{"id":26961,"date":"2025-09-06T07:27:49","date_gmt":"2025-09-06T05:27:49","guid":{"rendered":"https:\/\/comunicagenia.com\/blog\/gpt-oss-le-retour-a-lopen-source\/"},"modified":"2025-09-06T07:27:49","modified_gmt":"2025-09-06T05:27:49","slug":"gpt-oss-le-retour-a-lopen-source","status":"publish","type":"post","link":"https:\/\/comunicagenia.com\/fr\/blog\/gpt-oss-le-retour-a-lopen-source\/","title":{"rendered":"GPT-OSS : Le retour \u00e0 l&rsquo;open source"},"content":{"rendered":"<p><span style=\"font-weight: 400\">En ao\u00fbt 2025, OpenAI a pris un tournant strat\u00e9gique avec le lancement de <\/span><b>GPT-OSS<\/b><span style=\"font-weight: 400\">, une famille de mod\u00e8les qui marque son retour dans le monde de l&rsquo;open source. En revanche, <\/span><b>GPT-3, GPT-4 et GPT-5<\/b><span style=\"font-weight: 400\"> ne sont pas publi\u00e9s en open source. Ils sont propos\u00e9s uniquement via l&rsquo;API ou ChatGPT.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400\">GPT-OSS est distribu\u00e9 avec <\/span><b>pond\u00e9rations ouvertes<\/b><span style=\"font-weight: 400\"> sous la licence Apache 2.0, ce qui signifie que tout d\u00e9veloppeur ou entreprise peut les t\u00e9l\u00e9charger, les ex\u00e9cuter et les personnaliser sur sa propre infrastructure.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Cette d\u00e9cision r\u00e9pond \u00e0 un double engagement\u00a0: promouvoir l&rsquo;innovation dans la communaut\u00e9 technologique et offrir un plus grand contr\u00f4le \u00e0 ceux qui souhaitent \u00eatre ind\u00e9pendants du cloud.\u00a0<\/span><\/p>\n<p><span data-path-to-node=\"31.0\">L&rsquo;accessibilit\u00e9 technologique d\u00e9pend en grande partie du fait que les mod\u00e8les ne sont pas des bo\u00eetes ferm\u00e9es. <\/span><span data-path-to-node=\"31,2\"><span class=\"citation-222\">Le bin\u00f4me entre <\/span><b data-path-to-node=\"31,2\" data-index-in-node=\"17\"><span class=\"citation-222\">Logiciels et intelligence artificielle<\/span><\/b><span class=\"citation-222\"> est renforc\u00e9 lorsque nous optons pour des mod\u00e8les ouverts qui permettent \u00e0 la communaut\u00e9 d&rsquo;auditer et d&rsquo;am\u00e9liorer la technologie. <\/span><\/span><\/p>\n<h2><span style=\"font-weight: 400\">L&rsquo;intelligence sans les limites d&rsquo;un mod\u00e8le ferm\u00e9<\/span><\/h2>\n<p><span style=\"font-weight: 400\">GPT-OSS est disponible en deux tailles\u00a0: <\/span><b>Param\u00e8tres 20B et 120B<\/b><span style=\"font-weight: 400\">. Ce dernier est, \u00e0 ce jour, le mod\u00e8le de pond\u00e9rations ouvertes le plus puissant publi\u00e9 par OpenAI. Les deux utilisent une architecture <\/span><i><span style=\"font-weight: 400\">Mixture-of-Experts (MoE)<\/span><\/i><span style=\"font-weight: 400\">, con\u00e7ue pour optimiser l&rsquo;efficacit\u00e9 et la vitesse d&rsquo;inf\u00e9rence.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400\">Gr\u00e2ce \u00e0 cela, ils peuvent g\u00e9rer des raisonnements complexes, ex\u00e9cuter des outils et fonctionner comme des agents autonomes dans diff\u00e9rentes applications.<\/span><\/p>\n<p><span style=\"font-weight: 400\">L&rsquo;impact de GPT-OSS va au-del\u00e0 du simple aspect technique. Pour les petites entreprises, les universit\u00e9s ou les laboratoires de recherche, disposer de mod\u00e8les de ce niveau sans les co\u00fbts r\u00e9currents de l&rsquo;API repr\u00e9sente une opportunit\u00e9 unique.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400\">Cela leur permet<\/span><b> d&rsquo;exp\u00e9rimenter, de cr\u00e9er leurs propres produits<\/b><span style=\"font-weight: 400\"> et de faire avancer des projets d&rsquo;intelligence artificielle sans les limitations d&rsquo;acc\u00e8s qui caract\u00e9risent les mod\u00e8les ferm\u00e9s.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>En ao\u00fbt 2025, OpenAI a pris un tournant strat\u00e9gique avec le lancement de GPT-OSS, une famille de mod\u00e8les qui marque son retour dans le monde de l&rsquo;open source. En revanche, GPT-3, GPT-4 et GPT-5 ne sont pas publi\u00e9s en open source. Ils sont propos\u00e9s uniquement via l&rsquo;API ou ChatGPT.\u00a0 GPT-OSS est distribu\u00e9 avec pond\u00e9rations ouvertes [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":20259,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","_thinkrank_schema_form_data":"","_thinkrank_selected_schema_type":"","_thinkrank_additional_schemas":"","_thinkrank_canonical_url":"","_thinkrank_og_title":"","_thinkrank_og_description":"","_thinkrank_og_image":"","_thinkrank_twitter_title":"","_thinkrank_twitter_description":"","_thinkrank_twitter_image":"","_thinkrank_imported_from":"","_thinkrank_focus_keywords":[],"_thinkrank_focus_keyword":"","_thinkrank_robots_meta_enabled":0,"_thinkrank_robots_meta":"","_thinkrank_advanced_robots_meta":"","_thinkrank_exclude_from_search":0,"_thinkrank_exclude_from_archives":0,"_thinkrank_primary_category":0,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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ao\u00fbt 2025, OpenAI a pris un tournant strat\u00e9gique avec le lancement de GPT-OSS, une famille de mod\u00e8les qui marque son retour dans le monde de l&rsquo;open source. En revanche, GPT-3, GPT-4 et GPT-5 ne sont pas publi\u00e9s en open source. Ils sont propos\u00e9s uniquement via l&rsquo;API ou ChatGPT.\u00a0 GPT-OSS est distribu\u00e9 avec pond\u00e9rations ouvertes\u2026","_links":{"self":[{"href":"https:\/\/comunicagenia.com\/fr\/wp-json\/wp\/v2\/posts\/26961","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/comunicagenia.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/comunicagenia.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/comunicagenia.com\/fr\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/comunicagenia.com\/fr\/wp-json\/wp\/v2\/comments?post=26961"}],"version-history":[{"count":0,"href":"https:\/\/comunicagenia.com\/fr\/wp-json\/wp\/v2\/posts\/26961\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/comunicagenia.com\/fr\/wp-json\/wp\/v2\/media\/20259"}],"wp:attachment":[{"href":"https:\/\/comunicagenia.com\/fr\/wp-json\/wp\/v2\/media?parent=26961"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/comunicagenia.com\/fr\/wp-json\/wp\/v2\/categories?post=26961"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/comunicagenia.com\/fr\/wp-json\/wp\/v2\/tags?post=26961"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}