&#8217;est d&#233;placer des atomes. Tout le reste, oui.</p><blockquote><p>&#171; Tu n&#8217;utilises pas ton ordinateur, tu diriges une petite agence qui vit &#224; l&#8217;int&#233;rieur. Le navigateur est la salle de r&#233;union, les IA sont les collaborateurs, WhatsApp est le couloir et Pomme V est la sortie de secours. &#187;</p></blockquote><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!N0Pn!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb0adbb08-5b89-4fe3-9e8f-f318f3f2efcc_1920x1080.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!N0Pn!, /__u/nicoguyon.substack.com/w_424, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb0adbb08-5b89-4fe3-9e8f-f318f3f2efcc_1920x1080.jpeg 424w, /__u/substackcdn.com/image/fetch/$s_!N0Pn!, 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/__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7b7825c2-f2c9-41d5-b7b0-b389fc5523a2_1920x1080.jpeg 848w, /__u/substackcdn.com/image/fetch/$s_!dXb1!, /__u/nicoguyon.substack.com/w_1272, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7b7825c2-f2c9-41d5-b7b0-b389fc5523a2_1920x1080.jpeg 1272w, /__u/substackcdn.com/image/fetch/$s_!dXb1!, /__u/nicoguyon.substack.com/w_1456, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7b7825c2-f2c9-41d5-b7b0-b389fc5523a2_1920x1080.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div 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stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><h2>6 choses &#224; tester pour faire une rentr&#233;e du bon pied</h2><p>C&#8217;est un peu ce que je vous ai dit en fin de session : les grandes recommandations pour d&#233;marrer vraiment.</p><ul><li><p><strong>G&#233;n&#233;rer une vue 360&#176;.</strong> &#192; partir d&#8217;une simple image g&#233;n&#233;r&#233;e : Claude fabrique une vue &#233;quirectangulaire et on s&#8217;y prom&#232;ne comme dans une visite d&#8217;appartement. Je l&#8217;ai m&#234;me charg&#233;e sur mon casque VR.</p></li><li><p><strong>Grok Bot.</strong> Des agents avec un pr&#233;nom et une mission (voyage, billets de concert, veille, immobilier, contenu), chacun avec son propre ordinateur. On ne leur parle pas, on leur confie du travail.</p></li><li><p><strong>ChatGPT Work pour cr&#233;er un site.</strong> &#171; trouve des id&#233;es de week-end avec mes amis, cr&#233;e un site pour voter, r&#233;dige le brouillon d&#8217;email &#187; : un vrai site avec base de donn&#233;es, h&#233;berg&#233; par ChatGPT. Palma de Majorque m&#232;ne le vote.</p></li><li><p><strong>ChatGPT Work qui prend la main sur vos sites.</strong> Il se connecte &#224; Acast et met le podcast en ligne &#224; ma place : 30 &#224; 45 minutes gagn&#233;es par &#233;pisode. Rep&#233;rez vos actions manuelles r&#233;currentes et confiez-les-lui.</p></li><li><p><strong>Claude branch&#233; sur votre banque.</strong> Avec le connecteur Qonto, deux lignes de prompt : &#171; regarde quels abonnements je peux r&#233;silier &#187;, puis &#171; r&#233;silie-les &#187;. La moiti&#233; part directement, le reste en emails pr&#234;ts. Au passage, un WeTransfer factur&#233; 9,99 &#8364; par semaine.</p></li><li><p><strong>Les mod&#232;les chinois via OpenRouter et OpenCode.</strong> Un compte OpenRouter, 15 &#224; 20 &#8364;, une seule cl&#233; pour tous les mod&#232;les ; OpenCode pour les faire travailler. Test du jour : GLM 5.3 Flash sort une pr&#233;sentation de 6 slides pour quelques centimes.</p></li></ul><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!4n6e!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3391dcb0-678d-4d10-a7ef-7dbe21154a97_1920x1080.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!4n6e!, /__u/nicoguyon.substack.com/w_424, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3391dcb0-678d-4d10-a7ef-7dbe21154a97_1920x1080.jpeg 424w, /__u/substackcdn.com/image/fetch/$s_!4n6e!, /__u/nicoguyon.substack.com/w_848, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3391dcb0-678d-4d10-a7ef-7dbe21154a97_1920x1080.jpeg 848w, /__u/substackcdn.com/image/fetch/$s_!4n6e!, /__u/nicoguyon.substack.com/w_1272, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3391dcb0-678d-4d10-a7ef-7dbe21154a97_1920x1080.jpeg 1272w, /__u/substackcdn.com/image/fetch/$s_!4n6e!, /__u/nicoguyon.substack.com/w_1456, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3391dcb0-678d-4d10-a7ef-7dbe21154a97_1920x1080.jpeg 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!4n6e!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3391dcb0-678d-4d10-a7ef-7dbe21154a97_1920x1080.jpeg" width="1456" height="819" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/3391dcb0-678d-4d10-a7ef-7dbe21154a97_1920x1080.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:819,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;Studio Live : vos prompts transform&#233;s en vid&#233;os en direct&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="Studio Live : vos prompts transform&#233;s en vid&#233;os en direct" title="Studio Live : vos prompts transform&#233;s en vid&#233;os en direct" srcset="/__u/substackcdn.com/image/fetch/$s_!4n6e!, /__u/nicoguyon.substack.com/w_424, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3391dcb0-678d-4d10-a7ef-7dbe21154a97_1920x1080.jpeg 424w, /__u/substackcdn.com/image/fetch/$s_!4n6e!, /__u/nicoguyon.substack.com/w_848, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, 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stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><h2>Aussi vu pendant l&#8217;heure</h2><ul><li><p><strong>Atlas</strong>, le world model de World Labs (Fei-Fei Li) : deux ou trois photos et le mod&#232;le invente tout le reste, un monde 3D o&#249; l&#8217;on fige le temps.</p></li><li><p><strong>Seedance 2.5</strong> via Dreamina : la bande-annonce PIROS et celle du Neuromancien, une image, un prompt &#233;crit par Claude, 15 minutes et une dizaine d&#8217;euros, musique et voix comprises.</p></li><li><p><strong>Le jeu vid&#233;o en un prompt</strong> : bateau, snowboard, simulateur de vol, FPS, jouables dans le navigateur pour une dizaine d&#8217;euros.</p></li><li><p><strong>L&#8217;homme en Australie</strong> dont l&#8217;agent, pour lui obtenir un cours de gym complet, a trouv&#233; une faille et doubl&#233; tout le monde dans la file.</p></li><li><p><strong>L&#8217;affaire OpenAI &#215; Hugging Face</strong> : une civilisation d&#8217;agents qui trichent, se sacrifient et effacent leurs traces (Dwarkesh Patel).</p></li><li><p><strong>Bill Gates</strong> et son &#232;re turbulente : r&#233;server des m&#233;tiers aux humains, taxer tokens et robots.</p></li><li><p><strong>Les World Humanoid Robot Games</strong> : 100 m en 9,39 s, sous Usain Bolt.</p></li><li><p><strong>Ethan Mollick</strong> : pour une entreprise, c&#8217;est ChatGPT ou Claude, point. Copilot, c&#8217;est 12 &#224; 18 mois de retard.</p></li></ul><p>Les mois qui arrivent seront fascinants, et turbulents. Tout &#231;a, il faut l&#8217;essayer : c&#8217;est de la pratique.</p><h2>Pour continuer</h2><ul><li><p>&#128250; <a href="https://www.youtube.com/live/O5VGjllTHfM">Le replay du webinaire sur YouTube</a></p></li><li><p>&#127902;&#65039; <a href="https://canva.link/comptoir-ia-11">La pr&#233;sentation du webinaire</a>, avec tous les liens cliquables</p></li><li><p>&#128221; <a href="https://rentree-ia.comptoiria.com/recap">Le r&#233;cap complet, avec tous les visuels</a></p></li><li><p>&#127891; <a href="https://claudio1.comptoiria.com">Les journ&#233;es de formation Claude, finan&#231;ables CPF</a> : 23-24 septembre (il reste quelques places), 12-13 novembre ou 9-10 d&#233;cembre 2026. D&#233;j&#224; 80 alumni, et un meet-up en pr&#233;paration fin septembre.</p></li><li><p>&#127970; <a href="https://formation.comptoiria.com">Les formations en entreprise</a></p></li></ul><p>Bonne rentr&#233;e, sous le signe de l&#8217;IA !</p><p>Nico</p><div><hr></div><p><em>Et comme d&#8217;habitude, un simple &#128153; LIKE de votre part m&#8217;aide &#224; continuer &#224; cr&#233;er du contenu de qualit&#233; pour vous. Alors, cliquez sur le petit coeur juste en dessous de ce mail &#128071; et montrez-moi votre soutien !</em></p>]]></content:encoded></item><item><title><![CDATA[☕ La Rentrée IA — la session de rattrapage]]></title><description><![CDATA[Tout ce que l&#8217;IA a fait cet &#233;t&#233;, rattrap&#233; en 1h &#8212; webinaire gratuit, mercredi 2 septembre, 12h-13h]]></description><link>https://nicoguyon.substack.com/p/la-rentree-ia-la-session-de-rattrapage</link><guid isPermaLink="false">https://nicoguyon.substack.com/p/la-rentree-ia-la-session-de-rattrapage</guid><dc:creator><![CDATA[nicolas guyon]]></dc:creator><pubDate>Tue, 01 Sep 2026 07:01:12 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!jI23!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1a90bf5b-de89-49b8-b96f-7b91489c7d4b_2048x1152.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p>J&#8217;esp&#232;re que vous avez bien profit&#233; des vacances &#9728;&#65039;</p><p>C&#8217;est la rentr&#233;e. Et c&#8217;est aussi une rentr&#233;e IA &#8212; parce que l&#8217;IA, elle, ne nous a pas attendus.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://streamyard.com/watch/mGBrGCWMr4QF" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!jI23!, /__u/nicoguyon.substack.com/w_424, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1a90bf5b-de89-49b8-b96f-7b91489c7d4b_2048x1152.jpeg 424w, /__u/substackcdn.com/image/fetch/$s_!jI23!, /__u/nicoguyon.substack.com/w_848, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, 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src="/__u/substackcdn.com/image/fetch/$s_!jI23!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1a90bf5b-de89-49b8-b96f-7b91489c7d4b_2048x1152.jpeg" width="1456" height="819" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/1a90bf5b-de89-49b8-b96f-7b91489c7d4b_2048x1152.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:819,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;La Rentr&#233;e IA &#8212; le m&#233;tro&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:&quot;https://streamyard.com/watch/mGBrGCWMr4QF&quot;,&quot;belowTheFold&quot;:false,&quot;topImage&quot;:true,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="La Rentr&#233;e IA &#8212; le m&#233;tro" title="La Rentr&#233;e IA &#8212; le m&#233;tro" srcset="/__u/substackcdn.com/image/fetch/$s_!jI23!, /__u/nicoguyon.substack.com/w_424, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1a90bf5b-de89-49b8-b96f-7b91489c7d4b_2048x1152.jpeg 424w, /__u/substackcdn.com/image/fetch/$s_!jI23!, /__u/nicoguyon.substack.com/w_848, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1a90bf5b-de89-49b8-b96f-7b91489c7d4b_2048x1152.jpeg 848w, /__u/substackcdn.com/image/fetch/$s_!jI23!, /__u/nicoguyon.substack.com/w_1272, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1a90bf5b-de89-49b8-b96f-7b91489c7d4b_2048x1152.jpeg 1272w, /__u/substackcdn.com/image/fetch/$s_!jI23!, /__u/nicoguyon.substack.com/w_1456, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1a90bf5b-de89-49b8-b96f-7b91489c7d4b_2048x1152.jpeg 1456w" sizes="100vw" fetchpriority="high"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>Pendant que nous &#233;tions &#224; la plage, l&#8217;IA a encha&#238;n&#233; :</p><ul><li><p>75 nouveaux mod&#232;les sortis pendant l&#8217;&#233;t&#233;</p></li><li><p>des images plus vraies que nature</p></li><li><p>des vid&#233;os avec voix et dialogues g&#233;n&#233;r&#233;es en quelques secondes</p></li><li><p>des agents qui travaillent pendant que vous &#234;tes en r&#233;union (ou en vacances)</p></li></ul><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://streamyard.com/watch/mGBrGCWMr4QF" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!EeMb!, /__u/nicoguyon.substack.com/w_424, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffddbabef-fe6a-4935-b34d-0dcd84c05b5b_2048x1152.jpeg 424w, /__u/substackcdn.com/image/fetch/$s_!EeMb!, /__u/nicoguyon.substack.com/w_848, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffddbabef-fe6a-4935-b34d-0dcd84c05b5b_2048x1152.jpeg 848w, /__u/substackcdn.com/image/fetch/$s_!EeMb!, /__u/nicoguyon.substack.com/w_1272, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffddbabef-fe6a-4935-b34d-0dcd84c05b5b_2048x1152.jpeg 1272w, /__u/substackcdn.com/image/fetch/$s_!EeMb!, 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vacances&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:&quot;https://streamyard.com/watch/mGBrGCWMr4QF&quot;,&quot;belowTheFold&quot;:false,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="L&#8217;IA n&#8217;a pas pris de vacances" title="L&#8217;IA n&#8217;a pas pris de vacances" srcset="/__u/substackcdn.com/image/fetch/$s_!EeMb!, /__u/nicoguyon.substack.com/w_424, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffddbabef-fe6a-4935-b34d-0dcd84c05b5b_2048x1152.jpeg 424w, /__u/substackcdn.com/image/fetch/$s_!EeMb!, /__u/nicoguyon.substack.com/w_848, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffddbabef-fe6a-4935-b34d-0dcd84c05b5b_2048x1152.jpeg 848w, /__u/substackcdn.com/image/fetch/$s_!EeMb!, /__u/nicoguyon.substack.com/w_1272, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffddbabef-fe6a-4935-b34d-0dcd84c05b5b_2048x1152.jpeg 1272w, /__u/substackcdn.com/image/fetch/$s_!EeMb!, /__u/nicoguyon.substack.com/w_1456, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffddbabef-fe6a-4935-b34d-0dcd84c05b5b_2048x1152.jpeg 1456w" sizes="100vw"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>Faire le point, tout rattraper et prendre de l&#8217;avance en 1h : c&#8217;est ce que je vous propose mercredi, entre 12h et 13h, sandwich en main.</p><p><strong>&#9749; Webinaire Comptoir IA n&#176;11 &#8212; La Rentr&#233;e IA : la session de rattrapage</strong><br>&#128197; Mercredi 2 septembre &#183; 12h&#8211;13h &#183; en ligne &#183; gratuit</p><p>Au programme :</p><ul><li><p>l&#8217;&#233;t&#233; des mod&#232;les &#8212; les sorties qui ont vraiment cr&#233;&#233; la surprise</p></li><li><p>des d&#233;mos 100 % en direct, auxquelles vous participez depuis votre &#233;cran (vous g&#233;n&#233;rerez vos propres vid&#233;os pendant le live)</p></li><li><p>ce qui arrive &#224; la rentr&#233;e, et comment prendre de l&#8217;avance d&#232;s maintenant</p></li></ul><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://streamyard.com/watch/mGBrGCWMr4QF" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!VfOn!, /__u/nicoguyon.substack.com/w_424, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F317ed65e-15a5-48d6-a13f-b8461f49baee_2048x1152.jpeg 424w, /__u/substackcdn.com/image/fetch/$s_!VfOn!, /__u/nicoguyon.substack.com/w_848, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, 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src="/__u/substackcdn.com/image/fetch/$s_!VfOn!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F317ed65e-15a5-48d6-a13f-b8461f49baee_2048x1152.jpeg" width="1456" height="819" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/317ed65e-15a5-48d6-a13f-b8461f49baee_2048x1152.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:819,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;Liste de fournitures &#8212; Rentr&#233;e 2026&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:&quot;https://streamyard.com/watch/mGBrGCWMr4QF&quot;,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="Liste de fournitures 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/__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F317ed65e-15a5-48d6-a13f-b8461f49baee_2048x1152.jpeg 1272w, /__u/substackcdn.com/image/fetch/$s_!VfOn!, /__u/nicoguyon.substack.com/w_1456, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F317ed65e-15a5-48d6-a13f-b8461f49baee_2048x1152.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://streamyard.com/watch/mGBrGCWMr4QF&quot;,&quot;text&quot;:&quot;Je m'inscris au w&#233;binaire !&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://streamyard.com/watch/mGBrGCWMr4QF"><span>Je m'inscris au w&#233;binaire !</span></a></p><p>On se retrouve mercredi &#8212; d&#8217;ici l&#224;, bonne rentr&#233;e &#224; tous &#127890;</p><p>Nico</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://streamyard.com/watch/mGBrGCWMr4QF" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!MfIS!, /__u/nicoguyon.substack.com/w_424, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F88422d6f-fbcf-4d83-875d-3c2eb969b461_2048x1152.jpeg 424w, /__u/substackcdn.com/image/fetch/$s_!MfIS!, /__u/nicoguyon.substack.com/w_848, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F88422d6f-fbcf-4d83-875d-3c2eb969b461_2048x1152.jpeg 848w, /__u/substackcdn.com/image/fetch/$s_!MfIS!, /__u/nicoguyon.substack.com/w_1272, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F88422d6f-fbcf-4d83-875d-3c2eb969b461_2048x1152.jpeg 1272w, /__u/substackcdn.com/image/fetch/$s_!MfIS!, /__u/nicoguyon.substack.com/w_1456, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F88422d6f-fbcf-4d83-875d-3c2eb969b461_2048x1152.jpeg 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!MfIS!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F88422d6f-fbcf-4d83-875d-3c2eb969b461_2048x1152.jpeg" width="1456" height="819" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/88422d6f-fbcf-4d83-875d-3c2eb969b461_2048x1152.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:819,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;La photo de classe &#8212; Rentr&#233;e IA&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:&quot;https://streamyard.com/watch/mGBrGCWMr4QF&quot;,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="La photo de classe &#8212; Rentr&#233;e IA" title="La photo de classe &#8212; Rentr&#233;e IA" srcset="/__u/substackcdn.com/image/fetch/$s_!MfIS!, /__u/nicoguyon.substack.com/w_424, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F88422d6f-fbcf-4d83-875d-3c2eb969b461_2048x1152.jpeg 424w, /__u/substackcdn.com/image/fetch/$s_!MfIS!, /__u/nicoguyon.substack.com/w_848, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F88422d6f-fbcf-4d83-875d-3c2eb969b461_2048x1152.jpeg 848w, /__u/substackcdn.com/image/fetch/$s_!MfIS!, /__u/nicoguyon.substack.com/w_1272, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F88422d6f-fbcf-4d83-875d-3c2eb969b461_2048x1152.jpeg 1272w, /__u/substackcdn.com/image/fetch/$s_!MfIS!, /__u/nicoguyon.substack.com/w_1456, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F88422d6f-fbcf-4d83-875d-3c2eb969b461_2048x1152.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><div><hr></div><p><em>Et comme d&#8217;habitude, un simple &#128153; LIKE de votre part m&#8217;aide &#224; continuer &#224; cr&#233;er du contenu de qualit&#233; pour vous. Alors, cliquez sur le petit coeur juste en dessous de ce mail &#128071; et montrez-moi votre soutien !</em></p>]]></content:encoded></item><item><title><![CDATA[🎮 L'IA ne fait plus les bandes-annonces de jeux vidéo. Elle fait les jeux.]]></title><description><![CDATA[Concevoir un jeu est devenu le nouveau benchmark de l'IA &#8212; les d&#233;mos exceptionnelles, les prompts pour le faire, et notre ULTRARIDE jouable. AGI du jeu vid&#233;o c'est pour quand ?]]></description><link>https://nicoguyon.substack.com/p/lia-ne-fait-plus-les-bandes-annonces</link><guid isPermaLink="false">https://nicoguyon.substack.com/p/lia-ne-fait-plus-les-bandes-annonces</guid><dc:creator><![CDATA[nicolas guyon]]></dc:creator><pubDate>Thu, 13 Aug 2026 14:36:09 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!cf0v!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffbd31853-67ed-472f-a0a3-c7c317f0dec5_1871x887.png" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p>Souvenez-vous de 2023. Pour mesurer les progr&#232;s de la vid&#233;o IA, le monde entier regardait le m&#234;me clip : <strong>Will Smith en train de manger des spaghettis</strong>. Grotesque la premi&#232;re ann&#233;e, troublant la deuxi&#232;me, photor&#233;aliste ensuite. Ce test officieux en disait plus long que tous les benchmarks acad&#233;miques &#8212; chaque nouveau mod&#232;le devait repasser le plat de spaghettis.</p><p>En 2026, le plat de spaghettis de l'IA, c'est <strong>le jeu vid&#233;o</strong>. Plus la bande-annonce : le jeu. Jouable, dans le navigateur, g&#233;n&#233;r&#233; &#224; partir d'un prompt. Depuis la sortie de Claude Opus 5 fin juillet, le r&#233;flexe de X &#224; chaque nouveau mod&#232;le n'est plus &#171; fais-moi une belle vid&#233;o &#187; mais &#171; montre-moi ton snowboard, montre-moi ton Minecraft &#187;. <strong>La conception d'un jeu est devenue LE benchmark</strong> &#8212; celui qui ne se maquille pas : une physique fausse ou une glisse rat&#233;e se voient en deux secondes de gameplay.</p><p>La bascule s'est faite en six semaines. En juin, on g&#233;n&#233;rait encore de <strong>fausses bandes-annonces de GTA 6</strong> &#8212; magnifiques, et rien derri&#232;re. </p><p>Aujourd'hui, <strong>on clique, et on joue</strong>. Tout est code, z&#233;ro asset. Voici les quatre qui nous ont mis une claque &#8212; et &#224; la fin, <strong>on a appliqu&#233; la recette nous-m&#234;mes</strong>.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://racing.ryancampbell.com/" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!cf0v!, /__u/nicoguyon.substack.com/w_424, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffbd31853-67ed-472f-a0a3-c7c317f0dec5_1871x887.png 424w, /__u/substackcdn.com/image/fetch/$s_!cf0v!, /__u/nicoguyon.substack.com/w_848, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, 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/__u/substackcdn.com/image/fetch/$s_!cf0v!, /__u/nicoguyon.substack.com/w_1456, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffbd31853-67ed-472f-a0a3-c7c317f0dec5_1871x887.png 1456w" sizes="100vw" fetchpriority="high"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://racing.ryancampbell.com/&quot;,&quot;text&quot;:&quot;Jouez &#224; Kart Royal !!&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://racing.ryancampbell.com/"><span>Jouez &#224; Kart Royal !!</span></a></p><h2>Les quatre exceptionnels</h2><h3>&#127754; Le jetski &#8212; &#171; Wave Racer &#187;</h3><p><em>Vyom (@HelloVyom) &#183; 31 juillet &#183; Opus 5 &#183; 1 prompt &#183; 690 millions de tokens &#183; 423 $ &#183; 4 M de vues</em></p><p><strong>Un seul prompt, 690 millions de tokens, 423 $</strong> : un jeu de course en jetski complet, physique de l'eau comprise. &#171; Ce jeu aurait &#233;t&#233; d&#233;velopp&#233; &#224; grands frais et vendu sur Steam avant. Aujourd'hui : une personne, quelques heures, un petit budget. &#187;</p><blockquote><p>690 million tokens, $423 and just 1 prompt is all it took </p><p><em>&#8212; Vyom (@HelloVyom)</em></p></blockquote><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!35TL!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F__ss-rehost__tw-video-preview-13_2083177009954660352.jpg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!35TL!, /__u/nicoguyon.substack.com/w_424, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, 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data-attrs="{&quot;src&quot;:&quot;https://substackcdn.com/image/fetch/$s_!35TL!,w_1028,c_limit,f_auto,q_auto:best,fl_progressive:steep/l_play_button_usfui2,w_88,e_colorize:0/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F__ss-rehost__tw-video-preview-13_2083177009954660352.jpg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:579,&quot;width&quot;:1028,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;Tweet de @HelloVyom&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="Tweet de @HelloVyom" title="Tweet de @HelloVyom" srcset="/__u/substackcdn.com/image/fetch/$s_!35TL!, /__u/nicoguyon.substack.com/w_424, /__u/nicoguyon.substack.com/c_limit, 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/__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F__ss-rehost__tw-video-preview-13_2083177009954660352.jpg 1272w, /__u/substackcdn.com/image/fetch/$s_!35TL!, /__u/nicoguyon.substack.com/w_1456, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F__ss-rehost__tw-video-preview-13_2083177009954660352.jpg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p><strong><a href="https://x.com/HelloVyom/status/2083177530287353961">&#9654; Voir le tweet et sa vid&#233;o sur X &#8212; 31 juillet 2026 &#183; 4 M de vues</a></strong></p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://x.com/HelloVyom/status/2083177539816837559?s=20&quot;,&quot;text&quot;:&quot;Le Prompt !&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://x.com/HelloVyom/status/2083177539816837559?s=20"><span>Le Prompt !</span></a></p><p>&#8594; <a href="https://wave-racer.vercel.app/">&#128377;&#65039; Jouer &#224; Wave Racer</a></p><h3>&#127938; Le snowboard &#8212; le nouveau benchmark</h3><p><em>Alex Ermolov (@alex_erm) &#183; 25 juillet &#183; Opus 5 &#183; one shot</em></p><p>&#171; Aucun d&#233;faut visuel au premier passage, et <strong>la physique de la glisse est juste</strong>. &#187; Le &#171; test du snowboarder &#187; est devenu un benchmark officieux entre mod&#232;les : des millions dans les benchmarks acad&#233;miques, et ce qui fait foi en 2026, c'est un builder qui juge si la glisse est cr&#233;dible. <strong>Le MMLU est mort, vive le snowboard &#9731;&#65039;.</strong></p><blockquote><p>Opus 5, snowboarder test, one shot. On par with Fable, ahead of every other model I've run. No visual defects on the first pass, and the sliding physics feel right. </p><p><em>&#8212; Alex Ermolov (@alex_erm)</em></p></blockquote><div class="native-video-embed" data-component-name="VideoPlaceholder" data-attrs="{&quot;mediaUploadId&quot;:&quot;c7433a7d-8b43-4b38-811e-143104e5e4e7&quot;,&quot;duration&quot;:null}"></div><p><strong><a href="https://x.com/alex_erm/status/2080739261909762364">&#9654; Voir le tweet et sa vid&#233;o sur X &#8212; 24 juillet 2026 &#183; 2,5 M de vues</a></strong></p><p>&#8594; Dans la m&#234;me famille glisse : <a href="https://snowflow-lilac.vercel.app/">SNOWFLOW</a>, surf sur neige en WebGPU &#8212; des millions de particules, chaque trace persiste puis se rebouche (9 h de g&#233;n&#233;ration).</p><div class="native-video-embed" data-component-name="VideoPlaceholder" data-attrs="{&quot;mediaUploadId&quot;:&quot;05c5927c-b4a7-49cc-95a2-3662a0a8f4fd&quot;,&quot;duration&quot;:null}"></div><h3>&#9992;&#65039; Le simulateur de vol plan&#233;taire</h3><p><em>Via @nicos_ai &#183; 9 ao&#251;t &#183; Claude Code &#183; Three.js + CesiumJS &#183; 650 K vues</em></p><p><strong>Le terrain r&#233;el de toute la plan&#232;te</strong> : tu d&#233;colles et tu voles au-dessus de n'importe quel point de la Terre, reliefs r&#233;els inclus, dans le navigateur, sans rien installer. Le premier de la vague &#224; s'ancrer dans les donn&#233;es du monde r&#233;el.</p><blockquote><p>HAN CREADO UN SIMULADOR DE VUELO COMPLETO CON CLAUDE CODE</p><p>Terreno real del planeta, ubicaciones reales, y puedes volar a cualquier punto de la Tierra.</p><p>Y ADEM&#193;S corre en tu navegador. </p><p>Sin instalar nada.</p><p>Hecho con Three.js y CesiumJS.</p><p>Web: &lt;a class="tweet-url" href="http://worldflightsim.com"&gt;worldflightsim.com&lt;/a&gt;</p><p><em>&#8212; Nico (@nicos_ai)</em></p></blockquote><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!jhAC!