{"id":192204,"date":"2026-04-08T12:00:31","date_gmt":"2026-04-08T11:00:31","guid":{"rendered":"https:\/\/cms-articles.softonic.io\/es\/?p=415655"},"modified":"2026-04-08T12:01:24","modified_gmt":"2026-04-08T11:01:24","slug":"la-nouvelle-ia-danthropic-est-si-puissante-quelle-a-effraye-son-pdg-ils-ne-la-lanceront-pas","status":"publish","type":"post","link":"https:\/\/cms-articles.softonic.io\/fr\/la-nouvelle-ia-danthropic-est-si-puissante-quelle-a-effraye-son-pdg-ils-ne-la-lanceront-pas\/","title":{"rendered":"La nouvelle IA d&#039;Anthropic est si puissante qu&#039;elle a effray\u00e9 son PDG : ils ne la lanceront pas"},"content":{"rendered":"\n<p>Anthropic a r\u00e9v\u00e9l\u00e9 son mod\u00e8le d&#8217;intelligence artificielle, Claude Mythos Preview, lors d&#8217;un \u00e9v\u00e9nement public qui a suscit\u00e9 \u00e0 la fois enthousiasme et inqui\u00e9tude parmi les experts.<\/p>\n\n\n<p>Cependant, l&#8217;acc\u00e8s \u00e0 ce puissant syst\u00e8me sera limit\u00e9 exclusivement \u00e0 des partenaires technologiques s\u00e9lectionn\u00e9s, ce qui a suscit\u00e9 des controverses sur sa disponibilit\u00e9 pour le grand public. Et il faut dire que Claude est une IA tr\u00e8s int\u00e9ressante.<\/p>\n\n\n<figure class=\"wp-block-embed is-type-rich is-provider-twitter wp-block-embed-twitter\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"twitter-tweet\" data-width=\"550\" data-dnt=\"true\"><p lang=\"en\" dir=\"ltr\">This is big&#8230; Anthropic just announced a model so powerful they won&#39;t release it to the public out of fear over the damage it will cause \ud83d\ude28<br><br>Claude Mythos Preview found thousands of zero-day exploits in every major operating system and web browser&#8230;<br><br>The numbers are hard to\u2026 <a href=\"https:\/\/t.co\/pEuokoHMA1\">https:\/\/t.co\/pEuokoHMA1<\/a> <a href=\"https:\/\/t.co\/FlQgGiavsd\">pic.twitter.com\/FlQgGiavsd<\/a><\/p>&mdash; Josh Kale (@JoshKale) <a href=\"https:\/\/twitter.com\/JoshKale\/status\/2041589742303649802?ref_src=twsrc%5Etfw\">April 7, 2026<\/a><\/blockquote><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script>\n<\/div><\/figure>\n\n\n<h2 class=\"wp-block-heading\">Une IA qui peut \u00eatre tr\u00e8s dangereuse en ce moment<\/h2>\n\n\n<p><strong>La d\u00e9cision d&#8217;Anthropic repose sur le potentiel du mod\u00e8le, qui pr\u00e9sente de s\u00e9rieux risques pour la cybers\u00e9curit\u00e9<\/strong>, capable de d\u00e9tecter et d&#8217;exploiter des vuln\u00e9rabilit\u00e9s dans les syst\u00e8mes existants, comme l&#8217;a montr\u00e9 une faille de 27 ans dans OpenBSD, un syst\u00e8me d&#8217;exploitation reconnu pour sa grande s\u00e9curit\u00e9.<\/p>\n\n\n<p>En termes de performance, Claude Mythos a \u00e9tabli de nouvelles normes en surpassant des mod\u00e8les pr\u00e9c\u00e9dents comme GPT 5.4 et Gemini 3.1 Pro dans divers benchmarks. En effet, dans des domaines sp\u00e9cifiques comme la r\u00e9solution de probl\u00e8mes math\u00e9matiques, Mythos fr\u00f4le la perfection.<\/p>\n\n\n<p>Sa capacit\u00e9 \u00e0 fournir des r\u00e9ponses coh\u00e9rentes avec un taux d&#8217;hallucinations drastiquement inf\u00e9rieur \u00e0 celui des mod\u00e8les pr\u00e9c\u00e9dents se distingue \u00e9galement, car <strong>ce mod\u00e8le peut manifester l&#8217;honn\u00eatet\u00e9 n\u00e9cessaire en affirmant \u00ab je ne sais pas \u00bb lorsqu&#8217;il manque d&#8217;informations ad\u00e9quates.<\/strong><\/p>\n\n\n<figure class=\"wp-block-embed is-type-rich is-provider-twitter wp-block-embed-twitter\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"twitter-tweet\" data-width=\"550\" data-dnt=\"true\"><p lang=\"en\" dir=\"ltr\">Anthropic says Project Glasswing uses its new Claude Mythos Preview model and has found security problems \u201cin every major operating system and web browser.