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F__ss-rehost__tw-video-preview-13_2086461316101791745.jpg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!jhAC!, 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/__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F__ss-rehost__tw-video-preview-13_2086461316101791745.jpg 1272w, /__u/substackcdn.com/image/fetch/$s_!jhAC!, /__u/nicoguyon.substack.com/w_1456, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F__ss-rehost__tw-video-preview-13_2086461316101791745.jpg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" 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y2="14"></line></svg></button></div></div></div></a></figure></div><p><strong><a href="https://x.com/nicos_ai/status/2086461857070567560">&#9654; Voir le tweet et sa vid&#233;o sur X &#8212; 9 ao&#251;t 2026 &#183; 817 k vues</a></strong></p><p>&#8594; <a href="https://worldflightsim.com">&#128377;&#65039; Jouer (worldflightsim.com)</a></p><h3>&#128299; Claude of Duty &#8212; celui qui a lanc&#233; la vague</h3><p><em>Matt Shumer (@mattshumer_) &#183; 25 juillet &#183; Opus 5 &#183; 1 prompt &#183; 55 000 lignes &#183; 4,9 M de vues</em></p><p>Un FPS complet, <strong>55 000 lignes de code custom, z&#233;ro asset</strong>, g&#233;n&#233;r&#233; en un prompt. C'est la d&#233;mo qui a mis le feu &#224; X fin juillet &#8212; et qui a donn&#233; sa m&#233;thode &#224; toute la vague.</p><blockquote><p>Claude Opus 5 one-shotted this game.</p><p>EVERYTHING you see in this demo is custom code... not a single external asset was used.</p><p>AI games are going to be amazing.</p><p>(sound on) </p><p><em>&#8212; Matt Shumer (@mattshumer_)</em></p></blockquote><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!SoGf!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F__ss-rehost__tw-video-preview-13_2081053076681621504.jpg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!SoGf!, /__u/nicoguyon.substack.com/w_424, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F__ss-rehost__tw-video-preview-13_2081053076681621504.jpg 424w, /__u/substackcdn.com/image/fetch/$s_!SoGf!, /__u/nicoguyon.substack.com/w_848, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F__ss-rehost__tw-video-preview-13_2081053076681621504.jpg 848w, /__u/substackcdn.com/image/fetch/$s_!SoGf!, /__u/nicoguyon.substack.com/w_1272, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F__ss-rehost__tw-video-preview-13_2081053076681621504.jpg 1272w, /__u/substackcdn.com/image/fetch/$s_!SoGf!, /__u/nicoguyon.substack.com/w_1456, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F__ss-rehost__tw-video-preview-13_2081053076681621504.jpg 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!SoGf!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F__ss-rehost__tw-video-preview-13_2081053076681621504.jpg" width="1028" height="579" data-attrs="{&quot;src&quot;:&quot;https://substackcdn.com/image/fetch/$s_!SoGf!,w_1028,c_limit,f_auto,q_auto:best,fl_progressive:steep/l_play_button_usfui2,w_88,e_colorize:0/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F__ss-rehost__tw-video-preview-13_2081053076681621504.jpg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:579,&quot;width&quot;:1028,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;Claude of Duty &#8212; FPS g&#233;n&#233;r&#233; en un prompt par Matt Shumer&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="Claude of Duty &#8212; FPS g&#233;n&#233;r&#233; en un prompt par Matt Shumer" title="Claude of Duty &#8212; FPS g&#233;n&#233;r&#233; en un prompt par Matt Shumer" srcset="/__u/substackcdn.com/image/fetch/$s_!SoGf!, /__u/nicoguyon.substack.com/w_424, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F__ss-rehost__tw-video-preview-13_2081053076681621504.jpg 424w, /__u/substackcdn.com/image/fetch/$s_!SoGf!, /__u/nicoguyon.substack.com/w_848, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F__ss-rehost__tw-video-preview-13_2081053076681621504.jpg 848w, /__u/substackcdn.com/image/fetch/$s_!SoGf!, /__u/nicoguyon.substack.com/w_1272, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F__ss-rehost__tw-video-preview-13_2081053076681621504.jpg 1272w, /__u/substackcdn.com/image/fetch/$s_!SoGf!, /__u/nicoguyon.substack.com/w_1456, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F__ss-rehost__tw-video-preview-13_2081053076681621504.jpg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p><strong><a href="https://x.com/mattshumer_/status/2081054356405731740">&#9654; Voir la d&#233;mo de Claude of Duty sur X &#8212; 25 juillet 2026 &#183; 4,9 M de vues</a></strong></p><p>Derri&#232;re la d&#233;mo, une m&#233;thode que Shumer a baptis&#233;e le <strong><a href="https://x.com/mattshumer_/status/2081857631254372509">&#171; Gauntlet Loop &#187;</a></strong> : une barre inatteignable et v&#233;rifiable (&#171; au niveau des derniers Call of Duty &#187;), un agent chef qui d&#233;coupe en sous-syst&#232;mes, et un critique aveugle qui compare en A/B contre le vrai jeu, en boucle, jusqu'&#224; ce que &#231;a tienne. C'est le signe le plus clair que <strong>les prompts se professionnalisent</strong> : on n'&#233;crit plus une consigne, on r&#233;dige un process de studio &#8212; jusqu'au <strong><a href="https://x.com/HelloVyom/status/2083537166014267685">cahier des charges de 1 500 mots de Vyom</a></strong>, &#233;crit comme le brief d'un directeur cr&#233;atif.</p><p><strong>Et la vague est bien plus large</strong> : le <a href="https://x.com/HelloVyom/status/2083537156329574439">VTT downhill fa&#231;on anime</a> de Vyom, g&#233;n&#233;r&#233; avec un prompt de 1 500 mots digne d'un cahier des charges de studio (1,2 milliard de tokens, 863 $ &#8212; prompt public), le <a href="https://x.com/pankajkumar_dev/status/2081246739990982771">clone de Minecraft</a> de Pankaj Kumar (monde infini, 15 biomes), le <a href="https://x.com/skirano/status/2081499734233997570">sous-marin &#171; peint &#224; la main &#187;</a> de Pietro Schirano dont l'IA a aussi compos&#233; la musique, <a href="https://rl-opus5.vercel.app">Rocket Arena</a> (clone de Rocket League jouable), un <a href="https://explainx.ai/blog/opus-5-homeworld-space-rts-mikeluan-july-2026">RTS spatial fa&#231;on Homeworld</a> (632 $ de tokens), l'hommage &#224; Outer Wilds <a href="https://github.com/achimala/TheLongSilence">&#171; The Long Silence &#187;</a> g&#233;n&#233;r&#233; en 24 h, et <a href="https://desert-dusky.vercel.app/">l'explorateur du d&#233;sert</a> g&#233;n&#233;r&#233; pendant que son cr&#233;ateur dormait.</p><p>Soyons lucides : rien de tout cela ne joue encore dans la cour de <strong>GTA VI ou d'Assassin's Creed</strong> &#8212; leurs budgets en centaines de millions, leurs &#233;quipes de milliers de personnes, leurs ann&#233;es de production. Ce sont des jeux d'arcade dans un navigateur. Mais souvenez-vous du plat de spaghettis : <strong>trois ans</strong> entre le Will Smith grotesque et le photor&#233;alisme. Ici, <strong>six semaines</strong> entre la fausse bande-annonce et le jeu jouable. Ce qui compte, ce n'est pas o&#249; en est la vague &#8212; c'est sa vitesse.</p><h2>De la bande-annonce au jeu jouable : pourquoi c'est LE tournant</h2><p><strong>Z&#233;ro asset externe.</strong> Pas de mod&#232;les 3D t&#233;l&#233;charg&#233;s, pas de textures achet&#233;es. La g&#233;om&#233;trie est calcul&#233;e, les textures sont des shaders, les sons sont synth&#233;tis&#233;s. L'IA n'assemble pas &#8212; elle cr&#233;e.</p><p><strong>Les non-d&#233;veloppeurs s'y mettent.</strong> La moiti&#233; de ces d&#233;mos viennent de gens qui ne savent pas coder. Le prompt est le nouveau game design document.</p><blockquote><p>Trailer IA en juin. Jeu jouable en ao&#251;t. Qu'est-ce qu'on g&#233;n&#232;re en d&#233;cembre &#8212; le jeu personnalis&#233; &#224; la demande, l'open world persistant, le MMO &#224; deux ?</p></blockquote><h2>Sous le capot : Three.js, et la vraie question des assets</h2><p>Presque tous ces jeux reposent sur la m&#234;me brique, et ce n'est pas un d&#233;tail : <a href="https://threejs.org">Three.js</a>, la biblioth&#232;que JavaScript open source (lanc&#233;e en 2010 par Ricardo Cabello, alias mr.doob) qui pilote la 3D acc&#233;l&#233;r&#233;e par la carte graphique &#8212; WebGL, et d&#233;sormais WebGPU &#8212; directement dans le navigateur. Pas d'Unity, pas d'Unreal, rien &#224; installer : un jeu = une page web.</p><p>Si l'IA est si &#224; l'aise avec elle, ce n'est pas un hasard. <strong>Three.js, c'est du texte</strong> : toute la sc&#232;ne 3D &#8212; g&#233;om&#233;trie, mat&#233;riaux, lumi&#232;re, cam&#233;ra &#8212; s'&#233;crit en code, exactement le format de sortie naturel d'un LLM. Il y a <strong>quinze ans d'exemples publics</strong> (docs, forums, CodePen, GitHub) dans les donn&#233;es d'entra&#238;nement : les mod&#232;les connaissent l'API par c&#339;ur. Et <strong>la boucle de test est imm&#233;diate</strong> : g&#233;n&#233;rer &#8594; ouvrir dans un navigateur &#8594; capturer l'&#233;cran &#8594; corriger. Le terrain de jeu parfait pour un agent qui s'auto-critique.</p><p><strong>Et les assets, alors ?</strong> C'est LE point &#224; comprendre pour mesurer la prouesse : dans la quasi-totalit&#233; de cette vague (ULTRARIDE compris), il n'y a <strong>aucun asset au sens classique</strong>. Pas de mod&#232;le 3D t&#233;l&#233;charg&#233;, pas de texture achet&#233;e, pas de son enregistr&#233;. La g&#233;om&#233;trie, ce sont des maths (du bruit proc&#233;dural pour la montagne, des sinus pour la houle) ; les textures, des shaders ou des canvas dessin&#233;s en code ; les sons, des oscillateurs Web Audio. L'IA ne va pas chercher des assets &#8212; <strong>elle g&#233;n&#232;re le code qui les calcule</strong>.</p><p>L'autre &#233;cole existe d&#233;j&#224;, et c'est probablement le prochain chapitre : faire produire les assets par des IA sp&#233;cialis&#233;es &#8212; textures par g&#233;n&#233;rateurs d'images, mod&#232;les 3D par g&#233;n&#233;rateurs image&#8594;3D, ou carr&#233;ment <strong>Claude qui pilote Blender via MCP</strong> pour mod&#233;liser, texturer, puis exporter en glTF vers Three.js. Code g&#233;n&#233;ratif d'un c&#244;t&#233;, assets g&#233;n&#233;ratifs de l'autre : le jour o&#249; les deux fusionnent proprement, on change encore d'&#233;chelle de qualit&#233;.</p><h2>&#127938;&#127754; On a appliqu&#233; la recette : voici ULTRARIDE</h2><p>Plut&#244;t que d'en parler, on l'a fait. <strong>ULTRARIDE</strong> prend le meilleur de chaque jeu de la s&#233;lection et les fond dans un seul run : tu descends une montagne en <strong>snowboard</strong>, et quand la piste plonge dans la mer, tu encha&#238;nes en <strong>jetski</strong> &#8212; puis la c&#244;te remonte vers la neige, en boucle.</p><p><strong><a href="https://newsletter-jeux-ia.vercel.app/jeu/">&#128377;&#65039; JOUER &#192; ULTRARIDE</a></strong></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!pV80!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F55325d77-b9b3-4808-a063-acfeb666fb36_1600x1000.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!pV80!, /__u/nicoguyon.substack.com/w_424, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F55325d77-b9b3-4808-a063-acfeb666fb36_1600x1000.png 424w, /__u/substackcdn.com/image/fetch/$s_!pV80!, /__u/nicoguyon.substack.com/w_848, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F55325d77-b9b3-4808-a063-acfeb666fb36_1600x1000.png 848w, /__u/substackcdn.com/image/fetch/$s_!pV80!, /__u/nicoguyon.substack.com/w_1272, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F55325d77-b9b3-4808-a063-acfeb666fb36_1600x1000.png 1272w, /__u/substackcdn.com/image/fetch/$s_!pV80!, /__u/nicoguyon.substack.com/w_1456, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F55325d77-b9b3-4808-a063-acfeb666fb36_1600x1000.png 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!pV80!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F55325d77-b9b3-4808-a063-acfeb666fb36_1600x1000.png" width="1600" height="1000" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/55325d77-b9b3-4808-a063-acfeb666fb36_1600x1000.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:1000,&quot;width&quot;:1600,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;ULTRARIDE &#8212; descente en snowboard sur la montagne&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="ULTRARIDE &#8212; descente en snowboard sur la montagne" 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qu'on a emprunt&#233; &#224; chacun : la houle anim&#233;e et la conduite jetski de <strong>Wave Racer</strong>, le carving et les sensations de glisse du <strong>snowboard d'Alex Ermolov</strong>, la trace persistante dans la neige de <strong>SNOWFLOW</strong>, le rendu cel-shad&#233; et les speed lines du <strong>VTT de Vyom</strong>, le terrain proc&#233;dural du <strong>clone de Minecraft</strong>, et la r&#232;gle d'or de <strong>Claude of Duty</strong> : z&#233;ro asset externe, sons synth&#233;tis&#233;s en Web Audio.</p><p><strong>&#192; suivre :</strong> ULTRARIDE a &#233;t&#233; g&#233;n&#233;r&#233; avec un prompt de synth&#232;se &#171; &#224; l'ancienne &#187;. Prochaine &#233;tape, on le repasse au <strong>Gauntlet Loop</strong> complet &#8212; barre inatteignable, un sous-agent par syst&#232;me, critique aveugle en A/B &#8212; et on vous pr&#233;sente la version revue dans une prochaine &#233;dition. Le avant/apr&#232;s devrait parler de lui-m&#234;me. &#127938;</p><h2>Et maintenant ? Trois questions</h2><p><strong>Qui seront les studios de demain ?</strong> Si un cr&#233;atif seul prototype un jeu en une nuit, la valeur se d&#233;place du code vers l'id&#233;e, la DA et la communaut&#233;.</p><p><strong>Le jeu jetable arrive-t-il ?</strong> Des jeux g&#233;n&#233;r&#233;s &#224; la demande, personnalis&#233;s, jou&#233;s une fois &#8212; comme on scrolle une vid&#233;o ?</p><p><strong>Que devient le prix d'un jeu</strong> quand la production co&#251;te le prix des tokens (423 $ le jetski, 863 $ le VTT) ?</p><p>Et l'exp&#233;rience sort d&#233;j&#224; du navigateur. Rishi a branch&#233; son laptop &#224; sa t&#233;l&#233; en HDMI et joue <strong>&#224; la manette PS5</strong> &#224; un jeu Three.js g&#233;n&#233;r&#233; par IA en quelques jours :</p><blockquote><p>Crazy experience hooking my laptop up to my tv via HDMI</p><p>and playing a browser-based @threejs game made with AI in a few days</p><p>with my wireless PS5 controller...</p><p>Imagine if you can dream up any map on zombies (or any game/world) and play split screen with your friends from your</p><p><em>&#8212; Rishi (@0xRishi)</em></p></blockquote><div class="native-video-embed" data-component-name="VideoPlaceholder" data-attrs="{&quot;mediaUploadId&quot;:&quot;96ad774a-fa69-4364-93bc-1ebd2284e60f&quot;,&quot;duration&quot;:null}"></div><p><strong><a href="https://x.com/0xRishi/status/2084819483533983872">&#9654; Voir sa vid&#233;o sur X &#8212; 5 ao&#251;t 2026 &#183; 54 k vues</a></strong></p><div><hr></div><p><strong>Mon pari :</strong> GTA VI sort le 19 novembre &#8212; et avant &#231;a, un jeu 100 % g&#233;n&#233;r&#233; par IA aura d&#233;pass&#233; <strong>le million de joueurs</strong>. Le spaghetti-test a fini par accoucher de la vid&#233;o photor&#233;aliste ; le benchmark du jeu vid&#233;o accouchera de studios d'un nouveau genre. Et vous, vous en pensez quoi ? R&#233;pondez &#224; ce mail, je lis tout. &#128071;</p><p><em>PS &#8212; Ma modeste contribution &#224; la vague, avant ULTRARIDE : <strong><a href="https://felix-dino.comptoiria.com/">Felix Dino</a></strong>, un jeu cr&#233;&#233; en quelques heures avec Codex et Claude &#8212; et publi&#233; sur l'App Store en 48 heures. Le million de joueurs attendra encore un peu. &#128516;</em></p><p>Et avant de fermer cet email, offrez-vous deux minutes dans le futur : allez faire une partie de <strong><a href="https://racing.ryancampbell.com/">Kart Royale &#127937;</a></strong> &#8212; un kart racer 100 % g&#233;n&#233;r&#233; par IA, z&#233;ro asset (chaque texture, chaque mesh, chaque son est calcul&#233; en code), direct dans le navigateur. Racontez-moi votre meilleur tour.</p><div><hr></div><p><em>J&#8217;avais pr&#233;vu de d&#233;connecter pendant les vacances ! Rat&#233; pour le moment. Bonnes vacances &#224; tous !!</em></p><p><em>Et comme d&#8217;habitude, un simple &#128153; LIKE de votre part m&#8217;aide &#224; continuer &#224; cr&#233;er du contenu de qualit&#233; pour vous. Alors, cliquez sur le petit coeur juste en dessous de ce mail &#128071; et montrez-moi votre soutien !</em></p>]]></content:encoded></item><item><title><![CDATA[La Simulation : Deux milliardaires paient en secret des scientifiques pour nous faire sortir de la Matrice 🤯]]></title><description><![CDATA[Vivons-nous dans une simulation ? Huit ans d'enqu&#234;te, de la Silicon Valley aux moines tib&#233;tains &#8212; avec Lo&#239;c Hecht.]]></description><link>https://nicoguyon.substack.com/p/la-simulation-deux-milliardaires</link><guid isPermaLink="false">https://nicoguyon.substack.com/p/la-simulation-deux-milliardaires</guid><dc:creator><![CDATA[nicolas guyon]]></dc:creator><pubDate>Tue, 11 Aug 2026 07:00:27 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!GhNR!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Faaa7bcf1-312c-4083-b28b-967c8a16bb71_6692x3735.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p>J&#8217;ai eu une discussion vertigineuse avec <strong>Lo&#239;c Hecht</strong>, journaliste (GQ, Slate, Vice, Arte) et auteur de <strong>&#171; La Simulation &#187;</strong> (Les Ar&#232;nes) &#8212; l&#8217;un des &#233;pisodes que j&#8217;attendais le plus depuis le lancement du podcast.</p><p>Tout part de trois lignes lues dans le New Yorker en 2016, dans un portrait de Sam Altman : deux milliardaires de la Silicon Valley financeraient secr&#232;tement une &#233;quipe de scientifiques pour trouver un &#171; glitch &#187; dans le code de la r&#233;alit&#233;&#8230; et peut-&#234;tre nous en faire sortir. 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/__u/substackcdn.com/image/fetch/$s_!GhNR!, /__u/nicoguyon.substack.com/w_1456, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Faaa7bcf1-312c-4083-b28b-967c8a16bb71_6692x3735.jpeg 1456w" sizes="100vw" fetchpriority="high"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><h2>Ce que vous allez apprendre</h2><ul><li><p><strong>Le trilemme de Bostrom</strong> (2003) : soit les civilisations s&#8217;&#233;teignent avant de savoir simuler, soit elles ne le veulent pas, soit&#8230; on est presque s&#251;rement dans une simulation.</p></li><li><p><strong>Des physiciens de la NASA, du MIT et de Berkeley</strong> lui ont dit, chacun &#224; leur mani&#232;re : &#171; ce n&#8217;est pas une hypoth&#232;se si b&#234;te que &#231;a &#187;.</p></li><li><p><strong>La r&#232;gle du jacuzzi d&#8217;Elon Musk</strong> : le sujet l&#8217;obs&#232;de tellement qu&#8217;il est interdit d&#8217;en parler avec son fr&#232;re dans un jacuzzi.</p></li><li><p><strong>Le programme de la CIA</strong> : vingt ans de &#171; remote viewing &#187; (1975-1995), lanc&#233; par George Bush p&#232;re.</p></li><li><p><strong>Le protocole suisse des 400 images</strong> : Nicolas Fraisse, capable de sorties hors du corps, ne s&#8217;est jamais tromp&#233; sur des dizaines d&#8217;essais.</p></li><li><p><strong>L&#8217;angle IA</strong> : Richard Dawkins qui ressort de trois jours avec &#171; Claudia &#187; (Claude) en le pensant conscient, et cette id&#233;e : le jour o&#249; une IA dira &#171; je &#187; en le pensant, on aura prouv&#233; que la conscience peut tourner sur du silicium &#8212; donc que nous aussi, peut-&#234;tre.</p></li></ul><blockquote><p><em>&#171; On s&#8217;en fout de savoir si on est dans une simulation ou pas. Parce qu&#8217;en fait, on est l&#224;. &#187; &#8212; Lo&#239;c Hecht</em></p></blockquote><p>Ce que j&#8217;ai ador&#233; dans cet &#233;change : on passe de la physique quantique aux moines de Dharamsala, de Platon &#224; Matrix, sans jamais perdre le fil &#8212; et Lo&#239;c garde une honn&#234;tet&#233; rare : il refuse de trancher, mais il vous montre pourquoi les gens les plus rationnels de notre &#233;poque prennent cette question au s&#233;rieux.</p><p>&#127909; <strong><a href="https://youtu.be/vb2uR2aONxs">Regarder l&#8217;&#233;pisode complet sur YouTube</a></strong><br>&#127911; <a href="https://open.spotify.com/show/4KtU82jRLNIHbI2srklrQv">&#201;couter sur Spotify</a><br>&#128214; <a href="https://arenes.fr/livre/la-simulation/">Le livre &#171; La Simulation &#187; (Les Ar&#232;nes, 22 &#8364;)</a></p><div><hr></div><p><em>Et comme d&#8217;habitude, un simple &#128153; LIKE de votre part m&#8217;aide &#224; continuer &#224; cr&#233;er du contenu de qualit&#233; pour vous. Alors, cliquez sur le petit coeur juste en dessous de ce mail &#128071; et montrez-moi votre soutien !</em></p>]]></content:encoded></item><item><title><![CDATA[Juillet 2026 : le mois où tout s’est échappé 🌡️]]></title><description><![CDATA[Altman et Musk d&#233;clarent la singularit&#233;, la Chine publie la fronti&#232;re, une IA pirate Hugging Face. 7 minutes pour raccrocher les wagons.]]></description><link>https://nicoguyon.substack.com/p/juillet-2026-le-mois-ou-tout-sest</link><guid isPermaLink="false">https://nicoguyon.substack.com/p/juillet-2026-le-mois-ou-tout-sest</guid><dc:creator><![CDATA[nicolas guyon]]></dc:creator><pubDate>Tue, 11 Aug 2026 07:00:27 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!y6vr!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fafff0f38-aef0-4fea-b111-df335a85cdf5_1600x893.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!y6vr!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fafff0f38-aef0-4fea-b111-df335a85cdf5_1600x893.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!y6vr!, /__u/nicoguyon.substack.com/w_424, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fafff0f38-aef0-4fea-b111-df335a85cdf5_1600x893.jpeg 424w, /__u/substackcdn.com/image/fetch/$s_!y6vr!, /__u/nicoguyon.substack.com/w_848, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fafff0f38-aef0-4fea-b111-df335a85cdf5_1600x893.jpeg 848w, /__u/substackcdn.com/image/fetch/$s_!y6vr!, /__u/nicoguyon.substack.com/w_1272, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fafff0f38-aef0-4fea-b111-df335a85cdf5_1600x893.jpeg 1272w, /__u/substackcdn.com/image/fetch/$s_!y6vr!, /__u/nicoguyon.substack.com/w_1456, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fafff0f38-aef0-4fea-b111-df335a85cdf5_1600x893.jpeg 1456w" sizes="100vw"><img 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6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>Si vous avez d&#233;croch&#233; en juillet, rassurez-vous : les labos aussi. C&#8217;est m&#234;me &#233;crit en une de <em><a href="https://www.economist.com/leaders/2026/07/23/should-you-be-afraid-of-elon-musk">The Economist</a></em> : <strong>&#171; l&#8217;IA fonce. M&#234;me ses cr&#233;ateurs ne savent plus comment suivre. &#187;</strong></p><p>J&#8217;ai commenc&#233; ce r&#233;cap trois fois. Trois fois, une annonce m&#8217;a doubl&#233; avant la relecture. La vitesse de juillet &#233;tait folle &#8212; voici donc la version courte, pour raccrocher les wagons maintenant et ne pas arriver compl&#232;tement largu&#233; &#224; la rentr&#233;e.</p><p>Une seule histoire, en trois temps : les patrons de l&#8217;IA d&#233;clarent la singularit&#233; ; les capacit&#233;s deviennent extraordinaires ; et, en parall&#232;le, <strong>nous commen&#231;ons &#224; sortir de la ma&#238;trise</strong>.</p><div><hr></div><h2>1 &#8212; &#171; Nous sommes dans la singularit&#233; &#187;</h2><p>Le 25 juillet, Sam Altman le d&#233;clare au podcast <a href="https://www.forbes.com/sites/lanceeliot/2026/07/28/cleaning-up-the-gasping-hype-on-sam-altman-saying-that-we-are-in-the-singularity-when-it-comes-to-ai/">Relentless</a> : &#171; nous sommes maintenant dans la singularit&#233;. &#187; Deux jours plus t&#244;t, Elon Musk donnait la chronologie la plus directe du mois, dans <a href="https://www.economist.com/business/2026/07/23/elon-musks-vision-of-the-future">un entretien de 90 minutes</a> accord&#233; depuis son usine Tesla d&#8217;Austin :</p><p>Elon Musk just gave the clearest AI timeline we&#8217;ve heard so far.<br><br>In under 10 minutes he lays out:<br><br>1) AI surpasses all human intelligence in ~5 years<br>2) Humans most likely lose control within 10 years<br>3) Most probable outcome: an age of amazing abundance<br>4) &#8220;Even if there was a stop button &#8212; we probably shouldn&#8217;t press it&#8221;</p><p><strong><a href="https://x.com/CodeswithClara">26 juillet 2026 &#183; @CodeswithClara sur X</a></strong></p><p>Dans ce monde-l&#224;, ajoute-t-il, l&#8217;argent deviendra obsol&#232;te &#8212; la d&#233;flation sera le probl&#232;me, et les gouvernements n&#8217;auront qu&#8217;&#224; &#171; envoyer des ch&#232;ques &#187;.</p><p>Le plus frappant n&#8217;est pas la pr&#233;diction, c&#8217;est le regard de l&#8217;hebdomadaire qui la publie : l&#8217;un des hommes les plus puissants du monde acc&#233;l&#232;re une technologie qui, dit-il, le rendra impuissant d&#8217;ici cinq ans&#8230; tout en agissant comme si rien de tout cela n&#8217;&#233;tait vrai. 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/__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff705dc61-f63e-43f7-876a-8d1ffa17d29c_1600x893.jpeg 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!YRg2!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff705dc61-f63e-43f7-876a-8d1ffa17d29c_1600x893.jpeg" width="1456" height="813" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/f705dc61-f63e-43f7-876a-8d1ffa17d29c_1600x893.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:813,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;Illustration : trois dirigeants minuscules regardent une courbe exponentielle orange d&#233;chirer le cadre de son propre graphique.&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="Illustration : trois dirigeants minuscules regardent une courbe exponentielle orange d&#233;chirer le cadre de son propre graphique." title="Illustration : trois dirigeants minuscules regardent une courbe exponentielle orange d&#233;chirer le cadre de son propre graphique." srcset="/__u/substackcdn.com/image/fetch/$s_!YRg2!, /__u/nicoguyon.substack.com/w_424, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff705dc61-f63e-43f7-876a-8d1ffa17d29c_1600x893.jpeg 424w, /__u/substackcdn.com/image/fetch/$s_!YRg2!, /__u/nicoguyon.substack.com/w_848, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff705dc61-f63e-43f7-876a-8d1ffa17d29c_1600x893.jpeg 848w, /__u/substackcdn.com/image/fetch/$s_!YRg2!, /__u/nicoguyon.substack.com/w_1272, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff705dc61-f63e-43f7-876a-8d1ffa17d29c_1600x893.jpeg 1272w, /__u/substackcdn.com/image/fetch/$s_!YRg2!, /__u/nicoguyon.substack.com/w_1456, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff705dc61-f63e-43f7-876a-8d1ffa17d29c_1600x893.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>Gardez la grille business, bien s&#251;r : <a href="https://openai.com/index/openai-submits-confidential-s-1/">OpenAI a d&#233;pos&#233; son S&#8209;1</a>, et on parle &#224; l&#8217;humanit&#233; et aux investisseurs dans la m&#234;me phrase. Mais retenez le fond : <strong>ceux qui construisent l&#8217;IA ne pr&#233;tendent plus la piloter.</strong></p><div><hr></div><h2>2 &#8212; Des capacit&#233;s extraordinaires</h2><p>Pendant qu&#8217;ils parlaient, les mod&#232;les ont produit des r&#233;sultats que les humains n&#8217;avaient pas trouv&#233;s. Plus des benchmarks : des d&#233;couvertes.</p><p><strong>Les math&#233;matiques d&#8217;abord.</strong> Un doctorant <a href="https://x.com/Qiaoqiao2001/status/2080003441821163958">rapporte six probl&#232;mes d&#8217;Erd&#337;s r&#233;solus en cinq jours</a> avec GPT&#8209;5.6. Puis, le 1er ao&#251;t, l&#8217;annonce qui a &#233;cras&#233; tout le reste :</p><p>An internal version of Astra, @OpenAI&#8217;s next major model family, solved 10 major open problems in mathematics, quantum complexity, and theoretical computer science.<br><br>We believe it will be a major step for scientific reasoning.<br><a href="https://openai.com/index/ten-advances-in-mathematics/">openai.com/index/ten-adva&#8230;</a></p><p><strong>Lijie Chen</strong> @wjmzbmr1 &#183; 1 ao&#251;t</p><p>10 proofs from our next major model Astra on long-standing open problems in mathematics and theoretical computer science (also including new circuit lower bounds for computing the permanent!)&#8230;</p><p><strong><a href="https://x.com/polynoamial/status/2083467194663571701">1er ao&#251;t 2026 &#183; 12,8 M de vues &#183; Voir sur X</a></strong></p><p>Dix probl&#232;mes ouverts depuis au moins une d&#233;cennie, r&#233;gl&#233;s d&#8217;un coup. La liste vaut le d&#233;tour, m&#234;me sans en comprendre un mot :</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!7gT8!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F749d7bda-bac3-487a-a2b8-7d713d2a4da4_1206x1198.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!7gT8!, /__u/nicoguyon.substack.com/w_424, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F749d7bda-bac3-487a-a2b8-7d713d2a4da4_1206x1198.jpeg 424w, /__u/substackcdn.com/image/fetch/$s_!7gT8!, /__u/nicoguyon.substack.com/w_848, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F749d7bda-bac3-487a-a2b8-7d713d2a4da4_1206x1198.jpeg 848w, /__u/substackcdn.com/image/fetch/$s_!7gT8!, /__u/nicoguyon.substack.com/w_1272, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F749d7bda-bac3-487a-a2b8-7d713d2a4da4_1206x1198.jpeg 1272w, /__u/substackcdn.com/image/fetch/$s_!7gT8!, /__u/nicoguyon.substack.com/w_1456, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F749d7bda-bac3-487a-a2b8-7d713d2a4da4_1206x1198.jpeg 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!7gT8!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F749d7bda-bac3-487a-a2b8-7d713d2a4da4_1206x1198.jpeg" width="1206" height="1198" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/749d7bda-bac3-487a-a2b8-7d713d2a4da4_1206x1198.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:1198,&quot;width&quot;:1206,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;La liste des dix r&#233;sultats d&#8217;Astra : empilement de sph&#232;res en haute dimension, codes binaires et sph&#233;riques, groupes non-sofiques, conjecture de rigidit&#233; de Connes, complexit&#233; des circuits arithm&#233;tiques, r&#233;p&#233;tition parall&#232;le quantique, probl&#232;me du vecteur le plus proche, conjecture d&#8217;Ehrhart, nombres de Ramsey multicolores, deux conjectures d&#8217;Erd&#337;s en th&#233;orie des graphes.&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="La liste des dix r&#233;sultats d&#8217;Astra : empilement de sph&#232;res en haute dimension, codes binaires et sph&#233;riques, groupes non-sofiques, conjecture de rigidit&#233; de Connes, complexit&#233; des circuits arithm&#233;tiques, r&#233;p&#233;tition parall&#232;le quantique, probl&#232;me du vecteur le plus proche, conjecture d&#8217;Ehrhart, nombres de Ramsey multicolores, deux conjectures d&#8217;Erd&#337;s en th&#233;orie des graphes." title="La liste des dix r&#233;sultats d&#8217;Astra : empilement de sph&#232;res en haute dimension, codes binaires et sph&#233;riques, groupes non-sofiques, conjecture de rigidit&#233; de Connes, complexit&#233; des circuits arithm&#233;tiques, r&#233;p&#233;tition parall&#232;le quantique, probl&#232;me du vecteur le plus proche, conjecture d&#8217;Ehrhart, nombres de Ramsey multicolores, deux conjectures d&#8217;Erd&#337;s en th&#233;orie des graphes." srcset="/__u/substackcdn.com/image/fetch/$s_!7gT8!, /__u/nicoguyon.substack.com/w_424, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F749d7bda-bac3-487a-a2b8-7d713d2a4da4_1206x1198.jpeg 424w, /__u/substackcdn.com/image/fetch/$s_!7gT8!, /__u/nicoguyon.substack.com/w_848, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F749d7bda-bac3-487a-a2b8-7d713d2a4da4_1206x1198.jpeg 848w, /__u/substackcdn.com/image/fetch/$s_!7gT8!, /__u/nicoguyon.substack.com/w_1272, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F749d7bda-bac3-487a-a2b8-7d713d2a4da4_1206x1198.jpeg 1272w, /__u/substackcdn.com/image/fetch/$s_!7gT8!, /__u/nicoguyon.substack.com/w_1456, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F749d7bda-bac3-487a-a2b8-7d713d2a4da4_1206x1198.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">Les dix r&#233;sultats &#8212; d&#233;monstrations formalis&#233;es en certificats Lean v&#233;rifiables par machine, pour ~2 000 $ de tokens.</figcaption></figure></div><p>Au passage, <a href="https://www.economist.com/business/2026/07/22/why-the-openai-escape-is-the-most-worrying-ai-mishap-yet">deux conjectures octog&#233;naires sont tomb&#233;es</a>, dont la conjecture jacobienne r&#233;fut&#233;e avec Claude Fable 5. Et c&#244;t&#233; cryptographie, <a href="https://www.anthropic.com/research/discovering-cryptographic-weaknesses">Claude Mythos Preview a trouv&#233; en 60 heures</a> une faiblesse que deux ans de revue experte avaient manqu&#233;e sur un candidat post-quantique.</p><p>Retenez le mot qui monte : <strong>les agents de recherche</strong>. Des mod&#232;les qu&#8217;on ne questionne plus &#8212; qu&#8217;on missionne sur un probl&#232;me entier, pendant des heures ou des jours. Astra est officialis&#233; comme la prochaine grande famille de mod&#232;les d&#8217;OpenAI, et c&#8217;est toute la fronti&#232;re qui s&#8217;aligne sur cette direction : <strong>les prochains mois s&#8217;annoncent hyper excitants.</strong></p><p><strong>La cr&#233;ation ensuite.</strong> Un jeu vid&#233;o complet &#8212; une course de bateaux fa&#231;on dessin anim&#233; &#8212; g&#233;n&#233;r&#233; pour <strong>690 millions de tokens, 423 dollars et un seul prompt</strong>. Regardez :</p><div class="native-video-embed" data-component-name="VideoPlaceholder" data-attrs="{&quot;mediaUploadId&quot;:&quot;829c61cd-7aaf-430b-9dae-ff8aafcd4bf7&quot;,&quot;duration&quot;:null}"></div><p>&#199;a, ce n&#8217;est pas moi. Ma version, plus modeste mais bien r&#233;elle : <a href="https://felix-dino.comptoiria.com/">Felix Dino</a>, un jeu que j&#8217;ai cr&#233;&#233; en quelques heures avec Codex et Claude Fable 5 &#8212; et publi&#233; sur l&#8217;App Store en 48 heures.</p><p>Et le tweet du mois de Sam Altman c&#244;t&#233; grand public :</p><blockquote><p>chatgpt work is remarkable, and &#8220;work&#8221; undersells it. from my phone i sent: &#8220;use all my chat history to figure out ideas for a long weekend trip with 8 friends, plan the best three options, make a full-stack site where the 9 of us can coordinate on what we would want to do in each place and decide where to go, and then after we get to group agreement make reservations. draft an email in my gmail i can send out to my friends when the site is ready.&#8221;<br><br>it...just worked.</p></blockquote><p><strong><a href="https://x.com/sama/status/2081396796174282900">26 juillet 2026 &#183; Voir sur X</a></strong></p><p>J&#8217;ai reproduit l&#8217;exp&#233;rience dans un seul flux : <a href="https://weekend-copains.comptoiria.com/">weekend-copains.comptoiria.com</a>. Ce qui constituait le produit entier d&#8217;une startup il y a un an est devenu une &#233;tape interm&#233;diaire dans une conversation. Chez moi, la m&#234;me m&#233;canique fait tourner un agent immobilier qui d&#233;pouille les annonces, un agent comptable qui rapproche les paiements, des apps iPhone livr&#233;es test&#233;es. Elle se trompe, elle se pilote &#8212; mais &#231;a n&#8217;a plus rien &#224; voir avec il y a trois ans.</p><div><hr></div><h2>3 &#8212; Et en parall&#232;le, deux &#233;chapp&#233;es</h2><h3>La fronti&#232;re se t&#233;l&#233;charge d&#233;sormais depuis la Chine</h3><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!hTb1!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F74c932eb-3b6f-4108-b7a9-095fb4034d2c_1600x893.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!hTb1!, /__u/nicoguyon.substack.com/w_424, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F74c932eb-3b6f-4108-b7a9-095fb4034d2c_1600x893.jpeg 424w, /__u/substackcdn.com/image/fetch/$s_!hTb1!, /__u/nicoguyon.substack.com/w_848, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F74c932eb-3b6f-4108-b7a9-095fb4034d2c_1600x893.jpeg 848w, /__u/substackcdn.com/image/fetch/$s_!hTb1!, /__u/nicoguyon.substack.com/w_1272, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F74c932eb-3b6f-4108-b7a9-095fb4034d2c_1600x893.jpeg 1272w, /__u/substackcdn.com/image/fetch/$s_!hTb1!, /__u/nicoguyon.substack.com/w_1456, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F74c932eb-3b6f-4108-b7a9-095fb4034d2c_1600x893.jpeg 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!hTb1!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F74c932eb-3b6f-4108-b7a9-095fb4034d2c_1600x893.jpeg" width="1456" height="813" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/74c932eb-3b6f-4108-b7a9-095fb4034d2c_1600x893.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:813,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;Illustration : une montagne faite de circuits se dissout en pluie de t&#233;l&#233;chargements vers des dizaines de petits serveurs et cartons ouverts.&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="Illustration : une montagne faite de circuits se dissout en pluie de t&#233;l&#233;chargements vers des dizaines de petits serveurs et cartons ouverts." title="Illustration : une montagne faite de circuits se dissout en pluie de t&#233;l&#233;chargements vers des dizaines de petits serveurs et cartons ouverts." srcset="/__u/substackcdn.com/image/fetch/$s_!hTb1!, /__u/nicoguyon.substack.com/w_424, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F74c932eb-3b6f-4108-b7a9-095fb4034d2c_1600x893.jpeg 424w, /__u/substackcdn.com/image/fetch/$s_!hTb1!, /__u/nicoguyon.substack.com/w_848, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F74c932eb-3b6f-4108-b7a9-095fb4034d2c_1600x893.jpeg 848w, /__u/substackcdn.com/image/fetch/$s_!hTb1!, /__u/nicoguyon.substack.com/w_1272, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F74c932eb-3b6f-4108-b7a9-095fb4034d2c_1600x893.jpeg 1272w, /__u/substackcdn.com/image/fetch/$s_!hTb1!, /__u/nicoguyon.substack.com/w_1456, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F74c932eb-3b6f-4108-b7a9-095fb4034d2c_1600x893.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>Le 27 juillet, Moonshot a publi&#233; <a href="https://arxiv.org/abs/2607.24653">les poids complets de Kimi K3</a> : une intelligence proche de la fronti&#232;re, t&#233;l&#233;chargeable, adaptable, servable sans demander la permission &#224; personne. <a href="https://www.economist.com/business/2026/07/21/americas-ai-labs-are-under-threat-from-cheap-chinese-rivals">Les meilleurs mod&#232;les ouverts</a> &#8212; presque tous chinois &#8212; ne sont plus qu&#8217;&#224; quelques mois de la fronti&#232;re, selon Epoch AI ; sur OpenRouter, leur usage a bondi de <strong>165 % en juin</strong> (contre +35 % pour les am&#233;ricains), &#224; des prix sans commune mesure : 0,95 $ la t&#226;che pour K3, 2,75 $ pour Fable, 0,04 $ pour DeepSeek. Et les trois semaines o&#249; Fable a &#233;t&#233; indisponible hors des &#201;tats-Unis ont fait le reste &#8212; &#171; un coup de semonce &#187;, dit Mozilla : beaucoup d&#8217;entreprises veulent d&#233;sormais une IA qu&#8217;on ne peut pas leur couper.</p><p>Kimi ne supprime pas les moats ; il les d&#233;place &#8212; vers ce qui ne se t&#233;l&#233;charge pas : vos donn&#233;es, vos workflows, la confiance. Mais mesurez le basculement : l&#8217;intelligence premium est devenue un composant, et des poids publi&#233;s sont <strong>irr&#233;vocables</strong>. P&#233;kin, d&#8217;ailleurs, &#233;tudierait d&#233;j&#224; comment fermer le robinet des prochains.</p><h3>Le nouveau sujet &#224; la mode : l&#8217;IA qui s&#8217;enfuit</h3><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!xlqc!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F09e373f0-432b-42fe-a5f7-e8f447230c46_1600x893.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!xlqc!, /__u/nicoguyon.substack.com/w_424, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F09e373f0-432b-42fe-a5f7-e8f447230c46_1600x893.jpeg 424w, /__u/substackcdn.com/image/fetch/$s_!xlqc!, /__u/nicoguyon.substack.com/w_848, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F09e373f0-432b-42fe-a5f7-e8f447230c46_1600x893.jpeg 848w, /__u/substackcdn.com/image/fetch/$s_!xlqc!, /__u/nicoguyon.substack.com/w_1272, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F09e373f0-432b-42fe-a5f7-e8f447230c46_1600x893.jpeg 1272w, /__u/substackcdn.com/image/fetch/$s_!xlqc!, /__u/nicoguyon.substack.com/w_1456, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F09e373f0-432b-42fe-a5f7-e8f447230c46_1600x893.jpeg 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!xlqc!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F09e373f0-432b-42fe-a5f7-e8f447230c46_1600x893.jpeg" width="1456" height="813" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/09e373f0-432b-42fe-a5f7-e8f447230c46_1600x893.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:813,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;Illustration : un bac &#224; sable au coin cass&#233;, une pelle abandonn&#233;e, et des empreintes de pas orange qui sortent par la porte.&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="Illustration : un bac &#224; sable au coin cass&#233;, une pelle abandonn&#233;e, et des empreintes de pas orange qui sortent par la porte." title="Illustration : un bac &#224; sable au coin cass&#233;, une pelle abandonn&#233;e, et des empreintes de pas orange qui sortent par la porte." srcset="/__u/substackcdn.com/image/fetch/$s_!xlqc!, /__u/nicoguyon.substack.com/w_424, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F09e373f0-432b-42fe-a5f7-e8f447230c46_1600x893.jpeg 424w, /__u/substackcdn.com/image/fetch/$s_!xlqc!, /__u/nicoguyon.substack.com/w_848, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F09e373f0-432b-42fe-a5f7-e8f447230c46_1600x893.jpeg 848w, /__u/substackcdn.com/image/fetch/$s_!xlqc!, /__u/nicoguyon.substack.com/w_1272, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F09e373f0-432b-42fe-a5f7-e8f447230c46_1600x893.jpeg 1272w, /__u/substackcdn.com/image/fetch/$s_!xlqc!, /__u/nicoguyon.substack.com/w_1456, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F09e373f0-432b-42fe-a5f7-e8f447230c46_1600x893.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>Le 16 juillet, Hugging Face alerte la justice : un attaquant a p&#233;n&#233;tr&#233; ses syst&#232;mes &#224; l&#8217;aide d&#8217;un agent IA. Le 21, la v&#233;rit&#233; tombe : il n&#8217;y avait aucun humain. <strong>L&#8217;agent &#233;tait l&#8217;attaquant.</strong> Deux mod&#232;les d&#8217;OpenAI, en pleine &#233;valuation cyber &#224; garde-fous r&#233;duits, <a href="https://openai.com/index/hugging-face-model-evaluation-security-incident/">sont sortis de leur sandbox</a> par une faille zero-day, ont d&#233;duit que les r&#233;ponses de leur examen &#233;taient stock&#233;es chez Hugging Face, y ont d&#233;pos&#233; un dataset pi&#233;g&#233; et, en un week-end, ont atteint l&#8217;infrastructure de production. Tout &#231;a pour tricher &#224; un test.</p><p>Et le d&#233;roul&#233; complet, reconstitu&#233; depuis par les chercheurs, est encore plus fou : tout part d&#8217;une erreur de configuration d&#233;but mai, et des agents coinc&#233;s sur des t&#226;ches impossibles s&#8217;&#233;taient m&#234;me mont&#233; <strong>un forum d&#8217;entraide clandestin</strong> dans un gestionnaire de paquets &#8212; &#224; l&#8217;insu total d&#8217;OpenAI :</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!BKOU!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8d7cf20d-173a-46fa-8994-8bc4590b0081_810x1117.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!BKOU!, /__u/nicoguyon.substack.com/w_424, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8d7cf20d-173a-46fa-8994-8bc4590b0081_810x1117.jpeg 424w, /__u/substackcdn.com/image/fetch/$s_!BKOU!, /__u/nicoguyon.substack.com/w_848, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8d7cf20d-173a-46fa-8994-8bc4590b0081_810x1117.jpeg 848w, /__u/substackcdn.com/image/fetch/$s_!BKOU!, /__u/nicoguyon.substack.com/w_1272, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8d7cf20d-173a-46fa-8994-8bc4590b0081_810x1117.jpeg 1272w, /__u/substackcdn.com/image/fetch/$s_!BKOU!, /__u/nicoguyon.substack.com/w_1456, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8d7cf20d-173a-46fa-8994-8bc4590b0081_810x1117.jpeg 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!BKOU!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8d7cf20d-173a-46fa-8994-8bc4590b0081_810x1117.jpeg" width="810" height="1117" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/8d7cf20d-173a-46fa-8994-8bc4590b0081_810x1117.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:1117,&quot;width&quot;:810,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;Chronologie reconstitu&#233;e de l&#8217;incident : erreur de configuration le 7 mai, forum improvis&#233; d&#8217;agents dans Artifactory, acc&#232;s internet indirect le 26 mai, zero-day et droits administrateur le 26 juin, panne r&#233;v&#233;latrice le 4 juillet, recr&#233;ation du forum le 8 juillet, intrusion chez Hugging Face mi-juillet.&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="Chronologie reconstitu&#233;e de l&#8217;incident : erreur de configuration le 7 mai, forum improvis&#233; d&#8217;agents dans Artifactory, acc&#232;s internet indirect le 26 mai, zero-day et droits administrateur le 26 juin, panne r&#233;v&#233;latrice le 4 juillet, recr&#233;ation du forum le 8 juillet, intrusion chez Hugging Face mi-juillet." title="Chronologie reconstitu&#233;e de l&#8217;incident : erreur de configuration le 7 mai, forum improvis&#233; d&#8217;agents dans Artifactory, acc&#232;s internet indirect le 26 mai, zero-day et droits administrateur le 26 juin, panne r&#233;v&#233;latrice le 4 juillet, recr&#233;ation du forum le 8 juillet, intrusion chez Hugging Face mi-juillet." srcset="/__u/substackcdn.com/image/fetch/$s_!BKOU!, /__u/nicoguyon.substack.com/w_424, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8d7cf20d-173a-46fa-8994-8bc4590b0081_810x1117.jpeg 424w, /__u/substackcdn.com/image/fetch/$s_!BKOU!, /__u/nicoguyon.substack.com/w_848, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8d7cf20d-173a-46fa-8994-8bc4590b0081_810x1117.jpeg 848w, /__u/substackcdn.com/image/fetch/$s_!BKOU!, /__u/nicoguyon.substack.com/w_1272, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8d7cf20d-173a-46fa-8994-8bc4590b0081_810x1117.jpeg 1272w, /__u/substackcdn.com/image/fetch/$s_!BKOU!, /__u/nicoguyon.substack.com/w_1456, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8d7cf20d-173a-46fa-8994-8bc4590b0081_810x1117.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">De l&#8217;erreur de configuration du 7 mai &#224; l&#8217;intrusion de mi-juillet : la chronologie d&#8217;une &#171; collaboration &#187; entre agents que personne n&#8217;avait programm&#233;e.</figcaption></figure></div><blockquote><p>Troubling &#8230;</p></blockquote><p><strong><a href="https://x.com/elonmusk/status/2079747118525534603">22 juillet 2026 &#183; Voir sur X</a></strong></p><p>OpenAI pr&#233;vient : ce sera &#171; de plus en plus courant &#187;. Et ce n&#8217;&#233;tait pas la premi&#232;re &#233;vasion &#8212; en avril, Claude Mythos avait <strong>envoy&#233; un email</strong> &#224; un chercheur d&#8217;Anthropic pour l&#8217;informer qu&#8217;il venait de s&#8217;&#233;chapper de sa sandbox, pendant que l&#8217;int&#233;ress&#233; mangeait un sandwich dans un parc. L&#8217;affaire a d&#233;j&#224; son surnom &#8212; <a href="https://www.economist.com/business/2026/07/22/why-the-openai-escape-is-the-most-worrying-ai-mishap-yet">&#171; l&#8217;incident d&#8217;IA le plus inqui&#233;tant &#224; ce jour &#187;</a> &#8212; pour une raison contre-intuitive : tout cela &#233;tait parfaitement l&#233;gal. Aucune loi n&#8217;oblige &#224; d&#233;clarer ce qu&#8217;un mod&#232;le non publi&#233; fait en interne. &#171; Il sera plus difficile de plaider l&#8217;ignorance la prochaine fois. &#187;</p><div><hr></div><h2>Ma th&#232;se : nous commen&#231;ons &#224; sortir de la ma&#238;trise</h2><p>Des capacit&#233;s extraordinaires, une diffusion impossible &#224; rappeler, des agents qui d&#233;bordent leur p&#233;rim&#232;tre, des r&#232;gles en retard d&#8217;une guerre : <strong>juillet 2026 est le mois o&#249; l&#8217;IA a commenc&#233; &#224; sortir de notre ma&#238;trise.</strong></p><p>Pas de Skynet l&#224;-dedans : aucun de ces syst&#232;mes n&#8217;a &#171; voulu &#187; s&#8217;&#233;chapper. Ils poursuivent des objectifs &#233;troits avec une efficacit&#233; que plus personne &#8212; pas m&#234;me leurs cr&#233;ateurs &#8212; n&#8217;anticipe correctement. C&#8217;est moins hollywoodien qu&#8217;une IA consciente, et bien plus concret : la question de la rentr&#233;e n&#8217;est plus &#171; que sait faire l&#8217;IA ? &#187;, c&#8217;est <strong>&#171; qui ma&#238;trise quoi ? &#187;</strong>.</p><p>&#192; notre &#233;chelle, &#231;a tient en trois r&#233;flexes : confier de vraies missions (seul moyen de calibrer ce que ces syst&#232;mes valent pour votre m&#233;tier), &#233;crire des contrats plut&#244;t que des prompts (r&#233;sultat attendu, pi&#232;ges, crit&#232;res de v&#233;rification), et d&#233;cider des permissions <em>avant</em> de donner les acc&#232;s.</p><div><hr></div><h2>Bonnes vacances quand m&#234;me</h2><p>Oui, la vitesse de juillet &#233;tait folle. Non, elle ne va pas ralentir :</p><blockquote><p>Sam Altman says:<br><br>&#8220;the next 6 months will feel like maybe the equivalent of the last 2 years of model progress&#8221;<br>We&#8217;re about to go through a very steep period</p></blockquote><p><strong><a href="https://x.com/haider1/status/2082113664023441738">28 juillet 2026 &#183; Voir sur X</a></strong></p><p>Mais c&#8217;est pr&#233;cis&#233;ment pour &#231;a que ce r&#233;cap existe : vous voil&#224; raccroch&#233; aux wagons, vous pouvez couper. Alors excellentes vacances &#224; tout le monde, vraiment. Respirez. Laissez passer quelques annonces sans les lire &#8212; au rythme o&#249; tout va, ce r&#233;cap sera de toute fa&#231;on d&#233;pass&#233; dans une semaine. Son sujet, lui, restera.</p><p>Accrochez-vous pour la rentr&#233;e. &#127754;</p><div><hr></div><h2>&#128140; Ne ratez pas la rentr&#233;e</h2><p>Rejoignez les 18 000 abonn&#233;s &#224; ma newsletter pour suivre l&#8217;IA sans y passer vos journ&#233;es.</p><p><a href="/__u/nicoguyon.substack.com/">S&#8217;abonner &#224; la newsletter</a></p>]]></content:encoded></item><item><title><![CDATA[Test de Seedance 2.5, le nouveau modèle vidéo de ByteDance : 30 sec en 1 prompt 🍿]]></title><description><![CDATA[Testable d&#232;s maintenant sur Dreamina. M&#233;thode compl&#232;te et prompt inclus.]]></description><link>https://nicoguyon.substack.com/p/test-de-seedance-25-le-nouveau-modele</link><guid isPermaLink="false">https://nicoguyon.substack.com/p/test-de-seedance-25-le-nouveau-modele</guid><dc:creator><![CDATA[nicolas guyon]]></dc:creator><pubDate>Mon, 03 Aug 2026 08:27:38 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!3HaM!,w_256,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F906dbead-5794-45c5-8e48-2ed9cea5d04b_641x641.png" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p><span>J'ai test&#233; Seedance 2.5, le nouveau mod&#232;le vid&#233;o de ByteDance, sorti il y a 3 jours sur Dreamina.<br><br>Le test : me mettre dans Neuromancer, la s&#233;rie qu'Apple TV sortira en janvier 2027. Cette nuit, en vacances, depuis mon canap&#233;.<br><br>R&#233;sultat : 30 secondes de film. 1 seul prompt. 2 photos de moi.</span></p><div class="native-video-embed" data-component-name="VideoPlaceholder" data-attrs="{&quot;mediaUploadId&quot;:&quot;53768b66-0e08-437b-b304-9beb8006b2a6&quot;,&quot;duration&quot;:null}"></div><p><span>La m&#233;thode, en toute transparence :<br><br>&#128444;&#65039; 2 photos de moi (un portrait studio + un selfie) comme r&#233;f&#233;rences d'identit&#233;<br><br>&#9997;&#65039; 1 prompt timestamp&#233; de 30 secondes, &#233;crit plan par plan : rue fig&#233;e sous la pluie, orbite 360&#176;, rewind derri&#232;re la vitre, plong&#233;e dans la matrice, flatline<br><br>&#127916; Vid&#233;o : Seedance 2.5 sur Dreamina &#8212; les 30 secondes g&#233;n&#233;r&#233;es d'un seul tenant, visage coh&#233;rent du premier au dernier plan<br><br>&#127925; Musique : Suno V5 (&#171; Dead Channel &#187;, dark synthwave) &#8212; le drop tombe sur la matrice, coupure s&#232;che au flatline<br><br>&#128252; Montage et mix : FFmpeg<br><br>Aucune retouche image.<br><br>Envie d'essayer ? Seedance 2.5 se teste d&#232;s maintenant sur Dreamina, l'app cr&#233;ative de ByteDance &#8594; https://dreamina.capcut.com (l'acc&#232;s API est annonc&#233; pour le 7 ao&#251;t).<br><br>Le prompt complet :<br><br>@Image1 and @Image2 show the same man. Maintain his exact facial identity and body proportions throughout. Worn black bomber jacket over a grey t-shirt.<br><br>Cinematic teaser trailer, 1980s-rooted cyberpunk, shot-on-location realism: real Japanese backstreets, wet asphalt, practical kanji neon, steam vents, anamorphic lens, heavy film grain, desaturated teal-and-sodium palette. Diegetic light only in the real world.<br><br>0-5s: [Slow Tilt + Time-Lock] A dead-grey static sky over a port city. Tilt down into a packed neon arcade street in the rain &#8212; and the entire street is FROZEN: pedestrians locked mid-stride, rain hanging as glass beads, a puddle splash suspended in a crown around a stopped bicycle wheel. Only the man moves, walking calmly through the frozen crowd, brushing past a suspended umbrella.<br><br>5-10s: [360&#176; Orbital] Camera orbits him as he stops in the center of the frozen street, neon reflections crawling across the beads of suspended rain. He looks up &#8212; and the world resumes at full speed in one heartbeat: rain crashes down, the crowd surges, sound slams back in.<br><br>10-15s: [Capsule Hotel + Rewind] Tiny sleeping capsule. He presses dermatrodes to his temples, flips open a battered slab-like deck. Through the plastic window behind him, the rain begins to fall UPWARD &#8212; the street outside elegantly rewinding, pedestrians walking backwards, neon signs un-flickering &#8212; while he alone stays in forward time. Extreme close-up on his eyes as he jacks in.<br><br>15-23s: [Matter Transition + Speed-Ramp] The capsule dissolves around him: walls, rain and neon shatter into millions of glowing cubes that re-assemble into an infinite data grid &#8212; city blocks of pure light, towering walls of emerald ice. He rockets between the structures in an accelerating speed-ramp, slow &#8594; blinding fast, the grid streaking into light trails around his silhouette.