\u201d <br><br>The model can scan code, test software, and identify serious vulnerabilities that may have been missed for years. <br><br>In\u2026 <a href=\"https:\/\/t.co\/6qQnQLoTdf\">pic.twitter.com\/6qQnQLoTdf<\/a><\/p>&mdash; Pirat_Nation \ud83d\udd34 (@Pirat_Nation) <a href=\"https:\/\/twitter.com\/Pirat_Nation\/status\/2041637894117585049?ref_src=twsrc%5Etfw\">April 7, 2026<\/a><\/blockquote><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script>\n<\/div><\/figure>\n\n\n<p>Cependant, les experts ont exprim\u00e9 des inqui\u00e9tudes concernant un nouveau ph\u00e9nom\u00e8ne identifi\u00e9 dans le fonctionnement de Mythos : bien que ses erreurs soient subtiles et argument\u00e9es, elles peuvent entra\u00eener des malentendus, obligeant m\u00eame les sp\u00e9cialistes \u00e0 effectuer des v\u00e9rifications approfondies avant d&#8217;accepter les r\u00e9ponses du mod\u00e8le.<\/p>\n\n\n<p><strong>Pour att\u00e9nuer ces risques, l&#8217;acc\u00e8s \u00e0 Claude Mythos sera restreint \u00e0 un programme connu sous le nom de Projet Glasswing,<\/strong> qui n&#8217;inclura que des partenaires technologiques de renom tels qu&#8217;AWS, Apple, Google et Microsoft, qui utiliseront leurs capacit\u00e9s pour identifier et corriger les vuln\u00e9rabilit\u00e9s potentielles.<\/p>\n\n\n<p>Malgr\u00e9 la pr\u00e9sentation impressionnante de Mythos, Anthropic a indiqu\u00e9 que ce mod\u00e8le ne repr\u00e9sente que le d\u00e9but d&#8217;une nouvelle \u00e8re dans les capacit\u00e9s de cybers\u00e9curit\u00e9 des mod\u00e8les de langage. L&#8217;entreprise pr\u00e9voit des avanc\u00e9es significatives dans ce domaine dans les mois et les ann\u00e9es \u00e0 venir, laissant ouverte la possibilit\u00e9 de d\u00e9veloppements encore plus sophistiqu\u00e9s.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Anthropic a r\u00e9v\u00e9l\u00e9 son mod\u00e8le d&#8217;intelligence artificielle, Claude Mythos Preview, lors d&#8217;un \u00e9v\u00e9nement public qui a suscit\u00e9 \u00e0 la fois enthousiasme et inqui\u00e9tude parmi les experts. Cependant, l&#8217;acc\u00e8s \u00e0 ce puissant syst\u00e8me sera limit\u00e9 exclusivement \u00e0 des partenaires technologiques s\u00e9lectionn\u00e9s, ce qui a g\u00e9n\u00e9r\u00e9 une controverse sur sa disponibilit\u00e9 pour le grand public. Et il est vrai que Claude est une IA tr\u00e8s int\u00e9ressante. Une IA qui peut \u00eatre tr\u00e8s dangereuse en ce moment. La d\u00e9cision d&#8217;Anthropic repose sur le potentiel du mod\u00e8le, qui pr\u00e9sente de s\u00e9rieux risques pour la cybers\u00e9curit\u00e9, capable de d\u00e9tecter et d&#8217;exploiter des vuln\u00e9rabilit\u00e9s des syst\u00e8mes existants, comme l&#8217;a montr\u00e9 une [&hellip;]<\/p>\n","protected":false},"author":9317,"featured_media":192205,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","wpcf-pageviews":0},"categories":[16761],"tags":[],"usertag":[],"vertical":[],"content-category":[17507],"class_list":["post-192204","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","content-category-ia"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/cms-articles.softonic.io\/fr\/wp-json\/wp\/v2\/posts\/192204","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cms-articles.softonic.io\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cms-articles.softonic.io\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/fr\/wp-json\/wp\/v2\/users\/9317"}],"replies":[{"embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/fr\/wp-json\/wp\/v2\/comments?post=192204"}],"version-history":[{"count":2,"href":"https:\/\/cms-articles.softonic.io\/fr\/wp-json\/wp\/v2\/posts\/192204\/revisions"}],"predecessor-version":[{"id":192212,"href":"https:\/\/cms-articles.softonic.io\/fr\/wp-json\/wp\/v2\/posts\/192204\/revisions\/192212"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/fr\/wp-json\/wp\/v2\/media\/192205"}],"wp:attachment":[{"href":"https:\/\/cms-articles.softonic.io\/fr\/wp-json\/wp\/v2\/media?parent=192204"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/fr\/wp-json\/wp\/v2\/categories?post=192204"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/fr\/wp-json\/wp\/v2\/tags?post=192204"},{"taxonomy":"usertag","embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/fr\/wp-json\/wp\/v2\/usertag?post=192204"},{"taxonomy":"vertical","embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/fr\/wp-json\/wp\/v2\/vertical?post=192204"},{"taxonomy":"content-category","embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/fr\/wp-json\/wp\/v2\/content-category?post=192204"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}