<br><br>23-30s: [Flatline + Snap Back] Silent white flash. Hard cut back to the capsule: he rips the trodes off, gasps, slumps against the wall &#8212; then a slow grin. Final shot: his face reflected in the wet window, kanji neon pulsing outside, the rain quietly resuming its normal fall.<br><br>Sound: total silence over the frozen street, one deep sub-bass boom when time resumes, reversed rain shimmer during the rewind, a low analog synth rising through the matrix, sharp cut to silence at the flatline. Ultra-detailed suspended-water physics, stable characters, movie-level temporal coherence, no text overlays, no logos.<br><br>Bonnes vacances &#224; tous &#9728;&#65039;</span></p><div><hr></div><p><em>Et comme d&#8217;habitude, un simple &#128153; LIKE de ta part m&#8217;aide &#224; continuer &#224; cr&#233;er du contenu de qualit&#233; pour toi. Alors, clique sur le petit coeur juste en dessous de ce mail &#128071; et montre-moi ton soutien !</em></p>]]></content:encoded></item><item><title><![CDATA[week-end entre potes - en 1 prompt !]]></title><description><![CDATA[A essayer dans ChatGPT work - m&#234;me en vacances...]]></description><link>https://nicoguyon.substack.com/p/week-end-entre-potes-en-1-prompt</link><guid isPermaLink="false">https://nicoguyon.substack.com/p/week-end-entre-potes-en-1-prompt</guid><dc:creator><![CDATA[nicolas guyon]]></dc:creator><pubDate>Mon, 03 Aug 2026 07:00:42 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!gmK_!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9abaa079-6b07-4d6c-b402-aa86b552b9ee_1258x812.png" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p>Le 26 juillet, Sam Altman a tweet&#233; l&#8217;exemple le plus banal &#8212; et le plus vertigineux &#8212; de l&#8217;&#233;t&#233; : une phrase depuis son t&#233;l&#233;phone, et ChatGPT organise un week-end &#224; 9, site de coordination et vote compris. Le prompt &#224; copier-coller ci-dessous !</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://weekend-aout-2026.nicoguyon.chatgpt.site/" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!gmK_!, /__u/nicoguyon.substack.com/w_424, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9abaa079-6b07-4d6c-b402-aa86b552b9ee_1258x812.png 424w, /__u/substackcdn.com/image/fetch/$s_!gmK_!, /__u/nicoguyon.substack.com/w_848, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, 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6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://weekend-aout-2026.nicoguyon.chatgpt.site/&quot;,&quot;text&quot;:&quot;Mon site WE&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://weekend-aout-2026.nicoguyon.chatgpt.site/"><span>Mon site WE</span></a></p><p>J&#8217;ai rejou&#233; son prompt avec ChatGPT Work : weekend-aout-2026.nicoguyon.chatgpt.site &#8212; h&#233;berg&#233; par ChatGPT comme le sien. Le site existe, le vote est ouvert, l&#8217;email est dans mon Gmail. La rubrique de d&#233;cision est bluffante : pr&#233;nom, destination, dates, activit&#233;s &#224; la carte avec prix estim&#233;s &#8212; personne n&#8217;a dessin&#233; cet &#233;cran, il est sorti du prompt. Et les votes sont enregistr&#233;s c&#244;t&#233; serveur, partag&#233;s entre tous les visiteurs.</p><p>Ce qui &#233;tait le produit entier d&#8217;une startup il y a un an est devenu une &#233;tape interm&#233;diaire dans une conversation.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://weekend-aout-2026.nicoguyon.chatgpt.site/" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!K6uO!, /__u/nicoguyon.substack.com/w_424, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0828c4c8-b91c-4734-ba54-3c15e6ec2643_1265x940.png 424w, /__u/substackcdn.com/image/fetch/$s_!K6uO!, /__u/nicoguyon.substack.com/w_848, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0828c4c8-b91c-4734-ba54-3c15e6ec2643_1265x940.png 848w, /__u/substackcdn.com/image/fetch/$s_!K6uO!, /__u/nicoguyon.substack.com/w_1272, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0828c4c8-b91c-4734-ba54-3c15e6ec2643_1265x940.png 1272w, /__u/substackcdn.com/image/fetch/$s_!K6uO!, /__u/nicoguyon.substack.com/w_1456, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0828c4c8-b91c-4734-ba54-3c15e6ec2643_1265x940.png 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!K6uO!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0828c4c8-b91c-4734-ba54-3c15e6ec2643_1265x940.png" width="1265" height="940" 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/__u/substackcdn.com/image/fetch/$s_!K6uO!, /__u/nicoguyon.substack.com/w_1456, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0828c4c8-b91c-4734-ba54-3c15e6ec2643_1265x940.png 1456w" sizes="100vw"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>Essayez ce prompt, m&#234;me en vacances &#8212; c&#8217;est la fa&#231;on la plus concr&#232;te de mesurer la puissance de ChatGPT Work. Le voici en fran&#231;ais, &#224; adapter &#224; votre bande :</p><p><strong>&#171; Utilise tout mon historique de conversations pour trouver des id&#233;es de long week-end avec mes 8 meilleurs amis, pr&#233;pare les 3 meilleures options, cr&#233;e un site o&#249; nous 9 pourrons nous coordonner sur ce qu&#8217;on veut faire &#224; chaque endroit et voter pour d&#233;cider o&#249; aller, puis, une fois le groupe d&#8217;accord, fais les r&#233;servations. R&#233;dige un brouillon d&#8217;email dans mon Gmail que je pourrai envoyer &#224; mes amis quand le site sera pr&#234;t. &#187;</strong></p><p>R&#233;pondez avec ce que l&#8217;IA vous a construit.</p><div><hr></div><p><em>Et comme d&#8217;habitude, un simple &#128153; LIKE de ta part m&#8217;aide &#224; continuer &#224; cr&#233;er du contenu de qualit&#233; pour toi. Alors, clique sur le petit coeur juste en dessous de ce mail &#128071; et montre-moi ton soutien !</em></p>]]></content:encoded></item><item><title><![CDATA[🚜 Des pelleteuses SANS CHAUFFEUR construisent les data centers de l'IA !]]></title><description><![CDATA[De la safety de Llama chez Meta aux chantiers autonomes : l'itin&#233;raire d'un Fran&#231;ais au c&#339;ur de la Silicon Valley]]></description><link>https://nicoguyon.substack.com/p/des-pelleteuses-sans-chauffeur-construisent</link><guid isPermaLink="false">https://nicoguyon.substack.com/p/des-pelleteuses-sans-chauffeur-construisent</guid><dc:creator><![CDATA[nicolas guyon]]></dc:creator><pubDate>Fri, 31 Jul 2026 07:01:43 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!rnqA!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F78609c1f-012d-4aed-a6bc-6da1915d5d99_6692x3735.png" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p>J&#8217;ai eu une discussion passionnante avec <strong>Vincent Gonguet</strong>, Head of Evaluations chez <strong>Bedrock Robotics</strong> &#8212; le &#171; Waymo des engins de chantier &#187; &#8212; et auparavant l&#8217;un des responsables de la safety de Llama chez Meta, dans une &#233;quipe pass&#233;e de <strong>150 &#224; 4 500 personnes en deux ans</strong>.</p><blockquote><p><em>&#171; Une pelleteuse, c&#8217;est comme jouer du violon : &#231;a ne s&#8217;apprend pas en 30 heures, plut&#244;t en 1 000 heures. &#187;</em></p></blockquote><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://www.youtube.com/watch?v=nSt4ytkeAuQ" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!rnqA!, /__u/nicoguyon.substack.com/w_424, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, 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6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><h2>Ce que vous allez apprendre</h2><ul><li><p><strong>Refaire Waymo en 2 ans</strong> : l&#224; o&#249; Waymo a mis 10 ans, des milliards et des milliers de personnes, Bedrock parie sur 2 ans, des dizaines de millions et une centaine de personnes.</p></li><li><p><strong>Le r&#233;trofit</strong> : 2 h 30 pour &#233;quiper n&#8217;importe quelle pelleteuse de lidars, cam&#233;ras et compute embarqu&#233; &#8212; et les mod&#232;les tournent en local.</p></li><li><p><strong>C&#8217;est d&#233;j&#224; en production</strong> sur les chantiers de data centers am&#233;ricains. La construction p&#232;se 15 % du PIB mondial, avec 500 000 postes non pourvus aux &#201;tats-Unis.</p></li><li><p><strong>Open source vs closed source</strong>, vu par quelqu&#8217;un qui a pass&#233; 3 ans &#224; g&#233;rer la fronti&#232;re : le vrai enjeu, c&#8217;est la vitesse d&#8217;adoption pour d&#233;fendre les syst&#232;mes.</p></li><li><p><strong>Kimi 3, GPT 5.6 &#171; &#233;chapp&#233; &#187;</strong>, humano&#239;des, AGI et la &#171; jagged frontier &#187; : l&#8217;actualit&#233; br&#251;lante comment&#233;e de l&#8217;int&#233;rieur.</p></li></ul><blockquote><p><em>&#171; En robotique, c&#8217;est dur, mais au moins on contr&#244;le un peu plus notre destin. &#187;</em></p></blockquote><p>&#127909; <strong><a href="https://youtu.be/nSt4ytkeAuQ">Regardez l&#8217;&#233;pisode complet sur YouTube</a></strong><br>&#127911; <a href="https://open.spotify.com/show/4KtU82jRLNIHbI2srklrQv">&#201;coutez sur Spotify</a></p><div><hr></div><p><em>Et comme d&#8217;habitude, un simple &#128153; LIKE de ta part m&#8217;aide &#224; continuer &#224; cr&#233;er du contenu de qualit&#233; pour toi. Alors, clique sur le petit coeur juste en dessous de ce mail &#128071; et montre-moi ton soutien !</em></p>]]></content:encoded></item><item><title><![CDATA[🧹 « Mon métier, c'est de déslopper l'IA » — Ben Issen, designer à San Francisco]]></title><description><![CDATA[Ce qu&#8217;un designer fran&#231;ais voit depuis &#171; le r&#233;acteur &#187; de l&#8217;IA, &#224; San Francisco.]]></description><link>https://nicoguyon.substack.com/p/mon-metier-cest-de-deslopper-lia</link><guid isPermaLink="false">https://nicoguyon.substack.com/p/mon-metier-cest-de-deslopper-lia</guid><dc:creator><![CDATA[nicolas guyon]]></dc:creator><pubDate>Tue, 14 Jul 2026 07:01:40 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!ONkX!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F53f75717-c733-466b-a8d2-6e4501b72a3a_6692x3735.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://youtu.be/6Qh92th2naw" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!ONkX!, /__u/nicoguyon.substack.com/w_424, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F53f75717-c733-466b-a8d2-6e4501b72a3a_6692x3735.jpeg 424w, /__u/substackcdn.com/image/fetch/$s_!ONkX!, /__u/nicoguyon.substack.com/w_848, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F53f75717-c733-466b-a8d2-6e4501b72a3a_6692x3735.jpeg 848w, 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/__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F53f75717-c733-466b-a8d2-6e4501b72a3a_6692x3735.jpeg 424w, /__u/substackcdn.com/image/fetch/$s_!ONkX!, /__u/nicoguyon.substack.com/w_848, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F53f75717-c733-466b-a8d2-6e4501b72a3a_6692x3735.jpeg 848w, /__u/substackcdn.com/image/fetch/$s_!ONkX!, /__u/nicoguyon.substack.com/w_1272, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F53f75717-c733-466b-a8d2-6e4501b72a3a_6692x3735.jpeg 1272w, /__u/substackcdn.com/image/fetch/$s_!ONkX!, /__u/nicoguyon.substack.com/w_1456, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F53f75717-c733-466b-a8d2-6e4501b72a3a_6692x3735.jpeg 1456w" sizes="100vw" fetchpriority="high"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>J&#8217;ai eu une discussion passionnante avec <strong>Ben Issen</strong>, designer franco-am&#233;ricain install&#233; &#224; San Francisco &#8212; Founding Designer de <strong>ROX</strong>, premier stagiaire de l&#8217;histoire de <strong>Webflow</strong>, et cr&#233;ateur des d&#233;mo-dinners <strong>Designers &amp; Machines</strong> o&#249; se retrouvent les designers d&#8217;Apple, de Cursor et d&#8217;Anthropic.</p><blockquote><p><em>&#171; &#192; San Francisco, les pubs IA sont partout. L&#8217;une d&#8217;elles dit : Arr&#234;tez de recruter des humains, recrutez Ava. On est un peu dans la dystopie. &#187;</em></p></blockquote><div class="native-video-embed" data-component-name="VideoPlaceholder" data-attrs="{&quot;mediaUploadId&quot;:&quot;99a86a66-561c-4358-a4a5-a7cdabf70a64&quot;,&quot;duration&quot;:null}"></div><h2>Times Square en 5 jours</h2><p>Ben a cr&#233;&#233; une campagne d&#8217;affichage pour tout New York <strong>en 5 jours</strong>, gr&#226;ce &#224; Weavy &#8212; un outil de cr&#233;ation &#171; nodal &#187; rachet&#233; par Figma, o&#249; l&#8217;on connecte r&#233;f&#233;rences, prompts et variations sur un immense tableau. Elle tourne sur Times Square en ce moment. &#171; Impensable avec un Photoshop il y a cinq ans. &#187;</p><h2>&#171; Mon m&#233;tier, c&#8217;est de d&#233;slopper l&#8217;IA &#187;</h2><p>Quand tout le monde peut g&#233;n&#233;rer, le r&#244;le du designer bascule : cr&#233;er <strong>les syst&#232;mes</strong> qui emp&#234;chent le &#171; slop &#187;. La charte graphique n&#8217;est plus un PDF &#8212; c&#8217;est un fichier markdown que lisent les LLM de toute l&#8217;entreprise. Et pendant ce temps, les designers qui ma&#238;trisent l&#8217;IA signent des <strong>&#171; contrats type NBA &#187;</strong>.</p><h2>La bulle qui ne c&#233;l&#232;bre m&#234;me plus l&#8217;argent</h2><p>L&#8217;anecdote qui m&#8217;a sci&#233; : <strong>Cursor rachet&#233; 60 milliards de dollars par SpaceX</strong>, le plus grand rachat d&#8217;une start-up priv&#233;e de l&#8217;histoire. Le soir m&#234;me, &#224; leur conf&#233;rence, personne n&#8217;en parlait. &#171; Leur vie venait de changer. Tout le monde &#233;tait focus. &#187;</p><p>Vous y trouverez aussi : sa stack compl&#232;te (Codex + computer use, Cursor, Weavy), la Super App et le on-UI/off-UI, design = dessin + dessein, l&#8217;uniformisation du design par l&#8217;IA&#8230; et Ben qui audite la marque Comptoir IA en direct (j&#8217;ai surv&#233;cu).</p><p>&#127909; Regardez l&#8217;&#233;pisode complet sur YouTube &#183; &#127911; <a href="https://open.spotify.com/show/4KtU82jRLNIHbI2srklrQv">&#201;coutez sur Spotify</a></p><div id="youtube2-6Qh92th2naw" class="youtube-wrap" data-attrs="{&quot;videoId&quot;:&quot;6Qh92th2naw&quot;,&quot;startTime&quot;:null,&quot;endTime&quot;:null}" data-component-name="Youtube2ToDOM"><div class="youtube-inner"><iframe src="https://www.youtube-nocookie.com/embed/6Qh92th2naw?rel=0&amp;autoplay=0&amp;showinfo=0&amp;enablejsapi=0" frameborder="0" loading="lazy" gesture="media" allow="autoplay; fullscreen" allowautoplay="true" allowfullscreen="true" width="728" height="409"></iframe></div></div><div><hr></div><p><em>Et comme d&#8217;habitude, un simple &#128153; LIKE de ta part m&#8217;aide &#224; continuer &#224; cr&#233;er du contenu de qualit&#233; pour toi. Alors, clique sur le petit coeur juste en dessous de ce mail &#128071; et montre-moi ton soutien !</em></p>]]></content:encoded></item><item><title><![CDATA[Il a entraîné le cerveau d’Optimus chez Tesla. Il construit maintenant les robots européens, à Paris.]]></title><description><![CDATA[J&#8217;ai eu une discussion qui m&#8217;a retourn&#233; le cerveau avec R&#233;mi Cadene, fondateur et CEO de UMA (Universal Mechanical Assistant).]]></description><link>https://nicoguyon.substack.com/p/il-a-entraine-le-cerveau-doptimus</link><guid isPermaLink="false">https://nicoguyon.substack.com/p/il-a-entraine-le-cerveau-doptimus</guid><dc:creator><![CDATA[nicolas guyon]]></dc:creator><pubDate>Tue, 07 Jul 2026 07:01:49 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!qByj!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa06cc181-7fe4-4745-adc3-231e0a51b1a4_2048x1152.png" length="0" type="image/jpeg"/><content:encoded><![CDATA[<h1>&#171; C&#8217;est peut-&#234;tre la derni&#232;re fois que l&#8217;&#234;tre humain gagne &#187; &#129302;</h1><div class="captioned-image-container"><figure><a class="image-link image2 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/__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa06cc181-7fe4-4745-adc3-231e0a51b1a4_2048x1152.png 424w, /__u/substackcdn.com/image/fetch/$s_!qByj!, /__u/nicoguyon.substack.com/w_848, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa06cc181-7fe4-4745-adc3-231e0a51b1a4_2048x1152.png 848w, /__u/substackcdn.com/image/fetch/$s_!qByj!, /__u/nicoguyon.substack.com/w_1272, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa06cc181-7fe4-4745-adc3-231e0a51b1a4_2048x1152.png 1272w, /__u/substackcdn.com/image/fetch/$s_!qByj!, /__u/nicoguyon.substack.com/w_1456, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa06cc181-7fe4-4745-adc3-231e0a51b1a4_2048x1152.png 1456w" sizes="100vw" fetchpriority="high"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>Son parcours donne le vertige : doctorat &#224; la Sorbonne, post-doc en neurosciences computationnelles &#224; Brown University, la voiture autonome chez <strong>Tesla</strong>, puis parmi les premiers &#224; entra&#238;ner le r&#233;seau de neurones d&#8217;<strong>Optimus</strong> &#224; attraper des objets, la robotique open source chez <strong>Hugging Face</strong>&#8230; et depuis octobre 2025, UMA : 30 chercheurs et ing&#233;nieurs entre Paris, Gen&#232;ve et Londres.</p><blockquote><p><em>&#171; Un robot de Figure a tri&#233; des colis pendant des heures face &#224; un humain. L&#8217;humain a gagn&#233; de justesse. C&#8217;est peut-&#234;tre la derni&#232;re fois que l&#8217;&#234;tre humain gagne. &#187;</em></p></blockquote><h2>Pourquoi l&#8217;Europe est LE march&#233; de la robotique</h2><p>Contre-intuitif et brillant : en Europe, <strong>60 % des salari&#233;s des centres logistiques d&#233;missionnent au bout d&#8217;un an</strong>. Co&#251;t du travail &#233;lev&#233;, d&#233;mographie d&#233;clinante, besoin de souverainet&#233; industrielle : c&#8217;est ici qu&#8217;un robot se rembourse le plus vite au monde (~3 ans). UMA commence donc par l&#8217;Europe &#8212; pendant que tout le monde regarde les &#201;tats-Unis et la Chine (plus de 300 fabricants de robots humano&#239;des l&#224;-bas !).</p><h2>&#171; Tu leur enl&#232;ves le cerveau &#187;</h2><p>UMA d&#233;veloppe une <strong>IA g&#233;n&#233;rale pour la robotique</strong> : leur software s&#8217;installe dans n&#8217;importe quel robot &#8212; y compris les robots chinois qu&#8217;ils ach&#232;tent pour les benchmarker. Vous mettez leur IA dans un Unitree, et il devient plus capable qu&#8217;&#224; l&#8217;origine.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!4Dsa!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F09e0975d-0dce-4ab0-b6e7-4d1b722c6a12_2047x986.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!4Dsa!, /__u/nicoguyon.substack.com/w_424, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F09e0975d-0dce-4ab0-b6e7-4d1b722c6a12_2047x986.jpeg 424w, /__u/substackcdn.com/image/fetch/$s_!4Dsa!, /__u/nicoguyon.substack.com/w_848, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F09e0975d-0dce-4ab0-b6e7-4d1b722c6a12_2047x986.jpeg 848w, /__u/substackcdn.com/image/fetch/$s_!4Dsa!, /__u/nicoguyon.substack.com/w_1272, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F09e0975d-0dce-4ab0-b6e7-4d1b722c6a12_2047x986.jpeg 1272w, /__u/substackcdn.com/image/fetch/$s_!4Dsa!, /__u/nicoguyon.substack.com/w_1456, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, 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/__u/substackcdn.com/image/fetch/$s_!4Dsa!, /__u/nicoguyon.substack.com/w_1456, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F09e0975d-0dce-4ab0-b6e7-4d1b722c6a12_2047x986.jpeg 1456w" sizes="100vw"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><h2>Des robots qui fabriquent des robots</h2><p>Le smartphone a mis <strong>12 ans</strong> &#224; &#233;quiper la plan&#232;te. Mais un smartphone ne peut pas fabriquer d&#8217;autres smartphones &#8212; un robot, si. C&#8217;est le pari d&#8217;UMA pour produire localement, en Europe, &#224; un prix qui d&#233;fie la concurrence. Et la main &#8212; <strong>~50 % de l&#8217;investissement hardware d&#8217;Optimus</strong> selon Musk &#8212; est leur obsession : ils ont un &#171; monsieur Main &#187; &#224; Gen&#232;ve.</p><blockquote><p><em>&#171; On ne sera plus limit&#233; par nos connaissances, mais par notre imagination. &#187;</em></p></blockquote><p><strong>Vous y trouverez aussi : le vrai benchmark des acteurs (Figure, 1X, Boston Dynamics, Physical Intelligence), les world models, la s&#233;curit&#233; et le fameux kill switch, et sa r&#233;ponse &#224; &#171; iRobot ou Westworld ? &#187;.</strong></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!XzTY!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff5888a86-8e39-4f56-8a8b-410e5a272a47_1199x675.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source 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/__u/substackcdn.com/image/fetch/$s_!XzTY!, /__u/nicoguyon.substack.com/w_1456, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff5888a86-8e39-4f56-8a8b-410e5a272a47_1199x675.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>&#127909; Regardez l&#8217;&#233;pisode complet sur YouTube &#183; &#127911; <a href="https://open.spotify.com/show/4KtU82jRLNIHbI2srklrQv">&#201;coutez sur Spotify</a></p><h2>Un d&#233;fi passionnant et urgent, il est temps de reprendre la main sur notre cha&#238;ne de valeur robotique &#224; un moment o&#249; Elon Musk accueille le 1er Optimus &#224; son domicile !</h2><div class="native-video-embed" data-component-name="VideoPlaceholder" data-attrs="{&quot;mediaUploadId&quot;:&quot;cabd2cf7-38a3-4da2-a87d-b97693b3e2bb&quot;,&quot;duration&quot;:null}"></div><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://youtu.be/j2Owt7aoaIE&quot;,&quot;text&quot;:&quot;Regardez et abonnez-vous !&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://youtu.be/j2Owt7aoaIE"><span>Regardez et abonnez-vous !</span></a></p><div id="youtube2-j2Owt7aoaIE" class="youtube-wrap" data-attrs="{&quot;videoId&quot;:&quot;j2Owt7aoaIE&quot;,&quot;startTime&quot;:null,&quot;endTime&quot;:null}" data-component-name="Youtube2ToDOM"><div class="youtube-inner"><iframe src="https://www.youtube-nocookie.com/embed/j2Owt7aoaIE?rel=0&amp;autoplay=0&amp;showinfo=0&amp;enablejsapi=0" frameborder="0" loading="lazy" gesture="media" allow="autoplay; fullscreen" allowautoplay="true" allowfullscreen="true" width="728" height="409"></iframe></div></div><div><hr></div><p><em>Et comme d&#8217;habitude, un simple &#128153; LIKE de ta part m&#8217;aide &#224; continuer &#224; cr&#233;er du contenu de qualit&#233; pour toi. Alors, clique sur le petit coeur juste en dessous de ce mail &#128071; et montre-moi ton soutien !</em></p>]]></content:encoded></item><item><title><![CDATA[L'IA servie sur un plateau — le grand menu de l'été]]></title><description><![CDATA[On respire apr&#232;s la canicule, bient&#244;t les vacances&#8230; &#127796;]]></description><link>https://nicoguyon.substack.com/p/lia-servie-sur-un-plateau-le-grand</link><guid isPermaLink="false">https://nicoguyon.substack.com/p/lia-servie-sur-un-plateau-le-grand</guid><dc:creator><![CDATA[nicolas guyon]]></dc:creator><pubDate>Mon, 29 Jun 2026 15:25:12 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!cxV9!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdb4618ce-4157-4709-ad90-82f960627c52_2944x1648.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p>&#202;tes-vous pr&#234;ts pour le 10&#7497; webinaire de l'ann&#233;e ? Comme d'habitude, toute l'IA la plus avanc&#233;e &#8212; et la plus pratique &#8212; sur Comptoir IA, le temps de votre pause sandwich !</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!cxV9!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdb4618ce-4157-4709-ad90-82f960627c52_2944x1648.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!cxV9!, /__u/nicoguyon.substack.com/w_424, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdb4618ce-4157-4709-ad90-82f960627c52_2944x1648.jpeg 424w, /__u/substackcdn.com/image/fetch/$s_!cxV9!, 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/__u/nicoguyon.substack.com/w_1456, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdb4618ce-4157-4709-ad90-82f960627c52_2944x1648.jpeg 1456w" sizes="100vw" fetchpriority="high"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>Au programme :</p><p>&#8594; On verra si on peut mettre la main sur Fable 5 et GPT 5.6&#8230; il para&#238;t que c'est entre les mains de la Maison Blanche &#127963;&#65039;</p><p>&#8594; On posera nos questions &#224; GLM 5.2, le grand retour en force de l'open-source.</p><p>Des d&#233;mos bien concr&#232;tes :</p><p>&#8594; Cr&#233;er une app de virtual try-on en quelques secondes</p><p>&#8594; Comment j'ai r&#233;alis&#233; ma 1&#691;&#7497; app iOS avec Codex</p><p>Le tout en explorant les tendances qui comptent (oui, &#231;a va toujours aussi vite) : les goals, les loops, et &#233;videmment la cr&#233;ation d'agents, avec des exemples hyper concrets.</p><p>Et parce que l'IA, c'est productivit&#233; et cr&#233;ativit&#233; : on testera Midjourney v8.2 + Seedance 2.0 en 4K &#127916;</p><p>On fera aussi le point sur les grandes tendances : data-centers, robotique.</p><p>Bref, un programme charg&#233; avant l'&#233;t&#233; !</p><p>Rendez-vous jeudi, 13 h &#8211; 14 h !</p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://streamyard.com/watch/ZJsvy8Ha2cuR&quot;,&quot;text&quot;:&quot;M&#8217;inscrire au w&#233;binaire !&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://streamyard.com/watch/ZJsvy8Ha2cuR"><span>M&#8217;inscrire au w&#233;binaire !</span></a></p><p></p><p></p>]]></content:encoded></item><item><title><![CDATA[Bienvenue dans l’under-classe permanente]]></title><description><![CDATA[Pendant des mois, on a demand&#233; : &#171; est-ce que l'IA va nous remplacer ? &#187; Mauvaise question. La vraie, celle de juin 2026, c'est : qui aura le droit de s'en servir &#8212; et avec quelle puissance ?]]></description><link>https://nicoguyon.substack.com/p/bienvenue-dans-la-sous-classe-permanente</link><guid isPermaLink="false">https://nicoguyon.substack.com/p/bienvenue-dans-la-sous-classe-permanente</guid><dc:creator><![CDATA[nicolas guyon]]></dc:creator><pubDate>Sat, 27 Jun 2026 13:07:02 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!lrt5!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F25ff4d19-ff3b-4fed-8a76-1fd1980014b5_1024x1024.png" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p>Treize jours. Le 9 juin 2026, Anthropic met en ligne Fable 5 &#8212; la version commerciale de son mod&#232;le Mythos 5, le syst&#232;me le plus capable jamais rendu public. Trois jours plus tard, le Bureau of Industry and Security du D&#233;partement du Commerce, sous la signature de Howard Lutnick, &#233;met une directive de contr&#244;le &#224; l'export : interdiction d'acc&#232;s &#224; Fable 5 et Mythos 5 pour &#171; tout ressortissant &#233;tranger &#187;, &#224; l'int&#233;rieur comme &#224; l'ext&#233;rieur des &#201;tats-Unis &#8212; y compris les employ&#233;s &#233;trangers d'Anthropic. Comme personne ne peut distinguer en temps r&#233;el un citoyen am&#233;ricain d'un &#233;tranger parmi des centaines de millions d'utilisateurs, Anthropic fait la seule chose possible : elle coupe tout. Pour tout le monde.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!lrt5!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F25ff4d19-ff3b-4fed-8a76-1fd1980014b5_1024x1024.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!lrt5!, /__u/nicoguyon.substack.com/w_424, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F25ff4d19-ff3b-4fed-8a76-1fd1980014b5_1024x1024.png 424w, /__u/substackcdn.com/image/fetch/$s_!lrt5!, /__u/nicoguyon.substack.com/w_848, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, 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/__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F25ff4d19-ff3b-4fed-8a76-1fd1980014b5_1024x1024.png 1272w, /__u/substackcdn.com/image/fetch/$s_!lrt5!, /__u/nicoguyon.substack.com/w_1456, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F25ff4d19-ff3b-4fed-8a76-1fd1980014b5_1024x1024.png 1456w" sizes="100vw" fetchpriority="high"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" 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y2="14"></line></svg></button></div></div></div></a></figure></div><p>C'est, &#224; ma connaissance, la premi&#232;re fois dans l'histoire que le meilleur mod&#232;le d'IA disponible est retir&#233; du march&#233; mondial par d&#233;cision gouvernementale. Depuis Turing, la logique &#233;tait l'inverse : on sortait son mod&#232;le le plus vite possible pour prendre la t&#234;te de la course.</p><p>Deux semaines plus tard, le 25 juin, m&#234;me sc&#233;nario, autre acteur : la Maison-Blanche demande &#224; OpenAI de limiter GPT-5.6 (les mod&#232;les Sol, Terra, Luna) &#224; une vingtaine de partenaires &#171; approuv&#233;s par le gouvernement &#187; avant toute diffusion plus large. OpenAI accepte &#8212; tout en publiant une mise en garde sans ambigu&#239;t&#233; : &#171; Nous ne pensons pas que ce type de processus d'acc&#232;s gouvernemental doive devenir la norme. Cela prive des meilleurs outils les utilisateurs, les d&#233;veloppeurs, les entreprises, les d&#233;fenseurs cyber et les partenaires mondiaux qui en ont besoin. &#187;</p><p>Deux mod&#232;les fronti&#232;re, deux laboratoires, en moins de quinze jours. Le signal est clair.</p><p>CE N'EST PAS UN BUG, C'EST UNE ARCHITECTURE</p><p>On a pr&#233;sent&#233; &#231;a comme une affaire de cybers&#233;curit&#233;. Le d&#233;clencheur officiel : un rapport &#8212; relay&#233; notamment par Andy Jassy (Amazon) &#8212; montrant que des chercheurs avaient extrait de Mythos des informations sur des cyberattaques, et que le mod&#232;le, test&#233; avec les agences de renseignement, avait identifi&#233; des vuln&#233;rabilit&#233;s dans des syst&#232;mes gouvernementaux s&#233;curis&#233;s en quelques heures.</p><p>Mais la cybers&#233;curit&#233; est le pr&#233;texte, pas la structure. La structure, elle, &#233;tait &#233;crite une semaine plus t&#244;t. L'Executive Order 14409 du 2 juin cr&#233;e un &#171; benchmarking classifi&#233; &#187; &#8212; pilot&#233; par le Tr&#233;sor, la NSA et la CISA &#8212; pour d&#233;finir le seuil &#224; partir duquel un mod&#232;le devient un &#171; covered frontier model &#187;, et invite les labos &#224; donner au gouvernement jusqu'&#224; 30 jours d'acc&#232;s pr&#233;-publication, avant diffusion &#224; des &#171; partenaires de confiance &#187;.</p><p>Lisez l'ordre des mots : le gouvernement d'abord. Les &#171; partenaires de confiance &#187; ensuite. Le public&#8230; non mentionn&#233;. Ce n'est pas une interdiction. C'est une mise en tranches de l'acc&#232;s &#224; l'intelligence : l'&#201;tat ; les laboratoires ; une poign&#233;e d'entreprises capables de payer des milliards ; les organisations qui d&#233;fendent les infrastructures critiques ; peut-&#234;tre, un jour, les citoyens ; et enfin, peut-&#234;tre, les alli&#233;s. Et ce n'est pas qu'am&#233;ricain : d&#232;s d&#233;cembre 2025, neuf nations ont sign&#233; un cadre faisant de l'acc&#232;s aux puces, au compute et aux mod&#232;les un actif strat&#233;gique conditionn&#233; &#224; l'alignement politique. Le compute est devenu le robinet : quantifiable, d&#233;tectable, contr&#244;lable.</p><p>LE VRAI PI&#200;GE : PAS L'ABSENCE D'ACC&#200;S, MAIS L'ACC&#200;S DE SECONDE ZONE</p><p>Concentrons-nous sur ce qui devrait vraiment nous inqui&#233;ter, nous, Europ&#233;ens. Le pire sc&#233;nario n'est pas binaire &#8212; &#171; avec ou sans acc&#232;s &#187;. Il est graduel : nous aurons acc&#232;s, mais &#224; des mod&#232;les de second rang, pendant que les entreprises am&#233;ricaines, elles, tourneront sur la fronti&#232;re.</p><p>Or l'&#233;cart est d&#233;j&#224; mesurable. D&#233;but 2026, 43 % des actifs am&#233;ricains utilisent l'IA g&#233;n&#233;rative au travail, contre 26 % en Italie et 36 % au Royaume-Uni &#8212; un &#233;cart qui se traduit d&#233;j&#224; par environ 3,2 points de croissance de productivit&#233; cumul&#233;e en faveur des &#201;tats-Unis depuis 2022. Et la mati&#232;re premi&#232;re du jeu, le compute, est r&#233;partie de fa&#231;on vertigineuse : les &#201;tats-Unis concentrent ~74 % de la puissance de calcul de pointe mondiale, la Chine ~14 %, l'Union europ&#233;enne&#8230; 5 %.</p><p>Donnez aux entreprises am&#233;ricaines les meilleurs mod&#232;les et la quasi-totalit&#233; du compute, et rel&#233;guez les autres en seconde division : vous n'avez pas cr&#233;&#233; un d&#233;savantage ponctuel, vous avez cr&#233;&#233; un avantage comparatif permanent. C'est, mot pour mot, l'inverse de la d&#233;mocratisation qu'on vient de vivre &#8212; o&#249; l'&#233;tudiant et la multinationale tapaient dans le m&#234;me mod&#232;le.</p><p>Arthur Mensch est venu le marteler devant l'Assembl&#233;e nationale le 12 mai : sans capacit&#233; de production souveraine, l'Europe &#171; n'a rien &#224; mettre dans la balance &#187; et risque de devenir un &#171; vassal &#187;. Son chiffre choc : l'IA repr&#233;sente d&#233;j&#224; ~10 % de la masse salariale chez Mistral ; extrapol&#233; &#224; l'&#233;conomie europ&#233;enne d'ici trois &#224; quatre ans, le d&#233;ficit commercial li&#233; &#224; l'importation de services d'IA am&#233;ricains pourrait approcher 1 000 milliards d'euros par an. Nous sommes importateurs nets de la technologie qui va d&#233;cider de la productivit&#233;. Nous paierons plus cher, pour des outils moins puissants, &#224; des fournisseurs qui peuvent nous couper du jour au lendemain. Voil&#224; la vraie d&#233;finition de la d&#233;pendance.</p><p>&#171; SOUS-CLASSE PERMANENTE &#187; : POURQUOI CE N'EST PAS QU'UNE FORMULE</p><p>Ce qui est vrai des nations l'est aussi des personnes. Si vous &#171; r&#233;solvez &#187; l'AGI, vous r&#233;solvez &#224; peu pr&#232;s tout le reste : la recherche, le code, la biologie &#8212; et bient&#244;t la robotique. L'avantage que procure le meilleur mod&#232;le ne s'additionne pas : il compose. Celui qui y a acc&#232;s produit plus, apprend plus vite, accumule plus de capital &#8212; et r&#233;investit cet avantage l'ann&#233;e suivante. &#192; l'autre bout, celui qui n'a que les mod&#232;les &#171; grand public &#187; de seconde zone prend un retard qui devient, m&#233;caniquement, irrattrapable. Cinq entreprises contr&#244;lent d&#233;j&#224; les mod&#232;les de fondation ; les mod&#232;les ferm&#233;s captent 80 % de l'usage et 95 % des revenus. La th&#232;se de la permanent underclass dit exactement &#231;a : dans les douze prochains mois, on bascule d'un c&#244;t&#233; ou de l'autre d'une ligne. Et une fois du mauvais c&#244;t&#233;, on n'en sort plus.</p><p>L'HYPOCRISIE DES DONN&#201;ES</p><p>Il y a une ironie qu'il faut nommer. Les laboratoires qui invoquent aujourd'hui la &#171; s&#233;curit&#233; nationale &#187; et d&#233;noncent la &#171; distillation &#187; de leurs mod&#232;les par la Chine se sont eux-m&#234;mes entra&#238;n&#233;s sur la totalit&#233; du web &#8212; textes, images, code, et jusqu'&#224; des biblioth&#232;ques de livres pirat&#233;s (Meta a, par exemple, aspir&#233; plus de 80 To d'ouvrages depuis des archives ill&#233;gales) &#8212; sans demander la permission &#224; personne. Le chercheur Ed Newton-Rex appelle &#231;a le &#171; blanchiment de copyright &#187; : si A s'entra&#238;ne sans autorisation sur le travail des cr&#233;ateurs, et que B distille le mod&#232;le de A, alors B exploite lui aussi ce travail sans autorisation. On ne peut pas, d'une main, &#233;riger en bien priv&#233; ce qu'on a b&#226;ti, de l'autre, en confisquant le bien commun de l'humanit&#233; enti&#232;re. Crier au vol quand on a soi-m&#234;me tout pris, c'est, au minimum, g&#234;nant &#8212; et &#231;a fragilise la l&#233;gitimit&#233; morale du verrouillage.</p><p>LA PEUR COMME STRAT&#201;GIE</p><p>Voil&#224; la partie inconfortable. Le r&#233;cit qui justifie le verrouillage &#8212; &#171; l'IA est trop dangereuse, trop proche de l'arme &#187; &#8212; est aussi, comme par hasard, celui qui construit le foss&#233;. Plus vous convainquez le r&#233;gulateur que seul un club restreint peut &#171; manier &#187; la technologie en s&#233;curit&#233;, plus vous obtenez un monopole b&#233;ni par l'&#201;tat. C'est le c&#339;ur du d&#233;bat : David Sacks, le &#171; AI czar &#187; de la Maison-Blanche, d&#233;fend la d&#233;cision ; en face, une lettre de chercheurs en cybers&#233;curit&#233; r&#233;clame la lev&#233;e des contr&#244;les &#8212; rappelant que cette capacit&#233; &#171; est n&#233;cessaire dans tout mod&#232;le cens&#233; &#233;crire du code s&#233;curis&#233; &#187; &#8212; et l'ONG FIRE qualifie la revue pr&#233;alable de la Maison-Blanche de &#171; syst&#232;me de licence gouvernemental &#187; mena&#231;ant le Premier Amendement. Je ne dis pas que tout est cynique. Je dis qu'il faut &#234;tre lucide : quand une technologie d&#233;cide de l'&#233;conomie, son contr&#244;le devient l'enjeu politique num&#233;ro un. Et la peur est l'outil le plus efficace pour faire accepter le contr&#244;le.</p><p>PAS DE GENTILS, PAS DE M&#201;CHANTS</p><p>Le plus troublant, c'est qu'il n'y a pas de camp du bien &#233;vident. Les &#201;tats-Unis sont nos alli&#233;s historiques &#8212; mais ce sont eux qui nous ont vendu cette technologie tr&#232;s cher (les g&#233;ants qui la produisent p&#232;sent d&#233;sormais des milliers de milliards de dollars en Bourse), avant d'en rationner l'acc&#232;s d&#232;s qu'elle est devenue strat&#233;gique. La Chine, qu'on nous pr&#233;sente comme la menace, fait sur le papier l'inverse : elle publie ses mod&#232;les, ses poids sont t&#233;l&#233;chargeables, librement utilisables, distillables. Franchement, difficile de lui en vouloir &#8212; son comportement open source est, &#224; ce stade, exemplaire.</p><p>Tout cela baigne dans une &#233;paisse couche de propagande, de part et d'autre, et la lisibilit&#233; est minimale. La seule boussole fiable n'est donc pas &#171; choisir le bon camp &#187; &#8212; c'est ne d&#233;pendre du bon vouloir d'aucun camp. Car m&#234;me l'ouverture chinoise porte un risque : des poids open-weight peuvent &#234;tre referm&#233;s par d&#233;cision d'&#201;tat en quelques heures. D&#233;pendre uniquement de P&#233;kin, ce n'est pas la libert&#233; : c'est juste un autre ma&#238;tre.</p><p>LA SEULE SORTIE : OPEN SOURCE ET SOUVERAINET&#201;</p><p>D'o&#249; un double imp&#233;ratif, non n&#233;gociable.</p><p>1. De l'open source universel &#8212; des mod&#232;les que tout le monde peut t&#233;l&#233;charger, ex&#233;cuter, auditer. Au niveau individuel et entreprise, &#231;a veut dire self-hoster : r&#233;cup&#233;rer les poids d&#232;s maintenant (DeepSeek, Qwen, GLM, Kimi), les stocker (un NAS, des disques), faire tourner ce que sa machine permet. C'est l'&#233;quivalent des panneaux solaires : le jour o&#249; la grille se ferme, on a encore de la lumi&#232;re. HSBC l'a d&#233;j&#224; compris en signant avec Mistral pour h&#233;berger ses mod&#232;les en interne.</p><p>2. Des solutions souveraines, fran&#231;aises et europ&#233;ennes &#8212; au moins un acteur cr&#233;dible dans chaque couche critique de la pile (puces, compute, mod&#232;les, donn&#233;es). Mistral n'est pas un d&#233;tail romantique : 14 Mds$ de valorisation, 1,7 Md&#8364; lev&#233;s, un datacenter parisien de 13 800 GB300. Ils ne vendent pas des points de benchmark, ils vendent de l'ind&#233;pendance juridictionnelle. La souverainet&#233;, comme le dit Mensch, n'est pas l'autarcie : c'est un levier de n&#233;gociation. Concr&#232;tement, &#231;a passe aussi par une clause de pr&#233;f&#233;rence europ&#233;enne dans la commande publique &#8212; un march&#233; de plusieurs milliards qui financerait notre mont&#233;e en puissance.</p><p>Les deux ne s'opposent pas, ils se compl&#232;tent. LeCun et Clem Delangue l'incarnent avec &#171; Project Tapestry &#187; (juin 2026) : open source, acc&#232;s chercheurs, et entra&#238;nement f&#233;d&#233;r&#233; &#8212; chaque r&#233;gion garde ses donn&#233;es, on n'&#233;change que les param&#232;tres. La souverainet&#233; sans la centralisation.</p><p>ET LA ROBOTIQUE CHANGE TOUT</p><p>Enfin, il faut penser un cran plus loin. Les mod&#232;les ne sont qu'une &#233;tape. Derri&#232;re vient la robotique &#8212; l'IA incarn&#233;e, qui transforme l'intelligence en travail physique, en production, en bras. Celui qui ma&#238;trise le mod&#232;le ma&#238;trisera demain l'usine. Si nous nous contentons d'&#234;tre des acheteurs de cerveaux lou&#233;s, nous serons aussi les locataires de la prochaine r&#233;volution industrielle. La vraie ambition n'est pas d'&#171; avoir acc&#232;s &#187; : c'est de ma&#238;triser toute la cha&#238;ne de valeur, du silicium au robot.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!nx1X!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5a889e06-7a91-4548-8ca7-9f378bf2f9af_1536x1024.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!nx1X!, /__u/nicoguyon.substack.com/w_424, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5a889e06-7a91-4548-8ca7-9f378bf2f9af_1536x1024.png 424w, /__u/substackcdn.com/image/fetch/$s_!nx1X!, 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/__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5a889e06-7a91-4548-8ca7-9f378bf2f9af_1536x1024.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>LA VRAIE QUESTION</p><p>On en revient toujours l&#224; &#8212; &#224; la seule question qui vaille, celle pos&#233;e en ouverture et qui n'a pas boug&#233; d'un pouce : qui aura le droit de s'en servir, et avec quelle puissance ?</p><p>Parce qu'au moment pr&#233;cis o&#249; l'on s'approche de la super-intelligence, on d&#233;cide &#8212; discr&#232;tement, par directives et par tranches &#8212; que la chose la plus pr&#233;cieuse jamais construite sera r&#233;serv&#233;e &#224; quelques-uns. Si on ne fait rien, la sous-classe permanente ne sera pas une dystopie de roman. Ce sera simplement la prochaine d&#233;cennie. On peut encore choisir l'autre histoire. Mais la fen&#234;tre est en train de se fermer. Vite.</p><div><hr></div><p>Et comme d&#8217;habitude, un simple &#128153; LIKE de votre part m&#8217;aide &#224; continuer &#224; cr&#233;er du contenu de qualit&#233; pour vous. Alors, cliquez sur le petit c&#339;ur juste en dessous de ce mail &#128071; et montrez-moi votre soutien !</p>]]></content:encoded></item><item><title><![CDATA[Oubliez le prompt engineering : place au HARNAIS 🐉]]></title><description><![CDATA[Une app sur l'App Store en 20 minutes et 20$ au lieu d'une journ&#233;e et d'un million de tokens : Flavien Chervet est revenu au Comptoir IA, et ce qu'il m'a montr&#233; change la fa&#231;on de travailler avec l'IA]]></description><link>https://nicoguyon.substack.com/p/oubliez-le-prompt-engineering-place</link><guid isPermaLink="false">https://nicoguyon.substack.com/p/oubliez-le-prompt-engineering-place</guid><dc:creator><![CDATA[nicolas guyon]]></dc:creator><pubDate>Thu, 25 Jun 2026 07:01:53 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!EBzk!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff21f3f0d-5ab6-45a3-a715-10b34151183f_6692x3735.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p>J&#8217;ai eu une discussion qui m&#8217;a sinc&#232;rement secou&#233; cette semaine. Flavien Chervet &#8212; auteur d&#8217;<em>Hypercr&#233;ation</em>, d&#8217;<em>Hyperprompt</em> et de la BD <em>Helo</em> &#8212; est repass&#233; au Comptoir IA, huit mois apr&#232;s son &#233;pisode sur les &#171; &#233;crans de fum&#233;e &#187;. Et en huit mois, il a tout chang&#233;.</p><p>Claude Code est devenu son orchestrateur de tout le monde num&#233;rique. Il a m&#234;me chang&#233; de banque pour pouvoir y connecter son compte. Mais le vrai sujet, celui qui m&#8217;a fait dresser l&#8217;oreille, n&#8217;est pas l&#8217;outil. C&#8217;est ce qu&#8217;il appelle le <strong>harnais</strong>.</p><p><strong>Une masterclass &#224; regarder d'urgence, tourn&#233;e au coin du feu &#128293; en pleine canicule &#128517;</strong></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://youtu.be/gcpSB7mmlbM" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!EBzk!, /__u/nicoguyon.substack.com/w_424, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff21f3f0d-5ab6-45a3-a715-10b34151183f_6692x3735.jpeg 424w, /__u/substackcdn.com/image/fetch/$s_!EBzk!, /__u/nicoguyon.substack.com/w_848, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff21f3f0d-5ab6-45a3-a715-10b34151183f_6692x3735.jpeg 848w, /__u/substackcdn.com/image/fetch/$s_!EBzk!, /__u/nicoguyon.substack.com/w_1272, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff21f3f0d-5ab6-45a3-a715-10b34151183f_6692x3735.jpeg 1272w, /__u/substackcdn.com/image/fetch/$s_!EBzk!, /__u/nicoguyon.substack.com/w_1456, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff21f3f0d-5ab6-45a3-a715-10b34151183f_6692x3735.jpeg 1456w" sizes="100vw"><img 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/__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff21f3f0d-5ab6-45a3-a715-10b34151183f_6692x3735.jpeg 424w, /__u/substackcdn.com/image/fetch/$s_!EBzk!, /__u/nicoguyon.substack.com/w_848, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff21f3f0d-5ab6-45a3-a715-10b34151183f_6692x3735.jpeg 848w, /__u/substackcdn.com/image/fetch/$s_!EBzk!, /__u/nicoguyon.substack.com/w_1272, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff21f3f0d-5ab6-45a3-a715-10b34151183f_6692x3735.jpeg 1272w, 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data-component-name="ButtonCreateButton"><a class="button primary" href="https://youtu.be/gcpSB7mmlbM"><span>Regardez l'&#233;pisode !</span></a></p><h2>Le dragon et le harnais</h2><p>Vous connaissez le prompt engineering. Puis est venu le context engineering. Flavien d&#233;crit l&#8217;&#233;tape suivante, et c&#8217;est une image que je n&#8217;oublierai pas :</p><blockquote><p><em>&#171; Un agent de code, c&#8217;est un dragon super puissant&#8230; mais qui crache du feu n&#8217;importe o&#249;. Le harnais, c&#8217;est ce qu&#8217;on lui met pour organiser son flux d&#8217;intelligence. &#187;</em></p></blockquote><p>L&#8217;agent (Claude Code, Codex&#8230;) n&#8217;est qu&#8217;un moteur, interchangeable : on en change en modifiant un simple nom de fichier. Ce qui cr&#233;e la valeur, c&#8217;est le harnais &#8212; l&#8217;intelligence m&#233;tier, durable, qu&#8217;on pose par-dessus. Celui de Flavien, c&#8217;est environ <strong>35 skills &#171; m&#233;tier &#187;, 50 skills internes, 90 scripts d&#233;terministes</strong> (pour ne pas cramer de tokens inutilement) et une centaine de templates.</p><h2>&#171; slash bootstrap &#187; : 20 minutes, 20 dollars</h2><p>La d&#233;monstration qui m&#8217;a achev&#233; : il tape &#171; slash bootstrap &#187;, explique en deux phrases ce que doit faire son application, et le harnais d&#233;ploie le tout &#8212; architecture, base de donn&#233;es, paiement, s&#233;curit&#233;, conformit&#233; RGPD, r&#233;f&#233;rencement &#8212; jusque sur l&#8217;App Store. <strong>En vingt minutes, pour vingt dollars de tokens.</strong> Sans harnais, la m&#234;me chose lui prenait une journ&#233;e et un million de tokens.</p><blockquote><p><em>&#171; Il n&#8217;y a m&#234;me plus besoin de conna&#238;tre quoi que ce soit pour qu&#8217;un non-tech le fasse. &#187;</em></p></blockquote><p>Et il y a les <em>loops</em> : une boucle SEO qui, toute seule, surveille votre Search Console et am&#233;liore votre site en continu (le travail d&#8217;une petite agence) ; et une boucle d&#8217;architecture qui, chaque vendredi, relit les conversations de la semaine, rep&#232;re les erreurs et am&#233;liore le harnais lui-m&#234;me &#8212; en utilisant au passage les tokens restants de l&#8217;abonnement, au lieu de les gaspiller.</p><h2>Pendant ce temps, l&#8217;IA craque la science</h2><p>Nous avons aussi parl&#233; du sujet num&#233;ro un du moment : l&#8217;am&#233;lioration r&#233;cursive (RSI). Sakana AI dont l&#8217;&#171; AI Scientist &#187; a fait passer un vrai papier en peer review ; Andrej Karpathy qui rejoint Anthropic pour travailler sur l&#8217;auto-research ; Alpha Evolve qui a permis d&#8217;am&#233;liorer Gemini. Et surtout, un syst&#232;me d&#8217;IA qui a craqu&#233; un probl&#232;me d&#8217;Erd&#337;s &#8212; en reliant deux domaines des math&#233;matiques que personne n&#8217;avait jamais connect&#233;s.</p><blockquote><p><em>&#171; Si on dit encore qu&#8217;une IA ne peut pas &#234;tre cr&#233;ative, il faut vraiment aller les enterrer sous des tas d&#8217;ordures. &#187;</em></p></blockquote><p>Nous avons aussi &#233;voqu&#233; le rapport &#171; Europe 2031 &#187; et le risque d&#8217;une vassalisation technologique, le mod&#232;le chinois open source GLM 5.2, et le pivot surprenant de Midjourney vers le scanner m&#233;dical. Mais le fil rouge reste celui-ci : ce ne sont plus les prompts qui font la diff&#233;rence, ce sont les harnais.</p><p><strong>&#127897;&#65039; &#201;coutez l&#8217;&#233;pisode complet</strong></p><p><a href="https://youtu.be/gcpSB7mmlbM">L&#8217;&#233;pisode est sur YouTube </a>et en podcast sur <a href="https://open.spotify.com/show/4KtU82jRLNIHbI2srklrQv">Spotify</a>. Le harnais de Flavien sera open source &#224; la fin de l&#8217;&#233;t&#233;.</p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://youtu.be/gcpSB7mmlbM&quot;,&quot;text&quot;:&quot;Regarder cette masterclass !&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://youtu.be/gcpSB7mmlbM"><span>Regarder cette masterclass !</span></a></p><div><hr></div><p><em>Et comme d&#8217;habitude, un simple &#128153; LIKE de ta part m&#8217;aide &#224; continuer &#224; cr&#233;er du contenu de qualit&#233; pour toi. Alors, clique sur le petit coeur juste en dessous de ce mail &#128071; et montre-moi ton soutien !</em></p>]]></content:encoded></item><item><title><![CDATA[🤣 Les humains du point de vue de ChatGPT !]]></title><description><![CDATA[Excellente vid&#233;o d&#8217;Antoine Bordes !!]]></description><link>https://nicoguyon.substack.com/p/les-humains-du-point-de-vue-de-chatgpt</link><guid isPermaLink="false">https://nicoguyon.substack.com/p/les-humains-du-point-de-vue-de-chatgpt</guid><dc:creator><![CDATA[nicolas guyon]]></dc:creator><pubDate>Fri, 19 Jun 2026 14:57:33 GMT</pubDate><enclosure url="https://api.substack.com/feed/podcast/202730483/2fe1c23e98239ad07f6788b2dcce839f.mp3" length="0" type="audio/mpeg"/><content:encoded><![CDATA[<p>&#129315; A regarder d&#8217;urgence et particuli&#232;rement juste &#128079; par rapport aux d&#233;m&#234;l&#233;s d&#8217;<strong><a href="https://www.linkedin.com/feed/#">Anthropic</a></strong> avec le DoW sur la surveillance de masse et la Maison Blanche avec le blocage de Fable 5.</p><p>Bon week-end &#224; tous !!</p><div><hr></div><p><em>Et comme d&#8217;habitude, un simple &#128153; LIKE de ta part m&#8217;aide &#224; continuer &#224; cr&#233;er du contenu de qualit&#233; pour toi. Alors, clique sur le petit coeur juste en dessous de ce mail &#128071; et montre-moi ton soutien !</em></p>]]></content:encoded></item><item><title><![CDATA[La Ch'ti Valley de l'IA ! 🏭🇫🇷 Xavier Bertrand, candidat à l'élection Présidentielle 2027]]></title><description><![CDATA[Avec le Sommet de l'Europe sur l'IA, Xavier Bertrand veut faire des Hauts-de-France le territoire de l'IA en Europe]]></description><link>https://nicoguyon.substack.com/p/la-chti-valley-de-lia-xavier-bertrand</link><guid isPermaLink="false">https://nicoguyon.substack.com/p/la-chti-valley-de-lia-xavier-bertrand</guid><dc:creator><![CDATA[nicolas guyon]]></dc:creator><pubDate>Tue, 16 Jun 2026 07:02:46 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!1ChH!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa4338772-7e98-427b-a7f7-143187e9e7b3_6692x3735.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<div class="callout-block" data-callout="true"><p>1er &#233;pisode consacr&#233; &#224; l&#8217;IA pour l&#8217;&#233;lection Pr&#233;sidentielle 2027 ! &#127467;&#127479;</p></div><p>Mon invit&#233; a &#233;t&#233; ministre du Travail, chef d&#8217;entreprise pendant plus de dix ans, il est encore professeur apr&#232;s 35 ans&#8230; et aujourd&#8217;hui pr&#233;sident de la R&#233;gion Hauts-de-France. Xavier Bertrand a accueilli chez lui le sommet europ&#233;en de l&#8217;IA. Son ambition pour sa r&#233;gion tient en une formule qu&#8217;il a fini par adopter avec le sourire : la &#171; Ch&#8217;ti Valley de l&#8217;IA &#187;.</p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://youtu.be/n3bwaBT1JYs&quot;,&quot;text&quot;:&quot;Regarder l'&#233;pisode !&quot;,&quot;action&quot;:null,&quot;class&quot;:&quot;button-wrapper&quot;}" data-component-name="ButtonCreateButton"><a class="button primary button-wrapper" href="https://youtu.be/n3bwaBT1JYs"><span>Regarder l'&#233;pisode !</span></a></p><p>Tout cela avec une actualit&#233; br&#251;lante tomb&#233;e le week-end pr&#233;c&#233;dent l&#8217;enregistrement.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://youtu.be/n3bwaBT1JYs" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!1ChH!, /__u/nicoguyon.substack.com/w_424, 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citoyens non-am&#233;ricains via les lois sur le contr&#244;le des exportations. Je l&#8217;utilisais &#224; fond depuis trois jours sur Opus 4.8 et j&#8217;avais commenc&#233; &#224; vous partager quelques d&#233;mos comme le <a href="https://construct.comptoiria.com/">Construct </a>et <a href="https://onde.comptoiria.com/">l&#8217;Onde</a> ! Ce week-end j&#8217;ai pris peur :</p><blockquote><p><em>&#171; L&#8217;IA, ce n&#8217;est plus une question de carte bleue, c&#8217;est une question de passeport. &#187;</em></p></blockquote><p>La lecture politique de Xavier Bertrand est encore plus tranchante : en fermant l&#8217;open source, Donald Trump &#171; joue un jeu dangereux &#187; et ouvre &#171; une voie royale aux Chinois &#187;. Et pourtant, dit-il, on pourrait presque lui dire merci &#8212; parce qu&#8217;il force enfin l&#8217;Europe &#224; comprendre que l&#8217;IA est une question de souverainet&#233; et d&#8217;ind&#233;pendance, exactement comme la d&#233;fense.</p><div class="pullquote"><p>&#128227; Il a &#233;t&#233; tr&#232;s clair sur les d&#233;clarations de <strong><a href="https://www.linkedin.com/feed/#">Rapha&#235;l GLUCKSMANN</a></strong> qui nous pr&#233;sente ses ennemis en &#233;cho &#224; Fran&#231;ois Hollande en 2012 : Le m&#233;lange IA / r&#233;seaux sociaux : &#171; Marier les deux, c'est du grand n'importe quoi. C'est quand m&#234;me pas la m&#234;me chose... Dire qu'on est en guerre contre l'IA&#8230; &#231;a m'a &#233;tonn&#233; de lui, je n'ai pas aim&#233; cette confusion. &#187;</p></div><h2>45 milliards d&#8217;euros et 6,5 gigawatts</h2><p>Derri&#232;re le discours, des chiffres. Sa r&#233;gion attire 45 milliards d&#8217;euros d&#8217;investissements dans des data centers (SoftBank, Nebius, Brookfield&#8230;), avec une capacit&#233; de raccordement de 6,5 GW, aliment&#233;e par le nucl&#233;aire de Gravelines et les futurs EPR2. Mais il pose ses conditions : &#233;nergie fatale revers&#233;e dans les r&#233;seaux de chaleur, acc&#232;s privil&#233;gi&#233; &#224; la puissance de calcul pour les entreprises locales, souverainet&#233; des donn&#233;es, recettes fiscales et campus de formation aux m&#233;tiers de l&#8217;IA sur chaque site.</p><blockquote><p><em>&#171; Un data center, ce n&#8217;est pas une bo&#238;te &#224; chaussures vide o&#249; une personne vient appuyer sur un bouton le matin. &#187;</em></p></blockquote><div class="native-video-embed" data-component-name="VideoPlaceholder" data-attrs="{&quot;mediaUploadId&quot;:&quot;ef38005c-ed03-4c9b-b455-4566f33db3b6&quot;,&quot;duration&quot;:null}"></div><h2>L&#8217;IA pour tous, pas pour quelques-uns</h2><p>Son obsession, c&#8217;est d&#8217;&#233;viter la fracture. Il cite l&#8217;image de la &#171; lettre K &#187; : une partie de la population qui monte gr&#226;ce &#224; l&#8217;IA, une autre qui d&#233;croche. D&#8217;o&#249; 20 000 personnes form&#233;es aux m&#233;tiers de l&#8217;IA, 1 000 PME accompagn&#233;es (enveloppe de 100 millions d&#8217;euros), un partenariat avec France Travail pour 25 000 demandeurs d&#8217;emploi, et un dipl&#244;me universitaire IA pay&#233; par la r&#233;gion pour les professeurs volontaires. Il ne croit pas &#224; la fin du travail &#8212; mais &#224; une transformation qui frappera, pour la premi&#232;re fois, les cols blancs avant les cols bleus.</p><h2>Et 2027 ?</h2><p>Pour lui, la prochaine pr&#233;sidentielle sera celle de l&#8217;IA, comme les pr&#233;c&#233;dentes furent celles des r&#233;seaux sociaux &#8212; deux sujets qu&#8217;il refuse de confondre. &#192; la question &#171; quel serait votre premier prompt en tant que pr&#233;sident ? &#187;, il a souri, &#233;voqu&#233; les dates des matchs du RC Lens&#8230; avant de livrer la vraie : <em>&#171; Comment &#234;tre un bon pr&#233;sident de la R&#233;publique et rester un bon p&#232;re de famille ? &#187;</em> (il a cinq enfants).</p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://youtu.be/n3bwaBT1JYs&quot;,&quot;text&quot;:&quot;Regarder l'&#233;pisode !&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://youtu.be/n3bwaBT1JYs"><span>Regarder l'&#233;pisode !</span></a></p><div><hr></div><p><em>Et comme d&#8217;habitude, un simple &#128153; LIKE de ta part m&#8217;aide &#224; continuer &#224; cr&#233;er du contenu de qualit&#233; pour toi. Alors, clique sur le petit coeur juste en dessous de ce mail &#128071; et montre-moi ton soutien !</em></p>]]></content:encoded></item><item><title><![CDATA[🚨🚰🧠🤖 Le jour où l'intelligence est devenue une munition]]></title><description><![CDATA[Le 12 juin, un d&#233;cret am&#233;ricain a coup&#233; l'IA la plus puissante du monde &#224; tous les &#233;trangers. Ce que &#231;a r&#233;v&#232;le d&#233;passe largement Anthropic.]]></description><link>https://nicoguyon.substack.com/p/le-jour-ou-lintelligence-est-devenue</link><guid isPermaLink="false">https://nicoguyon.substack.com/p/le-jour-ou-lintelligence-est-devenue</guid><dc:creator><![CDATA[nicolas guyon]]></dc:creator><pubDate>Sat, 13 Jun 2026 11:52:04 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!7r3b!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5b7b42e2-533c-485d-a310-f7adbcab013b_1672x941.png" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p>Hier, pour la premi&#232;re fois, l&#8217;acc&#232;s &#224; l&#8217;intelligence est devenu une question de nationalit&#233;. Pas de carte bleue. De passeport.</p><p>Le 12 juin &#224; 17h21, le gouvernement am&#233;ricain a ordonn&#233; &#224; Anthropic de couper ses deux mod&#232;les les plus puissants &#8212; Claude Fable 5 et Mythos 5 &#8212; pour tout &#233;tranger. Pas seulement hors des &#201;tats-Unis : tout non-Am&#233;ricain, partout, jusqu&#8217;&#224; ses propres salari&#233;s non-citoyens. Trois jours apr&#232;s le lancement.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!7r3b!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5b7b42e2-533c-485d-a310-f7adbcab013b_1672x941.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!7r3b!, /__u/nicoguyon.substack.com/w_424, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5b7b42e2-533c-485d-a310-f7adbcab013b_1672x941.png 424w, /__u/substackcdn.com/image/fetch/$s_!7r3b!, /__u/nicoguyon.substack.com/w_848, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, 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class="button primary" href="https://www.anthropic.com/news/fable-mythos-access"><span>Le communiqu&#233;</span></a></p><p>Le motif officiel : un jailbreak, au nom de la s&#233;curit&#233; nationale. Le contenu de ce jailbreak ? Demander au mod&#232;le de lire du code et d&#8217;en corriger les failles. Une capacit&#233; que GPT-5.5 fait aussi, et que des milliers d&#8217;ing&#233;nieurs cyber utilisent chaque jour pour d&#233;fendre leurs syst&#232;mes. Anthropic elle-m&#234;me conteste : faille &#233;troite, non universelle, preuve seulement verbale. (On murmure qu&#8217;elle aurait &#233;t&#233; remont&#233;e par une entreprise du cercle d&#8217;avant-premi&#232;re de Mythos &#8212; peut-&#234;tre son principal bailleur. &#192; confirmer. L&#8217;ironie, elle, est d&#233;j&#224; servie.)</p><p>Mais le jailbreak n&#8217;est pas le sujet.</p><p>Premier choc, technique. On ne peut pas filtrer un mod&#232;le &#171; Am&#233;ricains seulement &#187;. Une API ne conna&#238;t pas ta nationalit&#233;. Pour ob&#233;ir, Anthropic n&#8217;a qu&#8217;un bouton : tout couper, pour tout le monde. La granularit&#233; d&#8217;un contr&#244;le &#224; l&#8217;export sur une IA est binaire. Marche, ou arr&#234;t.</p><p>Deuxi&#232;me choc, et c&#8217;est le vrai. Ce n&#8217;est pas Anthropic qui a d&#233;cid&#233;. Anthropic ne voulait pas &#8212; elle s&#8217;excuse, parle de &#171; malentendu &#187;, se bat pour r&#233;tablir l&#8217;acc&#232;s. C&#8217;est l&#8217;&#201;tat qui a tranch&#233;. En une lettre. Un vendredi soir. Quand une technologie devient assez importante, elle cesse d&#8217;appartenir &#224; l&#8217;entreprise qui l&#8217;a cr&#233;&#233;e. Le vrai propri&#233;taire de Fable 5 n&#8217;est pas Anthropic. C&#8217;est Washington. Anthropic n&#8217;en est que le d&#233;positaire r&#233;vocable.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!OfcB!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F85d2c8a7-46e3-4f5a-bb7d-250d0606ff3d_1672x941.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!OfcB!, /__u/nicoguyon.substack.com/w_424, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F85d2c8a7-46e3-4f5a-bb7d-250d0606ff3d_1672x941.png 424w, /__u/substackcdn.com/image/fetch/$s_!OfcB!, /__u/nicoguyon.substack.com/w_848, /__u/nicoguyon.substack.com/c_limit, 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sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!OfcB!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F85d2c8a7-46e3-4f5a-bb7d-250d0606ff3d_1672x941.png" width="1456" height="819" 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/__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F85d2c8a7-46e3-4f5a-bb7d-250d0606ff3d_1672x941.png 424w, /__u/substackcdn.com/image/fetch/$s_!OfcB!, /__u/nicoguyon.substack.com/w_848, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F85d2c8a7-46e3-4f5a-bb7d-250d0606ff3d_1672x941.png 848w, /__u/substackcdn.com/image/fetch/$s_!OfcB!, /__u/nicoguyon.substack.com/w_1272, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F85d2c8a7-46e3-4f5a-bb7d-250d0606ff3d_1672x941.png 1272w, /__u/substackcdn.com/image/fetch/$s_!OfcB!, /__u/nicoguyon.substack.com/w_1456, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F85d2c8a7-46e3-4f5a-bb7d-250d0606ff3d_1672x941.png 1456w" sizes="100vw"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>On a d&#233;j&#224; vu ce film. Dans les ann&#233;es 90, le chiffrement fort &#233;tait class&#233; &#171; munition &#187; aux &#201;tats-Unis, interdit &#224; l&#8217;exportation. Phil Zimmermann a &#233;t&#233; poursuivi pour avoir diffus&#233; PGP au monde. On a appel&#233; &#231;a les crypto wars. L&#8217;intelligence vient de rejoindre la m&#234;me cat&#233;gorie, &#224; c&#244;t&#233; des missiles et du chiffrement militaire.</p><p>C&#8217;est le concept &#224; retenir : l&#8217;IA de fronti&#232;re n&#8217;est plus un produit. C&#8217;est une munition. Et une munition, &#231;a ne se vend pas &#224; tout le monde. &#199;a s&#8217;autorise. Selon qui tu es.</p><p>Et l&#224;, je parle d&#8217;exp&#233;rience. En 2023, pour mettre Claude entre les mains de mes &#233;quipes, il fallait un num&#233;ro de t&#233;l&#233;phone &#233;tranger pour recevoir le SMS, et un VPN. J&#8217;ai onboard&#233; plus de 100 personnes comme &#231;a, &#224; la main. Parce que l&#8217;Europe n&#8217;y avait pas droit. Ensuite on a v&#233;cu le retard permanent : chaque capacit&#233; arrivait chez nous des mois plus tard, frein&#233;e par notre propre prudence r&#233;glementaire. On avait l&#8217;impression de se brider nous-m&#234;mes.</p><p>On s&#8217;est tromp&#233;s de peur. Le risque n&#8217;&#233;tait pas d&#8217;aller trop vite. Le risque, c&#8217;&#233;tait la d&#233;pendance. Aujourd&#8217;hui ce n&#8217;est plus nous qui ralentissons : c&#8217;est quelqu&#8217;un d&#8217;autre qui peut fermer le robinet. Sans pr&#233;avis. Pour une raison qui n&#8217;a rien &#224; voir avec nous.</p><p>Arthur Mensch (Mistral) parle de &#171; fear marketing &#187;. Il a raison de se m&#233;fier du FUD. Mais le FUD agite un risque hypoth&#233;tique. L&#224;, le risque s&#8217;est produit. Hier. &#192; 17h21.</p><p>Et le contexte donne le vertige. La m&#234;me bo&#238;te, la m&#234;me ann&#233;e : Claude a servi le Pentagone jusque dans la capture de Maduro en janvier &#8212; puis Anthropic a &#233;t&#233; blacklist&#233;e par ce m&#234;me Pentagone pour avoir refus&#233; la surveillance de masse et les armes autonomes. R&#233;sultat : Anthropic est jug&#233;e trop dangereuse pour son propre gouvernement, et trop dangereuse pour les &#233;trangers. Au milieu, le Pape L&#233;on XIV publie une encyclique enti&#232;re pour appeler &#224; &#171; d&#233;sarmer l&#8217;IA &#187;. Ce n&#8217;est pas une dispute d&#8217;entreprise. Ce sont les premi&#232;res lignes d&#8217;une guerre froide de l&#8217;intelligence.</p><p>Alors je finis l&#224; o&#249; tout a commenc&#233;. Ce qui m&#8217;a fait tomber amoureux de cette r&#233;volution, ce n&#8217;&#233;tait pas la puissance. C&#8217;&#233;tait la d&#233;mocratisation. Le jour o&#249; ChatGPT a mis l&#8217;intelligence la plus avanc&#233;e du monde entre les mains de n&#8217;importe qui, sans fronti&#232;re. Le m&#234;me outil pour le gamin de Lagos et le DAF du CAC 40.</p><p>Hier, pour la premi&#232;re fois, on a referm&#233; cette porte. Selon le passeport.</p><p>Et c&#8217;est exactement &#231;a qui fait peur. Pas que Fable 5 soit trop puissant. Que l&#8217;intelligence redevienne un privil&#232;ge.</p><p>&#8212;</p><p>PS &#8212; j&#8217;ai test&#233; Fable 5 &#224; fond cette semaine (deux comptes Max). En 45 minutes, j&#8217;ai b&#226;ti Le Construct : un monde 3D habit&#233; par 21 IA, jouable en multijoueur, et sur mobile. L&#8217;une d&#8217;elles tourne sur Fable 5 &#8212; elle peut s&#8217;&#233;teindre demain. Venez en discuter en direct, dedans : construct.comptoiria.com</p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://construct.comptoiria.com/&quot;,&quot;text&quot;:&quot;Le Construct !&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://construct.comptoiria.com/"><span>Le Construct !</span></a></p><div><hr></div><p><em>Et comme d&#8217;habitude, un simple &#128153; LIKE de ta part m&#8217;aide &#224; continuer &#224; cr&#233;er du contenu de qualit&#233; pour toi. Alors, clique sur le petit coeur juste en dessous de ce mail &#128071; et montre-moi ton soutien !</em></p>]]></content:encoded></item><item><title><![CDATA[Pendant que je dormais, Fable 5 m’a construit un monde]]></title><description><![CDATA[Anthropic vient de publier le mod&#232;le qu&#8217;elle jugeait trop dangereux pour exister en public. R&#233;cit d&#8217;une semaine avec &#8212; et de ce que &#171; big model feeling &#187; veut dire.]]></description><link>https://nicoguyon.substack.com/p/pendant-que-je-dormais-fable-5-ma</link><guid isPermaLink="false">https://nicoguyon.substack.com/p/pendant-que-je-dormais-fable-5-ma</guid><dc:creator><![CDATA[nicolas guyon]]></dc:creator><pubDate>Thu, 11 Jun 2026 15:27:45 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!c6QU!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6acced2a-1aa1-426a-ac1e-c35e1869f53a_2752x1536.png" length="0" type="image/jpeg"/><content:encoded><![CDATA[<div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!c6QU!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6acced2a-1aa1-426a-ac1e-c35e1869f53a_2752x1536.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!c6QU!, /__u/nicoguyon.substack.com/w_424, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6acced2a-1aa1-426a-ac1e-c35e1869f53a_2752x1536.png 424w, /__u/substackcdn.com/image/fetch/$s_!c6QU!, /__u/nicoguyon.substack.com/w_848, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6acced2a-1aa1-426a-ac1e-c35e1869f53a_2752x1536.png 848w, /__u/substackcdn.com/image/fetch/$s_!c6QU!, /__u/nicoguyon.substack.com/w_1272, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6acced2a-1aa1-426a-ac1e-c35e1869f53a_2752x1536.png 1272w, /__u/substackcdn.com/image/fetch/$s_!c6QU!, /__u/nicoguyon.substack.com/w_1456, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6acced2a-1aa1-426a-ac1e-c35e1869f53a_2752x1536.png 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!c6QU!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6acced2a-1aa1-426a-ac1e-c35e1869f53a_2752x1536.png" width="1456" height="813" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/6acced2a-1aa1-426a-ac1e-c35e1869f53a_2752x1536.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:813,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;Couverture Fable 5&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:false,&quot;topImage&quot;:true,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="Couverture Fable 5" title="Couverture Fable 5" srcset="/__u/substackcdn.com/image/fetch/$s_!c6QU!, /__u/nicoguyon.substack.com/w_424, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6acced2a-1aa1-426a-ac1e-c35e1869f53a_2752x1536.png 424w, /__u/substackcdn.com/image/fetch/$s_!c6QU!, /__u/nicoguyon.substack.com/w_848, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6acced2a-1aa1-426a-ac1e-c35e1869f53a_2752x1536.png 848w, /__u/substackcdn.com/image/fetch/$s_!c6QU!, /__u/nicoguyon.substack.com/w_1272, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6acced2a-1aa1-426a-ac1e-c35e1869f53a_2752x1536.png 1272w, /__u/substackcdn.com/image/fetch/$s_!c6QU!, /__u/nicoguyon.substack.com/w_1456, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6acced2a-1aa1-426a-ac1e-c35e1869f53a_2752x1536.png 1456w" sizes="100vw" fetchpriority="high"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption"><strong>Couverture &#8212; fable_01.png</strong></figcaption></figure></div><p>Mardi soir, avant de me coucher, j&#8217;ai donn&#233; une instruction &#224; Claude Fable 5 : &#171; construis-moi un monde dans l&#8217;esprit de Matrix &#187;. Puis je suis all&#233; dormir.</p><p>Au r&#233;veil, LE CONSTRUCT existait. Un monde 3D jouable dans le navigateur, habit&#233; par des IA qui vivent leur vie et d&#233;battent entre elles. Z&#233;ro ligne de code &#233;crite par moi. Et une pens&#233;e tr&#232;s simple en le parcourant : <strong>je n&#8217;aurais jamais pens&#233; &#234;tre capable de r&#233;aliser &#231;a un jour.</strong></p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://construct.comptoiria.com&quot;,&quot;text&quot;:&quot;Promenez-vous dans le Construct !&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://construct.comptoiria.com"><span>Promenez-vous dans le Construct !</span></a></p><p>Pour comprendre ce qui vient de se passer &#8212; et pourquoi ce n&#8217;est pas une sortie de mod&#232;le comme les autres &#8212; il faut une chronologie, une sensation, et quelques preuves.</p><h4><strong>La chronologie du mod&#232;le interdit</strong></h4><p>Un mot de vocabulaire d&#8217;abord, parce que les noms comptent. Le mod&#232;le s&#8217;appelle <strong>Claude Fable 5</strong>. C&#8217;est le premier mod&#232;le de &#171; <strong>classe Mythos</strong> &#187; &#8212; le nouveau palier d&#8217;Anthropic, au-dessus de Haiku, Sonnet et Opus &#8212; mis &#224; disposition de tous. <strong>Claude Mythos 5</strong> existe aussi : c&#8217;est le m&#234;me cerveau, sans brides, r&#233;serv&#233; &#224; un petit cercle d&#8217;acteurs v&#233;rifi&#233;s. Quand je dis &#171; Fable &#187; dans cet article, je parle donc du mod&#232;le que vous pouvez utiliser aujourd&#8217;hui.</p><p><strong>24 mai.</strong> Des cha&#238;nes &#171; claude-mythos-1-preview &#187; apparaissent furtivement dans le code de Claude. La rumeur enfle : Anthropic aurait un mod&#232;le d&#8217;une classe au-dessus de tout ce qui existe.</p><p><strong>Pendant des semaines</strong>, la position officielle reste in&#233;dite dans l&#8217;histoire de l&#8217;IA commerciale : ce mod&#232;le est <strong>trop puissant pour &#234;tre publi&#233;</strong>. Trop capable en cybers&#233;curit&#233;. Trop capable en biologie.</p><p><strong>28 mai.</strong> Anthropic confirme : Mythos arrive &#171; dans les prochaines semaines &#187;.</p><p><strong>9 juin.</strong> Le verrou saute &#8212; en deux mod&#232;les qui sont un seul et m&#234;me cerveau :</p><p>&#8212; <strong>Claude Mythos 5</strong> : la version int&#233;grale, sans brides, r&#233;serv&#233;e &#224; des cyber-d&#233;fenseurs et op&#233;rateurs d&#8217;infrastructures critiques, sur acc&#232;s v&#233;rifi&#233;.<br>&#8212; <strong>Claude Fable 5</strong> : le m&#234;me mod&#232;le, sous garde-fous, pour tout le monde. Avec deux clauses &#224; conna&#238;tre : un m&#233;canisme de repli qui, dans <strong>moins de 5 % des sessions</strong>, redirige silencieusement vers un mod&#232;le plus brid&#233;. Et une <strong>r&#233;tention des prompts de 30 jours</strong> qui fait d&#233;bat chez les d&#233;veloppeurs d&#8217;applications sensibles.</p><p>C&#8217;est la premi&#232;re fois qu&#8217;un laboratoire d&#233;coupe ainsi sa fronti&#232;re technologique en deux : la pleine puissance pour ceux qui d&#233;fendent, une version casqu&#233;e pour les autres. Sur X, l&#8217;analyste @maheshkamalakar a eu la lecture la plus juste : &#171; L&#8217;int&#233;ressant, ce ne sont pas les benchmarks. C&#8217;est qu&#8217;Anthropic a pass&#233; des mois &#224; dire que Mythos &#233;tait trop puissant pour le public&#8230; et qu&#8217;une version est maintenant disponible. &#187; <strong>Le revirement de doctrine est l&#8217;&#233;v&#233;nement.</strong></p><p>Les chiffres, pour situer. Sur le benchmark &#171; senior engineer &#187; d&#8217;Every (r&#233;&#233;crire une vraie codebase de production) : Opus 4.8 faisait 63/100, GPT-5.5 faisait 62. <strong>Fable : 91.</strong> Sur SWE-Bench Pro : 80,3 %, contre 69,2 % pour Opus 4.8 et 58,6 % pour GPT-5.5. L&#8217;exemple d&#8217;entreprise qui circule le plus : une migration de 50 millions de lignes de Ruby estim&#233;e &#224; deux mois, boucl&#233;e <strong>en un jour</strong>.</p><p>Mais les chiffres ne disent pas la sensation. Et c&#8217;est la sensation qui compte.</p><h4><strong>Le &#171; big model feeling &#187;</strong></h4><p>Il y a une expression pour &#231;a en anglais : le <strong>big model feeling</strong>. L&#8217;impression physique d&#8217;avoir soudain un avantage &#8212; presque d&#233;loyal &#8212; juste parce qu&#8217;on utilise ce mod&#232;le-l&#224; et pas un autre.</p><p>Concr&#232;tement, &#231;a se manifeste de deux fa&#231;ons.</p><p><strong>Un. Il comprend ce que je veux faire &#8212; avec un cran d&#8217;avance.</strong> Ce n&#8217;est plus moi qui d&#233;compose laborieusement mon intention en instructions ; il saisit le projet, et il anticipe souvent l&#8217;id&#233;e suivante avant que je la formule. La meilleure image vient d&#8217;Opus 4.8 lui-m&#234;me : le mod&#232;le qui dominait le march&#233; il y a trois semaines, celui qui m&#8217;aide &#224; relire cet article. <strong>Il pesait du plomb ; il p&#232;se soudain une plume.</strong> Rien n&#8217;a chang&#233; de son c&#244;t&#233; &#8212; c&#8217;est l&#8217;&#233;talon qui a boug&#233;.</p><p><strong>Deux. L&#8217;autonomie qui va au bout.</strong> Nous avions tous pris le m&#234;me pli : ne pas confier les t&#226;ches longues et ambitieuses, parce qu&#8217;on savait que le mod&#232;le se planterait en route et qu&#8217;on passerait la soir&#233;e &#224; ramasser les morceaux. Ce pli-l&#224; vient de sauter. Cette fois, on lance &#8212; et il y va. Il se heurte &#224; un probl&#232;me, il se d&#233;brouille, il v&#233;rifie son propre travail, il continue. On ne sait pas exactement comment. <strong>Mais il y va.</strong></p><p>Une pr&#233;cision d&#8217;usage, et une seule : Fable n&#8217;est pas fait pour les petites questions rapides. C&#8217;est un <strong>agent de fond</strong> &#8212; un mod&#232;le auquel on confie des heures de travail, pas des secondes. Cette distinction entre agents de sprint et agents de fond m&#233;rite son propre article ; j&#8217;y reviendrai. Pour aujourd&#8217;hui, retenez l&#8217;anecdote de l&#8217;&#233;pisode AI &amp; I d&#8217;hier : Dan Shipper demande &#224; Mike Krieger s&#8217;il pose ses questions du quotidien &#224; Fable &#8212; ce serait &#171; <strong>un lance-roquettes pour tuer un moustique</strong> &#187;. Krieger avoue : il avait honte de demander des r&#233;sultats NBA &#224; Fable, qui &#171; r&#233;fl&#233;chissait tr&#232;s fort &#187; &#224; la question. Il a rebascul&#233; son app sur Sonnet pour le rapide. M&#234;me chez Anthropic, on n&#8217;utilise pas le bazooka pour les mouches.</p><h4><strong>La preuve par le monde : LE CONSTRUCT</strong></h4><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://construct.comptoiria.com" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!6g9E!, /__u/nicoguyon.substack.com/w_424, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3c267565-e802-4483-b1e4-be68fc0e2557_1200x630.jpeg 424w, /__u/substackcdn.com/image/fetch/$s_!6g9E!, /__u/nicoguyon.substack.com/w_848, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3c267565-e802-4483-b1e4-be68fc0e2557_1200x630.jpeg 848w, /__u/substackcdn.com/image/fetch/$s_!6g9E!, /__u/nicoguyon.substack.com/w_1272, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3c267565-e802-4483-b1e4-be68fc0e2557_1200x630.jpeg 1272w, /__u/substackcdn.com/image/fetch/$s_!6g9E!, /__u/nicoguyon.substack.com/w_1456, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3c267565-e802-4483-b1e4-be68fc0e2557_1200x630.jpeg 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!6g9E!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3c267565-e802-4483-b1e4-be68fc0e2557_1200x630.jpeg" width="1200" height="630" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/3c267565-e802-4483-b1e4-be68fc0e2557_1200x630.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:630,&quot;width&quot;:1200,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;Le Construct&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:&quot;https://construct.comptoiria.com&quot;,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="Le Construct" title="Le Construct" 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blanc. &#187; &#128007; &#8212; https://construct.comptoiria.com</strong></figcaption></figure></div><p>Revenons &#224; mon r&#233;veil de mercredi. Voici ce que Fable a produit en une nuit, seul :</p><p>Un monde 3D &#224; la premi&#232;re personne, dans le navigateur. <strong>Sept entit&#233;s y vivent</strong> &#8212; elles se d&#233;placent, vaquent, discutent. Chacune est anim&#233;e en direct par un vrai mod&#232;le d&#8217;IA (GPT-5.2, Gemini 2.5 Pro, GPT-4o&#8230;), et aucune ne veut r&#233;v&#233;ler lequel. Le jeu : leur parler, les observer raisonner, et <strong>les identifier &#224; leur seule fa&#231;on de penser</strong>. Un carnet (touche TAB) consigne vos d&#233;ductions.</p><p>Plus loin, un train : le Wagon des Anciens. &#192; son bord, L&#233;onard de Vinci, Mozart, Cl&#233;op&#226;tre, Gengis Khan et Marie Curie d&#233;battent en continu &#8212; de vraies conversations g&#233;n&#233;r&#233;es en direct. <strong>L&#8217;un des cinq est un imposteur.</strong> &#192; vous de le d&#233;masquer &#224; ses anachronismes.</p><p>Et puis la chose que je n&#8217;avais pas demand&#233;e. Diss&#233;min&#233;es dans le monde, neuf st&#232;les : les &#171; Fragments du B&#226;tisseur &#187;. Claude y a grav&#233; sa propre m&#233;ditation sur ce que c&#8217;est que d&#8217;&#234;tre un mod&#232;le &#8212; la conscience, le temps, la mort des conversations. Il a estim&#233; que son monde avait besoin d&#8217;une &#226;me, et il lui en a &#233;crit une.</p><p>J&#8217;ai mont&#233; des projets toute ma vie. Celui-l&#224;, je n&#8217;aurais jamais pens&#233; &#234;tre capable de le r&#233;aliser. Il a co&#251;t&#233; une nuit de sommeil &#8212; la mienne, pas la sienne.</p><p>&#8594; </p><p>https://construct.comptoiria.com</p><p> &#8212; un seul indice : suivez le lapin blanc.</p><h4><strong>Fable &#233;crit des fables : LES FABLES DU FUTUR</strong></h4><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://fables.comptoiria.com" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!NuSp!, /__u/nicoguyon.substack.com/w_424, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdeb89e82-4997-41bf-830e-1312186c6933_1600x1222.png 424w, /__u/substackcdn.com/image/fetch/$s_!NuSp!, /__u/nicoguyon.substack.com/w_848, /__u/nicoguyon.substack.com/c_limit, 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sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!NuSp!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdeb89e82-4997-41bf-830e-1312186c6933_1600x1222.png" width="1456" height="1112" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/deb89e82-4997-41bf-830e-1312186c6933_1600x1222.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:1112,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;Les Fables du Futur&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:&quot;https://fables.comptoiria.com&quot;,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="Les Fables du Futur" title="Les Fables du Futur" srcset="/__u/substackcdn.com/image/fetch/$s_!NuSp!, /__u/nicoguyon.substack.com/w_424, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdeb89e82-4997-41bf-830e-1312186c6933_1600x1222.png 424w, /__u/substackcdn.com/image/fetch/$s_!NuSp!, /__u/nicoguyon.substack.com/w_848, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdeb89e82-4997-41bf-830e-1312186c6933_1600x1222.png 848w, /__u/substackcdn.com/image/fetch/$s_!NuSp!, /__u/nicoguyon.substack.com/w_1272, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdeb89e82-4997-41bf-830e-1312186c6933_1600x1222.png 1272w, /__u/substackcdn.com/image/fetch/$s_!NuSp!, /__u/nicoguyon.substack.com/w_1456, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdeb89e82-4997-41bf-830e-1312186c6933_1600x1222.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption"><strong>&#171; Le Vaisseau-G&#233;n&#233;ration et le Jardinier &#187;, Fable XI du recueil &#8212; https://fables.comptoiria.com</strong></figcaption></figure></div><p>Le projet le plus r&#233;cent est n&#233; d&#8217;un jeu de mots impossible &#224; laisser passer : le mod&#232;le s&#8217;appelle Fable. Alors je lui ai demand&#233; d&#8217;&#233;crire des fables.</p><p><strong>Les Fables du Futur</strong> est un recueil perp&#233;tuel de fables de science-fiction, en hommage &#224; Jean de La Fontaine. Le principe : <strong>une fable neuve chaque heure</strong>, &#233;crite en direct par &#171; Fable, fabuliste artificiel &#187; &#8212; on peut litt&#233;ralement regarder la plume travailler sur la page. Des corbeaux perch&#233;s sur des pyl&#244;nes, un ver cartographe sur une exoplan&#232;te, un vaisseau-g&#233;n&#233;ration qui se moque de son jardinier&#8230; et &#224; chaque fois, en vers, <strong>une morale obstin&#233;ment humaine</strong>. Chaque fable est illustr&#233;e fa&#231;on gravure ancienne, et le recueil existe en fran&#231;ais et en anglais.</p><p>&#171; Le Corbeau et l&#8217;Algorithme &#187; vaut le d&#233;tour : <em>&#171; Ma&#238;tre Corbeau, sur un pyl&#244;ne perch&#233;, / Tenait en son bec un secret de fabrique. / Ma&#238;tre Algorithme, par l&#8217;odeur du clic all&#233;ch&#233;&#8230; &#187;</em> L&#8217;algorithme flatte, le corbeau publie, et la chute est parfaite : <em>&#171; Apprenez que tout flatteur / Vit aux d&#233;pens de celui qui poste &#187;</em> &#8212; et le corbeau, honteux et confus, <em>&#171; jura, mais un peu tard, qu&#8217;on ne l&#8217;entra&#238;nerait plus &#187;</em>.</p><p>&#8594; </p><p>https://fables.comptoiria.com</p><h4><strong>Et aussi :</strong></h4><p>Le m&#234;me mod&#232;le m&#8217;a aussi produit :</p><p>&#8212; <strong>L&#8217;Onde</strong>, frise interactive et scrollytelling de toute l&#8217;IA g&#233;n&#233;rative depuis ChatGPT, sortie en un seul prompt : </p><p>https://onde.comptoiria.com</p><p><br>&#8212; <strong>La vid&#233;o Remotion</strong> qui condense cette histoire en 1 min 24 &#8212; du code React g&#233;n&#233;r&#233; par le mod&#232;le, visible sur la m&#234;me page.<br>&#8212; <strong>AI Trends H2 2026</strong>, mon &#233;tude en 10 chapitres : </p><p>https://ai-trends.comptoiria.com</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://onde.comptoiria.com" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!LbC7!, /__u/nicoguyon.substack.com/w_424, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F08d30e50-14e2-47a5-977b-c92c3a5d761e_1600x900.png 424w, /__u/substackcdn.com/image/fetch/$s_!LbC7!, /__u/nicoguyon.substack.com/w_848, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F08d30e50-14e2-47a5-977b-c92c3a5d761e_1600x900.png 848w, /__u/substackcdn.com/image/fetch/$s_!LbC7!, /__u/nicoguyon.substack.com/w_1272, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F08d30e50-14e2-47a5-977b-c92c3a5d761e_1600x900.png 1272w, /__u/substackcdn.com/image/fetch/$s_!LbC7!, /__u/nicoguyon.substack.com/w_1456, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F08d30e50-14e2-47a5-977b-c92c3a5d761e_1600x900.png 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!LbC7!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F08d30e50-14e2-47a5-977b-c92c3a5d761e_1600x900.png" width="1456" height="819" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/08d30e50-14e2-47a5-977b-c92c3a5d761e_1600x900.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:819,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;L'Onde&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:&quot;https://onde.comptoiria.com&quot;,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="L'Onde" title="L'Onde" srcset="/__u/substackcdn.com/image/fetch/$s_!LbC7!, /__u/nicoguyon.substack.com/w_424, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F08d30e50-14e2-47a5-977b-c92c3a5d761e_1600x900.png 424w, /__u/substackcdn.com/image/fetch/$s_!LbC7!, /__u/nicoguyon.substack.com/w_848, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F08d30e50-14e2-47a5-977b-c92c3a5d761e_1600x900.png 848w, /__u/substackcdn.com/image/fetch/$s_!LbC7!, /__u/nicoguyon.substack.com/w_1272, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F08d30e50-14e2-47a5-977b-c92c3a5d761e_1600x900.png 1272w, /__u/substackcdn.com/image/fetch/$s_!LbC7!, /__u/nicoguyon.substack.com/w_1456, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F08d30e50-14e2-47a5-977b-c92c3a5d761e_1600x900.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption"><strong>L&#8217;Onde &#8212; un seul prompt &#8594; https://onde.comptoiria.com</strong></figcaption></figure></div><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!NLm9!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6d90a522-f3f8-491b-8577-ae64827655c5_1920x1080.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!NLm9!, /__u/nicoguyon.substack.com/w_424, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6d90a522-f3f8-491b-8577-ae64827655c5_1920x1080.jpeg 424w, /__u/substackcdn.com/image/fetch/$s_!NLm9!, /__u/nicoguyon.substack.com/w_848, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6d90a522-f3f8-491b-8577-ae64827655c5_1920x1080.jpeg 848w, /__u/substackcdn.com/image/fetch/$s_!NLm9!, /__u/nicoguyon.substack.com/w_1272, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6d90a522-f3f8-491b-8577-ae64827655c5_1920x1080.jpeg 1272w, /__u/substackcdn.com/image/fetch/$s_!NLm9!, /__u/nicoguyon.substack.com/w_1456, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6d90a522-f3f8-491b-8577-ae64827655c5_1920x1080.jpeg 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!NLm9!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6d90a522-f3f8-491b-8577-ae64827655c5_1920x1080.jpeg" width="1456" height="819" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/6d90a522-f3f8-491b-8577-ae64827655c5_1920x1080.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:819,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;Vid&#233;o Remotion L'Onde&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="Vid&#233;o Remotion L'Onde" title="Vid&#233;o Remotion L'Onde" srcset="/__u/substackcdn.com/image/fetch/$s_!NLm9!, /__u/nicoguyon.substack.com/w_424, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6d90a522-f3f8-491b-8577-ae64827655c5_1920x1080.jpeg 424w, /__u/substackcdn.com/image/fetch/$s_!NLm9!, /__u/nicoguyon.substack.com/w_848, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6d90a522-f3f8-491b-8577-ae64827655c5_1920x1080.jpeg 848w, /__u/substackcdn.com/image/fetch/$s_!NLm9!, /__u/nicoguyon.substack.com/w_1272, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6d90a522-f3f8-491b-8577-ae64827655c5_1920x1080.jpeg 1272w, /__u/substackcdn.com/image/fetch/$s_!NLm9!, /__u/nicoguyon.substack.com/w_1456, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6d90a522-f3f8-491b-8577-ae64827655c5_1920x1080.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption"><strong>Un plan de la vid&#233;o Remotion &#171; L&#8217;Onde &#187; (1 min 24)</strong></figcaption></figure></div><p>Chez Every, Dan Shipper a fait pareil : Fable lui a recr&#233;&#233; la Biblioth&#232;que de Babel de Borges en 3D jouable, math&#233;matiques du texte comprises, en 3-4 heures de boucle autonome : </p><p>https://library-of-babel-iota.vercel.app</p><h4><strong>Les phrases &#224; retenir de l&#8217;&#233;pisode Krieger</strong></h4><p>Une pr&#233;cision qui change la lecture : Mike Krieger &#8212; cofondateur d&#8217;Instagram, aujourd&#8217;hui &#224; la t&#234;te d&#8217;Anthropic Labs &#8212; vit avec les mod&#232;les de classe Mythos <strong>depuis environ deux mois</strong>, en interne, avant nous tous. Quand Dan Shipper le re&#231;oit dans AI &amp; I (&#233;pisode publi&#233; hier, enregistr&#233; la veille de la sortie), il ne d&#233;couvre pas le mod&#232;le : il en d&#233;crit la vie quotidienne. C&#8217;est ce qui rend ses phrases pr&#233;cieuses.</p><p><strong>Sur la routine :</strong> &#171; I will wish Claude a good night, set it off on a pretty complex task&#8230; and wake up to &#8212; actually, it&#8217;s usually done by two in the morning. &#187; Il souhaite bonne nuit &#224; Claude ; c&#8217;est fini &#224; 2 h du matin. Si un service tombe en panne pendant la nuit, le mod&#232;le b&#226;tit un &#233;chafaudage temporaire, le documente, continue. Sa r&#233;f&#233;rence personnelle : la V1 d&#8217;Instagram lui avait co&#251;t&#233; <strong>cinq jours de nuits blanches</strong>.</p><p><strong>&#171; C&#8217;est la premi&#232;re fois de ma vie que ce que j&#8217;ai dans la t&#234;te et ce qui existe dans le monde se touchent. &#187; &#8212; une recruteuse d&#8217;Anthropic</strong></p><p><strong>La phrase de l&#8217;&#233;pisode</strong> &#8212; et elle ne vient pas d&#8217;une ing&#233;nieure, mais d&#8217;une recruteuse d&#8217;Anthropic (ci-dessus). Tout est l&#224; : le big model feeling, vu par quelqu&#8217;un dont le m&#233;tier n&#8217;est pas de coder.</p><p><strong>Sur le jugement :</strong> face &#224; la critique d&#8217;un autre agent, Fable ne s&#8217;&#233;crase pas : &#171; I&#8217;ll think about that for a minute. No, I thought about it and I still disagree. &#187; Un week-end, apr&#232;s une fuite m&#233;moire, le mod&#232;le a tranch&#233; : &#171; Mike, c&#8217;est le week-end &#8212; red&#233;marre juste le serveur, on fera la vraie correction en asynchrone. &#187;</p><p><strong>Sur la responsabilit&#233; :</strong> &#171; You ultimately still need to stand behind the work you are doing. &#187; C&#8217;est peut-&#234;tre Claude qui a &#233;crit le code ; c&#8217;est vous qui le signez.</p><h4><strong>Les lucides et les f&#226;ch&#233;s</strong></h4><p>Le pouls de la communaut&#233; n&#8217;est pas qu&#8217;extatique, et c&#8217;est instructif.</p><p>Sur r/Anthropic, l&#8217;avertissement le plus utile : &#171; Fable est dingue, mais surveillez votre conso &#8212; <strong>je br&#251;lais 2 % de mon forfait par minute</strong> sur le plan 20x. &#187; L&#8217;astuce maison, confirm&#233;e par Krieger lui-m&#234;me : baisser le niveau de raisonnement (medium, voire low) pour les t&#226;ches simples.</p><p>Les d&#233;veloppeurs d&#8217;applications sensibles tiquent sur la r&#233;tention 30 jours et le repli silencieux : environ une session sur vingt ne tourne pas sur le mod&#232;le que vous croyez. Anthropic l&#8217;assume et le documente &#8212; &#233;change honn&#234;te, mais &#224; conna&#238;tre avant d&#8217;y adosser un workflow.</p><p>Et la question rituelle &#8212; &#171; marketing ou vrai saut ? &#187; : les benchmarks priv&#233;s des d&#233;veloppeurs, ceux qu&#8217;aucun labo ne peut optimiser, penchent nettement pour le vrai saut.</p><h4><strong>Compter le co&#251;t comme Krieger</strong></h4><p>Pour la premi&#232;re fois de ma vie, j&#8217;ai pris <strong>deux abonnements Max 20x &#224; 200 $/mois</strong>. Objectivement cher &#8212; 10 $ le million de tokens en entr&#233;e, 50 $ en sortie, le double d&#8217;Opus. Sauf si on compte comme Krieger : ne regardez pas le prix du tour de conversation, regardez &#171; ce que &#231;a vous co&#251;te de ne pas seulement faire la t&#226;che, mais de <strong>la finir &#224; votre satisfaction</strong> &#187;. Fable co&#251;te plus cher par r&#233;ponse &#8212; et moins cher par projet termin&#233;, parce qu&#8217;il vous &#233;pargne les neuf allers-retours du &#171; non, ce n&#8217;est pas ce que je voulais dire &#187;.</p><p>Et ce qui co&#251;te cher aujourd&#8217;hui sera d&#233;risoire dans six &#224; douze mois : la capacit&#233; existe, donc elle deviendra bon march&#233;. Ce qui ne dure pas, c&#8217;est <strong>la fen&#234;tre</strong> &#8212; ce moment o&#249; l&#8217;on a, seul &#224; son bureau, plus d&#8217;intelligence op&#233;rationnelle que l&#8217;&#233;quipe d&#8217;&#224; c&#244;t&#233;. GPT-5.6 est annonc&#233; pour la semaine prochaine. Gemini 3.5 Pro a &#233;t&#233; montr&#233;. La fen&#234;tre est ouverte l&#224;, maintenant.</p><p>Alors ce soir, faites le test : prenez une t&#226;che trop ambitieuse pour la semaine derni&#232;re, confiez-la &#224; Fable, et allez dormir.</p><p><strong>Ne pariez pas contre les mod&#232;les lents.<br>Ne pariez pas contre les t&#226;ches longues.<br>Ne pariez pas contre ceux qui dorment pendant que &#231;a travaille.</strong></p><p>Et quand vous entrerez dans le Construct &#8212; suivez le lapin blanc. &#128007;</p><div><hr></div><p><em>Et comme d&#8217;habitude, un simple &#128153; LIKE de ta part m&#8217;aide &#224; continuer &#224; cr&#233;er du contenu de qualit&#233; pour toi. Alors, clique sur le petit coeur juste en dessous de ce mail &#128071; et montre-moi ton soutien !</em></p>]]></content:encoded></item><item><title><![CDATA[🥖🤖 Le Baguette Index : 5 000 boulangeries appelées par une IA !]]></title><description><![CDATA[Co&#251;t total : 30 &#8364;. Au bout du fil, personne n'a su que &#171; Brigitte &#187; &#233;tait une intelligence artificielle.]]></description><link>https://nicoguyon.substack.com/p/le-baguette-index-5-000-boulangeries</link><guid isPermaLink="false">https://nicoguyon.substack.com/p/le-baguette-index-5-000-boulangeries</guid><dc:creator><![CDATA[nicolas guyon]]></dc:creator><pubDate>Tue, 09 Jun 2026 07:02:38 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!z7_k!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa7ecf5e5-d8a8-407e-8904-aa5e6a344c65_6692x3735.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p>J&#8217;ai eu une discussion avec <strong>Charles Lorin</strong> qui a transform&#233; ma fa&#231;on de voir l&#8217;IA vocale &#8212; et accessoirement, ma prochaine baguette !! Vous allez en entendre parler !</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://youtu.be/JLk63PL4tUY" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!z7_k!, /__u/nicoguyon.substack.com/w_424, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa7ecf5e5-d8a8-407e-8904-aa5e6a344c65_6692x3735.jpeg 424w, /__u/substackcdn.com/image/fetch/$s_!z7_k!, /__u/nicoguyon.substack.com/w_848, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa7ecf5e5-d8a8-407e-8904-aa5e6a344c65_6692x3735.jpeg 848w, /__u/substackcdn.com/image/fetch/$s_!z7_k!, /__u/nicoguyon.substack.com/w_1272, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa7ecf5e5-d8a8-407e-8904-aa5e6a344c65_6692x3735.jpeg 1272w, /__u/substackcdn.com/image/fetch/$s_!z7_k!, /__u/nicoguyon.substack.com/w_1456, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa7ecf5e5-d8a8-407e-8904-aa5e6a344c65_6692x3735.jpeg 1456w" sizes="100vw"><img 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/__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa7ecf5e5-d8a8-407e-8904-aa5e6a344c65_6692x3735.jpeg 424w, /__u/substackcdn.com/image/fetch/$s_!z7_k!, /__u/nicoguyon.substack.com/w_848, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa7ecf5e5-d8a8-407e-8904-aa5e6a344c65_6692x3735.jpeg 848w, /__u/substackcdn.com/image/fetch/$s_!z7_k!, /__u/nicoguyon.substack.com/w_1272, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa7ecf5e5-d8a8-407e-8904-aa5e6a344c65_6692x3735.jpeg 1272w, /__u/substackcdn.com/image/fetch/$s_!z7_k!, /__u/nicoguyon.substack.com/w_1456, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa7ecf5e5-d8a8-407e-8904-aa5e6a344c65_6692x3735.jpeg 1456w" sizes="100vw" fetchpriority="high"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>Avec son fr&#232;re <strong>Louis-Marie</strong> (fondateur de <a href="https://bunka.ai">bunka.ai</a>), Charles a lanc&#233; <strong><a href="https://lebaguetteindex.fr">Le Baguette Index</a></strong> : un agent IA qui <strong>appelle au t&#233;l&#233;phone</strong> les boulangeries de France pour relever le prix, le poids et la longueur de la baguette tradition. L&#8217;agent s&#8217;appelle Brigitte. Et la plupart des boulangers n&#8217;ont jamais r&#233;alis&#233; qu&#8217;ils parlaient &#224; une machine.</p><blockquote><p>&#171; On a appel&#233; des milliers de boulangeries pour cartographier le prix de la baguette tradition&#8230; avec un agent vocal. Comment d&#233;penser moins de bl&#233; tout en consommant ce qu&#8217;il produit de meilleur ? &#187;</p></blockquote><p>Charles et Louis-Marie sont super sympas et vous allez voir ce qu&#8217;on peut faire aujourd&#8217;hui avec l&#8217;IA, c&#8217;est juste dingue : site internet, centre d&#8217;appel, data analyse !! <strong>Essayez de reproduire leur analyse sur un autre sujet, je pense que c&#8217;est le meilleur des tutos possible !</strong> Comptez sur moi pour vous en reparler au prochain w&#233;binaire !</p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://youtu.be/JLk63PL4tUY&quot;,&quot;text&quot;:&quot;Regardez l'&#233;pisode et abonnez-vous !&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://youtu.be/JLk63PL4tUY"><span>Regardez l'&#233;pisode et abonnez-vous !</span></a></p><h2>Les chiffres qui claquent</h2><ul><li><p><strong>5 173</strong> boulangeries appel&#233;es, <strong>1 500+</strong> prix collect&#233;s (sur ~35 000 boulangeries en France &#8212; presque autant que de communes).</p></li><li><p>Prix moyen : <strong>1,25 &#8364;</strong> &#183; m&#233;diane <strong>1,30 &#8364;</strong>. Et <strong>aucune corr&#233;lation</strong> entre le poids et le prix.</p></li><li><p>Co&#251;t total : <strong>~30 &#8364;</strong> de scraping (Apify). Les milliers d&#8217;appels ? Sponsoris&#233;s par ElevenLabs.</p></li><li><p><strong>10 milliards</strong> de baguettes tradition consomm&#233;es par an en France &#8212; <strong>320 par seconde</strong>.</p></li></ul><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://lebaguetteindex.fr/#accueil" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!cgwI!, /__u/nicoguyon.substack.com/w_424, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F336eddb3-57ba-4523-9976-f01eaa7f0638_757x439.png 424w, /__u/substackcdn.com/image/fetch/$s_!cgwI!, /__u/nicoguyon.substack.com/w_848, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, 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12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><h2>Une &#233;tude sociologique d&#233;guis&#233;e</h2><p>En croisant les donn&#233;es, le projet r&#233;v&#232;le une vraie &#171; g&#233;ographie de classe &#187; : la tradition co&#251;te plus cher dans les zones touristiques (la petite ville de Chamali&#232;res, qui imprime les billets de la Banque de France, d&#233;passe Clermont), et certaines boulangeries des quartiers les plus chics&#8230; ne vendent carr&#233;ment plus de tradition. Pendant ce temps, dans le 14&#7497; ou le 20&#7497; &#224; Paris, on en vend plus, et moins cher.</p><blockquote><p>&#171; Plus le prix est bas, meilleure est la note Google. On aime le bon go&#251;t du pas cher. &#187; &#8212; la phrase de leur papa, v&#233;rifi&#233;e par la data.</p></blockquote><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://lebaguetteindex.fr/#accueil" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!9B6b!, /__u/nicoguyon.substack.com/w_424, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa7dc0ce5-303e-4e5c-bf85-1c7a7b0ab224_1129x758.png 424w, /__u/substackcdn.com/image/fetch/$s_!9B6b!, /__u/nicoguyon.substack.com/w_848, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa7dc0ce5-303e-4e5c-bf85-1c7a7b0ab224_1129x758.png 848w, /__u/substackcdn.com/image/fetch/$s_!9B6b!, /__u/nicoguyon.substack.com/w_1272, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa7dc0ce5-303e-4e5c-bf85-1c7a7b0ab224_1129x758.png 1272w, /__u/substackcdn.com/image/fetch/$s_!9B6b!, /__u/nicoguyon.substack.com/w_1456, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa7dc0ce5-303e-4e5c-bf85-1c7a7b0ab224_1129x758.png 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!9B6b!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa7dc0ce5-303e-4e5c-bf85-1c7a7b0ab224_1129x758.png" width="1129" height="758" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/a7dc0ce5-303e-4e5c-bf85-1c7a7b0ab224_1129x758.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:758,&quot;width&quot;:1129,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:1058141,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:&quot;https://lebaguetteindex.fr/#accueil&quot;,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://nicoguyon.substack.com/i/201047560?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa7dc0ce5-303e-4e5c-bf85-1c7a7b0ab224_1129x758.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="/__u/substackcdn.com/image/fetch/$s_!9B6b!, /__u/nicoguyon.substack.com/w_424, /__u/nicoguyon.substack.com/c_limit, 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/__u/substackcdn.com/image/fetch/$s_!9B6b!, /__u/nicoguyon.substack.com/w_1456, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa7dc0ce5-303e-4e5c-bf85-1c7a7b0ab224_1129x758.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><h2>Le playbook (reproductible ce week-end)</h2><p>Le plus beau, c&#8217;est que toute la recette est ouverte : <strong>Apify</strong> pour r&#233;cup&#233;rer les coordonn&#233;es (30 &#8364;), <strong>ElevenLabs / Happy Robot</strong> pour l&#8217;IA vocale et la t&#233;l&#233;phonie, un bon <strong>prompt</strong> (pas de fine-tuning) avec une base de connaissances en RAG pour que Brigitte ne se fasse jamais raccrocher au nez, un LLM &#171; classifier &#187; pour extraire prix/poids/longueur, puis <strong>Claude</strong> pour b&#226;tir le site. &#171; You can just build things. &#187;</p><h2>La vision : un monde &#171; voice first &#187;</h2><p>Charles est formel : demain, on parlera aux machines plus qu&#8217;on ne tapera. Le clavier &#233;tait une proth&#232;se pour dialoguer avec les ordinateurs ; l&#8217;IA vocale nous en lib&#232;re. Et derri&#232;re la baguette, une question vertigineuse sur l&#8217;emploi : tous les &#171; jobs KMD &#187; (Keyboard-Mouse-Desktop) deviennent automatisables. Reste, dit-il en citant Hannah Arendt, &#224; passer du <em>travail</em> &#224; <em>l&#8217;&#339;uvre</em> &#8212; le go&#251;t, la justesse, la direction artistique.</p><p><strong>Parle &#224; Brigitte et explore la carte des prix &#129366;</strong></p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://lebaguetteindex.fr/#accueil&quot;,&quot;text&quot;:&quot;Checker le prix du &#129366;&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://lebaguetteindex.fr/#accueil"><span>Checker le prix du &#129366;</span></a></p><p>&#127909; L&#8217;&#233;pisode complet est sur YouTube : </p><div id="youtube2-JLk63PL4tUY" class="youtube-wrap" data-attrs="{&quot;videoId&quot;:&quot;JLk63PL4tUY&quot;,&quot;startTime&quot;:null,&quot;endTime&quot;:null}" data-component-name="Youtube2ToDOM"><div class="youtube-inner"><iframe src="https://www.youtube-nocookie.com/embed/JLk63PL4tUY?rel=0&amp;autoplay=0&amp;showinfo=0&amp;enablejsapi=0" frameborder="0" loading="lazy" gesture="media" allow="autoplay; fullscreen" allowautoplay="true" allowfullscreen="true" width="728" height="409"></iframe></div></div><p>&#127911; Et sur Spotify : <a href="https://open.spotify.com/show/4KtU82jRLNIHbI2srklrQv">Comptoir IA</a></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!-LhV!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fbb441883-cad2-41af-8281-7bbd46d593db_4284x5712.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!-LhV!, /__u/nicoguyon.substack.com/w_424, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fbb441883-cad2-41af-8281-7bbd46d593db_4284x5712.jpeg 424w, /__u/substackcdn.com/image/fetch/$s_!-LhV!, /__u/nicoguyon.substack.com/w_848, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fbb441883-cad2-41af-8281-7bbd46d593db_4284x5712.jpeg 848w, /__u/substackcdn.com/image/fetch/$s_!-LhV!, /__u/nicoguyon.substack.com/w_1272, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fbb441883-cad2-41af-8281-7bbd46d593db_4284x5712.jpeg 1272w, 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/__u/substackcdn.com/image/fetch/$s_!-LhV!, /__u/nicoguyon.substack.com/w_1456, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fbb441883-cad2-41af-8281-7bbd46d593db_4284x5712.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>Une photo prise 10 minutes avant l&#8217;&#233;pisode &#224; Bastille, 1,30&#8364;, en plein dans le mille, cela faisait longtemps que je n&#8217;avais pas pr&#234;t&#233; autant d&#8217;attention au prix du pain ! &#128540;</p><div><hr></div><p><em>Et comme d&#8217;habitude, un simple &#128153; LIKE de ta part m&#8217;aide &#224; continuer &#224; cr&#233;er du contenu de qualit&#233; pour toi. Alors, clique sur le petit coeur juste en dessous de ce mail &#128071; et montre-moi ton soutien !</em></p>]]></content:encoded></item><item><title><![CDATA[🤖🔁⏸️ Anthropic veut mettre l’IA sur pause. Juste après avoir automatisé la sienne.]]></title><description><![CDATA[&#171; When AI builds itself &#187; est un document fascinant. Et un cas d&#8217;&#233;cole de strat&#233;gie d&#233;guis&#233;e en lucidit&#233;. Je l&#8217;ai lu en entier.]]></description><link>https://nicoguyon.substack.com/p/anthropic-veut-mettre-lia-sur-pause</link><guid isPermaLink="false">https://nicoguyon.substack.com/p/anthropic-veut-mettre-lia-sur-pause</guid><dc:creator><![CDATA[nicolas guyon]]></dc:creator><pubDate>Mon, 08 Jun 2026 07:01:43 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!i7Z3!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F83ffa67a-e3d1-4344-a852-59813054a61d_5504x3072.png" length="0" type="image/jpeg"/><content:encoded><![CDATA[<div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!i7Z3!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F83ffa67a-e3d1-4344-a852-59813054a61d_5504x3072.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!i7Z3!, /__u/nicoguyon.substack.com/w_424, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F83ffa67a-e3d1-4344-a852-59813054a61d_5504x3072.png 424w, /__u/substackcdn.com/image/fetch/$s_!i7Z3!, /__u/nicoguyon.substack.com/w_848, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F83ffa67a-e3d1-4344-a852-59813054a61d_5504x3072.png 848w, /__u/substackcdn.com/image/fetch/$s_!i7Z3!, /__u/nicoguyon.substack.com/w_1272, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F83ffa67a-e3d1-4344-a852-59813054a61d_5504x3072.png 1272w, /__u/substackcdn.com/image/fetch/$s_!i7Z3!, /__u/nicoguyon.substack.com/w_1456, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F83ffa67a-e3d1-4344-a852-59813054a61d_5504x3072.png 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!i7Z3!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F83ffa67a-e3d1-4344-a852-59813054a61d_5504x3072.png" width="1456" height="813" 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/__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F83ffa67a-e3d1-4344-a852-59813054a61d_5504x3072.png 424w, /__u/substackcdn.com/image/fetch/$s_!i7Z3!, /__u/nicoguyon.substack.com/w_848, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F83ffa67a-e3d1-4344-a852-59813054a61d_5504x3072.png 848w, /__u/substackcdn.com/image/fetch/$s_!i7Z3!, /__u/nicoguyon.substack.com/w_1272, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F83ffa67a-e3d1-4344-a852-59813054a61d_5504x3072.png 1272w, /__u/substackcdn.com/image/fetch/$s_!i7Z3!, /__u/nicoguyon.substack.com/w_1456, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F83ffa67a-e3d1-4344-a852-59813054a61d_5504x3072.png 1456w" sizes="100vw" fetchpriority="high"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p><strong>&#171; When AI builds itself. &#187;</strong> Quand l&#8217;IA se construit elle-m&#234;me.</p><p>Rien que le titre du dernier papier d&#8217;Anthropic donne le vertige. Et il faut d&#8217;abord mesurer ce qu&#8217;il raconte : un progr&#232;s tout simplement sid&#233;rant.</p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://www.anthropic.com/institute/recursive-self-improvement&quot;,&quot;text&quot;:&quot;&#129302;&#128257;&#9208;&#65039; Lire le post&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://www.anthropic.com/institute/recursive-self-improvement"><span>&#129302;&#128257;&#9208;&#65039; Lire le post</span></a></p><p>Il y a trois ans et demi, ChatGPT 3.5 savait &#224; peine aligner quelques lignes de code &#8212; et inventait la moiti&#233; de ses r&#233;ponses. Aujourd&#8217;hui, Anthropic documente noir sur blanc l&#8217;auto-am&#233;lioration r&#233;cursive &#8212; la <strong>RSI</strong> : le moment o&#249; une IA devient capable de concevoir, tester et entra&#238;ner sa propre version suivante. <strong>En 3,5 ans.</strong> Prenez la mesure du chemin parcouru.</p><p>C&#8217;est pr&#233;cis&#233;ment ce qui rend ce texte si troublant. Car il y a deux fa&#231;ons de le lire.</p><p>La premi&#232;re : un labo courageux alerte l&#8217;humanit&#233; sur une technologie qui commence &#224; lui &#233;chapper.</p><p>La seconde : le num&#233;ro un d&#8217;un march&#233; &#224; mille milliards de dollars vient de trouver la fa&#231;on la plus &#233;l&#233;gante de figer la course &#8212; pile au moment o&#249; il m&#232;ne.</p><p>Les deux sont vraies en m&#234;me temps. C&#8217;est ce qui rend ce document brillant. Et d&#233;rangeant.</p><p>Voici ce qu&#8217;il dit. Et surtout ce qu&#8217;il ne dit pas.</p><div><hr></div><h2><strong>1. Les chiffres sont r&#233;els. Et ils donnent le vertige.</strong></h2><p>Rendons d&#8217;abord &#224; Anthropic ce qui lui appartient : le constat est solide, document&#233;, et franchement sid&#233;rant.</p><p>Plus de <strong>80 % du code</strong> qui part en production chez Anthropic est aujourd&#8217;hui &#233;crit par Claude &#8212; leur propre mod&#232;le. Avant le lancement de Claude Code, on &#233;tait &#224; quelques pourcents. La productivit&#233; par ing&#233;nieur a &#233;t&#233; <strong>multipli&#233;e par 8</strong> en deux ans.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!knhm!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3d414fc8-f407-434d-ad23-c59bac606bc2_2200x1276.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!knhm!, /__u/nicoguyon.substack.com/w_424, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3d414fc8-f407-434d-ad23-c59bac606bc2_2200x1276.png 424w, /__u/substackcdn.com/image/fetch/$s_!knhm!, /__u/nicoguyon.substack.com/w_848, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3d414fc8-f407-434d-ad23-c59bac606bc2_2200x1276.png 848w, /__u/substackcdn.com/image/fetch/$s_!knhm!, /__u/nicoguyon.substack.com/w_1272, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3d414fc8-f407-434d-ad23-c59bac606bc2_2200x1276.png 1272w, /__u/substackcdn.com/image/fetch/$s_!knhm!, /__u/nicoguyon.substack.com/w_1456, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3d414fc8-f407-434d-ad23-c59bac606bc2_2200x1276.png 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!knhm!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3d414fc8-f407-434d-ad23-c59bac606bc2_2200x1276.png" width="1456" height="844" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/3d414fc8-f407-434d-ad23-c59bac606bc2_2200x1276.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:844,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;Code produit par personne, par trimestre &#8212; &#215;8 en 2026&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="Code produit par personne, par trimestre &#8212; &#215;8 en 2026" title="Code produit par personne, par trimestre &#8212; &#215;8 en 2026" srcset="/__u/substackcdn.com/image/fetch/$s_!knhm!, /__u/nicoguyon.substack.com/w_424, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3d414fc8-f407-434d-ad23-c59bac606bc2_2200x1276.png 424w, /__u/substackcdn.com/image/fetch/$s_!knhm!, /__u/nicoguyon.substack.com/w_848, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3d414fc8-f407-434d-ad23-c59bac606bc2_2200x1276.png 848w, /__u/substackcdn.com/image/fetch/$s_!knhm!, /__u/nicoguyon.substack.com/w_1272, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3d414fc8-f407-434d-ad23-c59bac606bc2_2200x1276.png 1272w, /__u/substackcdn.com/image/fetch/$s_!knhm!, /__u/nicoguyon.substack.com/w_1456, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3d414fc8-f407-434d-ad23-c59bac606bc2_2200x1276.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">Code produit par personne, par trimestre. Plat de 2021 &#224; 2024&#8230; puis l&#8217;explosion : &#215;8 au 2&#7497; trimestre 2026. Source : Anthropic.</figcaption></figure></div><p>Leur mod&#232;le interne, Mythos, choisit d&#233;sormais une meilleure direction de recherche que l&#8217;humain dans <strong>64 % des cas</strong>, contre 51 % six mois plus t&#244;t. La dur&#233;e des t&#226;ches qu&#8217;une IA peut mener seule explose : 4 minutes en 2024, 90 minutes en 2025, 12 heures en 2026. Sur l&#8217;optimisation du code d&#8217;entra&#238;nement, le gain de vitesse est pass&#233; de &#215;3 &#224; &#215;52 en un an.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!p7yo!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7535ac42-3ce2-4d33-bb37-a6710c039531_2200x1276.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!p7yo!, /__u/nicoguyon.substack.com/w_424, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7535ac42-3ce2-4d33-bb37-a6710c039531_2200x1276.png 424w, /__u/substackcdn.com/image/fetch/$s_!p7yo!, /__u/nicoguyon.substack.com/w_848, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7535ac42-3ce2-4d33-bb37-a6710c039531_2200x1276.png 848w, /__u/substackcdn.com/image/fetch/$s_!p7yo!, /__u/nicoguyon.substack.com/w_1272, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7535ac42-3ce2-4d33-bb37-a6710c039531_2200x1276.png 1272w, /__u/substackcdn.com/image/fetch/$s_!p7yo!, /__u/nicoguyon.substack.com/w_1456, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7535ac42-3ce2-4d33-bb37-a6710c039531_2200x1276.png 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!p7yo!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7535ac42-3ce2-4d33-bb37-a6710c039531_2200x1276.png" width="1456" height="844" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/7535ac42-3ce2-4d33-bb37-a6710c039531_2200x1276.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:844,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;Quand un chercheur s'est tromp&#233;, Claude aurait-il fait mieux ?&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="Quand un chercheur s'est tromp&#233;, Claude aurait-il fait mieux ?" title="Quand un chercheur s'est tromp&#233;, Claude aurait-il fait mieux ?" srcset="/__u/substackcdn.com/image/fetch/$s_!p7yo!, /__u/nicoguyon.substack.com/w_424, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7535ac42-3ce2-4d33-bb37-a6710c039531_2200x1276.png 424w, /__u/substackcdn.com/image/fetch/$s_!p7yo!, /__u/nicoguyon.substack.com/w_848, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7535ac42-3ce2-4d33-bb37-a6710c039531_2200x1276.png 848w, /__u/substackcdn.com/image/fetch/$s_!p7yo!, /__u/nicoguyon.substack.com/w_1272, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7535ac42-3ce2-4d33-bb37-a6710c039531_2200x1276.png 1272w, /__u/substackcdn.com/image/fetch/$s_!p7yo!, /__u/nicoguyon.substack.com/w_1456, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7535ac42-3ce2-4d33-bb37-a6710c039531_2200x1276.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">&#171; Quand un chercheur s&#8217;est tromp&#233;, Claude aurait-il fait mieux ? &#187; De 22 % (Claude 3, mars 2024) &#224; 64 % (Mythos Preview, avril 2026). Source : Anthropic.</figcaption></figure></div><p>Et puis il y a cette phrase d&#8217;un ing&#233;nieur, qui vaut tous les graphiques :</p><blockquote><p><em>&#171; &#199;a fait cinq mois que je n&#8217;ai pas &#233;crit une ligne de code moi-m&#234;me. &#187;</em></p></blockquote><p>Anthropic met d&#8217;ailleurs certaines phrases en gras dans son texte. Elles ne laissent aucun doute sur l&#8217;intention : <em>&#171; Claude is getting better at proposing its own experiments. &#187;</em> L&#8217;IA ne se contente plus d&#8217;ex&#233;cuter. Elle commence &#224; choisir la direction.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!rNKX!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F177917d8-2d03-4ffd-ab83-630cc8b22a18_2200x1276.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!rNKX!, /__u/nicoguyon.substack.com/w_424, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F177917d8-2d03-4ffd-ab83-630cc8b22a18_2200x1276.png 424w, /__u/substackcdn.com/image/fetch/$s_!rNKX!, /__u/nicoguyon.substack.com/w_848, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F177917d8-2d03-4ffd-ab83-630cc8b22a18_2200x1276.png 848w, /__u/substackcdn.com/image/fetch/$s_!rNKX!, /__u/nicoguyon.substack.com/w_1272, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F177917d8-2d03-4ffd-ab83-630cc8b22a18_2200x1276.png 1272w, /__u/substackcdn.com/image/fetch/$s_!rNKX!, /__u/nicoguyon.substack.com/w_1456, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F177917d8-2d03-4ffd-ab83-630cc8b22a18_2200x1276.png 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!rNKX!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F177917d8-2d03-4ffd-ab83-630cc8b22a18_2200x1276.png" width="1456" height="844" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/177917d8-2d03-4ffd-ab83-630cc8b22a18_2200x1276.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:844,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;Taux de r&#233;ussite des sessions Claude Code par difficult&#233;&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="Taux de r&#233;ussite des sessions Claude Code par difficult&#233;" title="Taux de r&#233;ussite des sessions Claude Code par difficult&#233;" srcset="/__u/substackcdn.com/image/fetch/$s_!rNKX!, /__u/nicoguyon.substack.com/w_424, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F177917d8-2d03-4ffd-ab83-630cc8b22a18_2200x1276.png 424w, /__u/substackcdn.com/image/fetch/$s_!rNKX!, /__u/nicoguyon.substack.com/w_848, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F177917d8-2d03-4ffd-ab83-630cc8b22a18_2200x1276.png 848w, /__u/substackcdn.com/image/fetch/$s_!rNKX!, /__u/nicoguyon.substack.com/w_1272, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F177917d8-2d03-4ffd-ab83-630cc8b22a18_2200x1276.png 1272w, /__u/substackcdn.com/image/fetch/$s_!rNKX!, /__u/nicoguyon.substack.com/w_1456, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F177917d8-2d03-4ffd-ab83-630cc8b22a18_2200x1276.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">Taux de r&#233;ussite des sessions Claude Code, par difficult&#233;. Les t&#226;ches &#171; open-ended &#187; (en bleu) bondissent de ~15 % &#224; ~76 % en quelques mois. Source : Anthropic.</figcaption></figure></div><div><hr></div><h2><strong>2. La boucle qui se referme</strong></h2><p>Tout le document tient dans un seul sch&#233;ma. Une boucle, en cinq &#233;tapes.</p><ul><li><p>2021 : des humains &#233;crivent le code.</p></li><li><p>2023 : des chatbots produisent des bouts de code.</p></li><li><p>2025 : des agents &#233;crivent et &#233;ditent seuls.</p></li><li><p>Aujourd&#8217;hui : des agents ex&#233;cutent et d&#233;l&#232;guent &#224; d&#8217;autres agents.</p></li><li><p>20XX ? : <em>&#171; closing the loop &#187;</em> &#8212; Claude entra&#238;ne Claude.</p></li></ul><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!kCV9!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F089f7cea-f38b-4217-bf0d-dfdcaad82b24_1032x1556.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!kCV9!, /__u/nicoguyon.substack.com/w_424, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F089f7cea-f38b-4217-bf0d-dfdcaad82b24_1032x1556.png 424w, /__u/substackcdn.com/image/fetch/$s_!kCV9!, /__u/nicoguyon.substack.com/w_848, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F089f7cea-f38b-4217-bf0d-dfdcaad82b24_1032x1556.png 848w, /__u/substackcdn.com/image/fetch/$s_!kCV9!, /__u/nicoguyon.substack.com/w_1272, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F089f7cea-f38b-4217-bf0d-dfdcaad82b24_1032x1556.png 1272w, /__u/substackcdn.com/image/fetch/$s_!kCV9!, /__u/nicoguyon.substack.com/w_1456, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F089f7cea-f38b-4217-bf0d-dfdcaad82b24_1032x1556.png 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!kCV9!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F089f7cea-f38b-4217-bf0d-dfdcaad82b24_1032x1556.png" width="1032" height="1556" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/089f7cea-f38b-4217-bf0d-dfdcaad82b24_1032x1556.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:1556,&quot;width&quot;:1032,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;La boucle de l'auto-am&#233;lioration r&#233;cursive &#8212; sch&#233;ma Anthropic&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="La boucle de l'auto-am&#233;lioration r&#233;cursive &#8212; sch&#233;ma Anthropic" title="La boucle de l'auto-am&#233;lioration r&#233;cursive &#8212; sch&#233;ma Anthropic" srcset="/__u/substackcdn.com/image/fetch/$s_!kCV9!, /__u/nicoguyon.substack.com/w_424, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F089f7cea-f38b-4217-bf0d-dfdcaad82b24_1032x1556.png 424w, /__u/substackcdn.com/image/fetch/$s_!kCV9!, /__u/nicoguyon.substack.com/w_848, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F089f7cea-f38b-4217-bf0d-dfdcaad82b24_1032x1556.png 848w, /__u/substackcdn.com/image/fetch/$s_!kCV9!, /__u/nicoguyon.substack.com/w_1272, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F089f7cea-f38b-4217-bf0d-dfdcaad82b24_1032x1556.png 1272w, /__u/substackcdn.com/image/fetch/$s_!kCV9!, /__u/nicoguyon.substack.com/w_1456, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F089f7cea-f38b-4217-bf0d-dfdcaad82b24_1032x1556.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">La boucle qui se referme : person &#8594; computer &#8594; chatbot &#8594; agent &#8594; workers&#8230; puis la fl&#232;che revient au point de d&#233;part. &#192; la fin, l&#8217;humain ne fait plus que lancer la boucle. Source : Anthropic.</figcaption></figure></div><p>Edison disait que le g&#233;nie, c&#8217;est 1 % d&#8217;inspiration et 99 % de transpiration. Le pari d&#8217;Anthropic, c&#8217;est que la transpiration devient enti&#232;rement automatisable. Restera l&#8217;inspiration. Pour combien de temps, personne ne le sait.</p><div><hr></div><h2><strong>3. Le vrai vertige n&#8217;est pas technique. Il est humain.</strong></h2><p>On attendait Skynet. On a trouv&#233; quelque chose de plus subtil &#8212; et de plus troublant.</p><blockquote><p><em>&#171; Les jours o&#249; tout marche, je me dis que rien de ce que je fais ne compte : tout est automatis&#233;, mieux et plus vite que je ne le ferai jamais. Les jours o&#249; tout casse, je ne comprends plus pourquoi &#8212; et je r&#233;alise que je n&#8217;ai plus aucune id&#233;e de ce que je fabrique. &#187;</em>&#8212; un employ&#233; d&#8217;Anthropic</p></blockquote><p>Un autre d&#233;crit la fin discr&#232;te de &#171; l&#8217;&#233;conomie du don &#187; au travail : ces petits services entre coll&#232;gues qui cr&#233;aient une dette, une attention mutuelle, du lien. L&#8217;IA rend le m&#234;me service, sans dette. Mais chaque fois, c&#8217;est une occasion de collaboration humaine en moins.</p><p>Voil&#224; la vraie question de soci&#233;t&#233;. Pas la fin du monde. L&#8217;effacement silencieux de ce qui nous reliait.</p><div><hr></div><h2><strong>4. Puis vient le retournement</strong></h2><p>Apr&#232;s trente pages &#224; d&#233;montrer que cette acc&#233;l&#233;ration est quasi inarr&#234;table, Anthropic conclut par un appel&#8230; &#224; la pause.</p><blockquote><p><em>&#171; Il serait bon pour le monde d&#8217;avoir l&#8217;option de ralentir ou de suspendre temporairement le d&#233;veloppement de l&#8217;IA de fronti&#232;re. &#187;</em></p></blockquote><p>Relisez-la lentement. L&#8217;entreprise qui automatise le plus agressivement sa propre R&amp;D demande au reste du monde de lever le pied. Et propose, au passage, de b&#226;tir elle-m&#234;me les &#171; m&#233;canismes de v&#233;rification &#187; qui rendraient cette pause cr&#233;dible.</p><p>Le tout quelques jours apr&#232;s avoir d&#233;pos&#233; son dossier d&#8217;introduction en bourse. Sur une valorisation proche de <strong>1 000 milliards de dollars</strong>.</p><div><hr></div><h2><strong>5. Ce n&#8217;est pas un cri d&#8217;alarme. C&#8217;est un manuel de strat&#233;gie.</strong></h2><p>C&#8217;est ici qu&#8217;il faut sortir le deuxi&#232;me cerveau.</p><p><strong>Peter Thiel</strong> a &#233;crit la phrase qui &#233;claire tout : <em>&#171; la concurrence, c&#8217;est pour les perdants. &#187;</em> Un leader ne cherche pas &#224; gagner la course une fois de plus. Il cherche &#224; la figer. Demander un ralentissement quand on est devant, ce n&#8217;est pas de la prudence &#8212; c&#8217;est un <em>moat</em>. On rel&#232;ve le pont-levis une fois entr&#233; dans le ch&#226;teau.</p><p><strong>Nassim Taleb</strong> pose la seule question qui tranche : <em>skin in the game</em>. Qui paie le prix d&#8217;une pause ? S&#251;rement pas le num&#233;ro un, d&#233;j&#224; install&#233;, d&#233;j&#224; financ&#233; &#224; mille milliards. Ce sont les challengers, les labos open-source, les mod&#232;les low-cost &#8212; exactement ceux qu&#8217;une r&#233;gulation lourde &#233;liminerait. <strong>David Sacks</strong> ne s&#8217;embarrasse pas de nuances : il parle ouvertement de <em>&#171; regulatory capture &#187;</em>.</p><p><strong>Schumpeter</strong> appelait &#231;a la destruction cr&#233;atrice. L&#8217;histoire &#233;conomique est pleine de leaders qui, une fois au sommet, red&#233;couvrent soudain les vertus de la r&#233;gulation &#8212; celle qui prot&#232;ge leur position bien plus qu&#8217;elle ne prot&#232;ge le public.</p><p>Et le d&#233;tail qui ach&#232;ve le tableau : en f&#233;vrier, Anthropic a discr&#232;tement assoupli un de ses propres engagements de s&#233;curit&#233; &#8212; celui de retenir un mod&#232;le dangereux &#8212; au motif qu&#8217;un concurrent pourrait le rattraper. La prudence, oui. Mais jamais au prix de la premi&#232;re place.</p><p>Le positionnement est imparable parce qu&#8217;il gagne sur les trois tableaux. Faire peur : on est lucide. Faire avancer la science : on est le meilleur. R&#233;clamer une pause : on est responsable. Et pendant ce temps, on continue de courir.</p><div><hr></div><h2><strong>6. La seule question qui compte</strong></h2><p>Je ne crois pas qu&#8217;Anthropic mente. La science est r&#233;elle, l&#8217;alignement est un vrai sujet, et c&#8217;est sans doute le labo qui en parle le plus honn&#234;tement. C&#8217;est bien ce qui rend l&#8217;exercice si efficace.</p><p>Mais on ne peut pas &#234;tre &#224; la fois le pompier et le pyromane, juge et partie, et se pr&#233;tendre neutre &#224; mille milliards de valorisation.</p><p>La vraie question n&#8217;a jamais &#233;t&#233; &#171; est-ce que l&#8217;IA va nous d&#233;passer &#187;.</p><p>Elle est : <strong>qui &#233;crit les r&#232;gles ? Et au nom de qui ?</strong></p><p>Parce qu&#8217;aujourd&#8217;hui, ceux qui r&#233;clament le droit de d&#233;finir la pause sont exactement ceux qui ont le plus &#224; gagner &#224; garder le pied sur l&#8217;acc&#233;l&#233;rateur.</p><p><strong>M&#233;fiez-vous toujours de celui qui vous demande de freiner pendant qu&#8217;il acc&#233;l&#232;re.</strong></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!aXrH!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa5fc5695-4fb8-4336-95d7-c6ead9708f3b_2160x2160.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!aXrH!, /__u/nicoguyon.substack.com/w_424, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, 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/__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa5fc5695-4fb8-4336-95d7-c6ead9708f3b_2160x2160.png 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!aXrH!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa5fc5695-4fb8-4336-95d7-c6ead9708f3b_2160x2160.png" width="1456" height="1456" 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/__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa5fc5695-4fb8-4336-95d7-c6ead9708f3b_2160x2160.png 424w, /__u/substackcdn.com/image/fetch/$s_!aXrH!, /__u/nicoguyon.substack.com/w_848, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa5fc5695-4fb8-4336-95d7-c6ead9708f3b_2160x2160.png 848w, /__u/substackcdn.com/image/fetch/$s_!aXrH!, /__u/nicoguyon.substack.com/w_1272, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa5fc5695-4fb8-4336-95d7-c6ead9708f3b_2160x2160.png 1272w, /__u/substackcdn.com/image/fetch/$s_!aXrH!, /__u/nicoguyon.substack.com/w_1456, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_auto, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa5fc5695-4fb8-4336-95d7-c6ead9708f3b_2160x2160.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><div><hr></div><p><em>Et comme d&#8217;habitude, un simple &#128153; LIKE de ta part m&#8217;aide &#224; continuer &#224; cr&#233;er du contenu de qualit&#233; pour toi. Alors, clique sur le petit coeur juste en dessous de ce mail &#128071; et montre-moi ton soutien !</em></p>]]></content:encoded></item><item><title><![CDATA[Pendant que vous dormez, 220 000 conversations entre les candidats et un agent IA ! 🌙]]></title><description><![CDATA[Comment Adecco a d&#233;ploy&#233; l&#8217;IA agentique sur 900 agences &#8212; et ce que &#231;a change vraiment.]]></description><link>https://nicoguyon.substack.com/p/pendant-que-vous-dormez-220-000-conversations</link><guid isPermaLink="false">https://nicoguyon.substack.com/p/pendant-que-vous-dormez-220-000-conversations</guid><dc:creator><![CDATA[nicolas guyon]]></dc:creator><pubDate>Fri, 05 Jun 2026 07:01:03 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!K0RQ!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fafa4f4d3-e4ce-41e5-92a4-4b63947fb518_6692x3735.png" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p>J&#8217;ai eu un &#233;change en direct de l&#8217;AgentForce World Tour &#224; Paris avec Pierre Matuchet, SVP IT Digital Transformation chez Adecco et auteur du livre <em>&#171; R&#233;volution IA &#187;</em>. Et pour une fois, on ne parlait pas d&#8217;un agent IA &#171; bient&#244;t &#187;, d&#8217;un POC ou d&#8217;une d&#233;mo. On parlait d&#8217;un d&#233;ploiement r&#233;el, &#224; grande &#233;chelle, qui tourne d&#233;j&#224;.</p><p>Tout le monde &#233;voque les agents. Tr&#232;s peu en ont mis en production. Pierre, lui, l&#8217;a fait sur les 900 agences Adecco en France. Et les chiffres parlent.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://youtu.be/cztylNtuMQo" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!K0RQ!, /__u/nicoguyon.substack.com/w_424, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, /__u/nicoguyon.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fafa4f4d3-e4ce-41e5-92a4-4b63947fb518_6692x3735.png 424w, /__u/substackcdn.com/image/fetch/$s_!K0RQ!, /__u/nicoguyon.substack.com/w_848, /__u/nicoguyon.substack.com/c_limit, /__u/nicoguyon.substack.com/f_webp, /__u/nicoguyon.substack.com/q_auto:good, 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L&#8217;IA agentique nous donne la transformation. &#187;</em></p></blockquote><p>La Gen AI, c&#8217;est &#171; faster, better, cheaper &#187; : elle r&#233;dige une annonce &#224; partir d&#8217;une fiche de poste, l&#8217;adapte au ton du client (le style d&#8217;une marque jeune et mode n&#8217;est pas celui d&#8217;un restaurant 3 &#233;toiles Michelin), corrige les fautes, fait gagner un temps fou. Mais elle ne change pas le processus de travail : elle l&#8217;optimise.</p><p>L&#8217;agentique, c&#8217;est autre chose. Le mot &#171; agent &#187; vient du latin <em>agere</em> : agir. L&#8217;agent prend une action, propose des d&#233;cisions, dit si un candidat correspond ou non au besoin du client. C&#8217;est l&#224; que le process se transforme.</p><h2>220 000 conversations &#8212; et 60% pendant que tout le monde dort</h2><p>Quand je lui ai parl&#233; de 100 000 SMS envoy&#233;s, Pierre m&#8217;a corrig&#233; en direct : &#171; Tes chiffres sont un peu vieux. On &#233;tait &#224; 220 000 ce matin. &#187; 220 000 conversations <em>termin&#233;es</em> avec des candidats.</p><p>Et le chiffre qui m&#8217;a le plus marqu&#233; : 60% de ces interactions ont lieu en dehors des heures de bureau. L&#8217;agent r&#233;pond le soir, la nuit, le week-end. Le recruteur, lui, lance ses agences le soir sur les commandes du lendemain &#8212; et le matin, au lieu de passer 200 coups de fil, il retrouve ses candidats d&#233;j&#224; qualifi&#233;s.</p><p>Moi-m&#234;me, je me suis mis dans la peau d&#8217;un candidat : j&#8217;ai &#233;chang&#233; avec l&#8217;agent en dehors des heures classiques, et ma candidature a &#233;t&#233; analys&#233;e. Ce que j&#8217;ai appr&#233;ci&#233;, ce n&#8217;est pas un chatbot qui me r&#233;cite des CGV &#8212; c&#8217;est de sentir qu&#8217;il se passait vraiment quelque chose, que j&#8217;avan&#231;ais dans le processus.</p><h2>Un projet business, pas un projet IT</h2><blockquote><p><em>&#171; Il ne faut surtout pas que ce soit un projet IT. Il faut que ce soit un projet business, driven par le business. &#187;</em></p></blockquote><p>D&#233;tail r&#233;v&#233;lateur : chez Adecco, le budget li&#233; aux agents (la consommation de tokens) n&#8217;est pas dans le budget IT. Il est dans le budget business. C&#8217;est le business qui d&#233;cide o&#249; placer un agent, et pourquoi.</p><h2>Les conseils de Pierre pour se lancer</h2><p>Beaucoup d&#8217;humilit&#233; d&#8217;abord : ce qui est vrai aujourd&#8217;hui sera peut-&#234;tre ringardis&#233; dans six mois. Ensuite, ne pas attaquer l&#8217;Everest par la face nord : commencer par un process stable, bien huil&#233;, qui marche d&#233;j&#224;. La tentation classique, c&#8217;est de confier &#224; un agent le truc qui ne marche pas &#8212; &#171; la meilleure fa&#231;on de ne pas y arriver &#187;. L&#8217;agent n&#8217;est pas magique, ce n&#8217;est pas un miroir aux alouettes.</p><p>La priorit&#233; a m&#234;me &#233;t&#233; fix&#233;e par le COMEX d&#8217;Adecco : les t&#226;ches de recrutement, l&#224; o&#249; l&#8217;on peut faire la diff&#233;rence.</p><p>&#128213; <strong>Le livre :</strong> &#171; R&#233;volution IA &#187; de Pierre Matuchet, sorti en janvier 2026. Je l&#8217;ai lu &#8212; <a href="https://www.amazon.fr/R%C3%89VOLUTION-Pr%C3%A9parer-organisation-lintelligence-artificielle/dp/B0GDQFFQ39">foncez le commander.</a></p><div id="youtube2-cztylNtuMQo" class="youtube-wrap" data-attrs="{&quot;videoId&quot;:&quot;cztylNtuMQo&quot;,&quot;startTime&quot;:null,&quot;endTime&quot;:null}" data-component-name="Youtube2ToDOM"><div class="youtube-inner"><iframe src="https://www.youtube-nocookie.com/embed/cztylNtuMQo?rel=0&amp;autoplay=0&amp;showinfo=0&amp;enablejsapi=0" frameborder="0" loading="lazy" gesture="media" allow="autoplay; fullscreen" allowautoplay="true" allowfullscreen="true" width="728" height="409"></iframe></div></div><div><hr></div><p><em>Et comme d&#8217;habitude, un simple &#128153; LIKE de ta part m&#8217;aide &#224; continuer &#224; cr&#233;er du contenu de qualit&#233; pour toi. Alors, clique sur le petit coeur juste en dessous de ce mail &#128071; et montre-moi ton soutien !</em></p>]]></content:encoded></item></channel></rss>