{"id":8357,"date":"2023-06-20T14:53:57","date_gmt":"2023-06-20T13:53:57","guid":{"rendered":"https:\/\/blog2.botnation.ai\/?p=8357"},"modified":"2024-11-25T14:20:54","modified_gmt":"2024-11-25T13:20:54","slug":"meta-llama-open-source","status":"publish","type":"post","link":"https:\/\/blog2.botnation.ai\/fr\/meta-llama-open-source\/","title":{"rendered":"Meta et LLaMA : la r\u00e9volution du mod\u00e8le de langage en open source"},"content":{"rendered":"\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-transparent ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Sommaire<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/blog2.botnation.ai\/fr\/meta-llama-open-source\/#LLaMA_un_nouveau_concurrent_dans_le_domaine_de_lIA\" >LLaMA, un nouveau concurrent dans le domaine de l&rsquo;IA<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/blog2.botnation.ai\/fr\/meta-llama-open-source\/#Les_particularites_du_modele_LLaMA\" >Les particularit\u00e9s du mod\u00e8le LLaMA<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/blog2.botnation.ai\/fr\/meta-llama-open-source\/#Ouverture_du_code_source_une_approche_controversee\" >Ouverture du code source : une approche controvers\u00e9e<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/blog2.botnation.ai\/fr\/meta-llama-open-source\/#La_democratisation_des_IA_generatives_et_le_potentiel_de_LLaMA\" >La d\u00e9mocratisation des IA g\u00e9n\u00e9ratives et le potentiel de LLaMA<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/blog2.botnation.ai\/fr\/meta-llama-open-source\/#Un_ecosysteme_en_pleine_croissance_grace_a_lopen_source\" >Un \u00e9cosyst\u00e8me en pleine croissance gr\u00e2ce \u00e0 l&rsquo;open source<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/blog2.botnation.ai\/fr\/meta-llama-open-source\/#Une_adoption_progressive_par_le_marche_et_les_utilisateurs\" >Une adoption progressive par le march\u00e9 et les utilisateurs<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/blog2.botnation.ai\/fr\/meta-llama-open-source\/#Des_applications_variees_pour_LLaMA\" >Des applications vari\u00e9es pour LLaMA<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"LLaMA_un_nouveau_concurrent_dans_le_domaine_de_lIA\"><\/span>LLaMA, un nouveau concurrent dans le domaine de l&rsquo;IA<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Derni\u00e8rement, <strong>Meta a pr\u00e9sent\u00e9 son grand mod\u00e8le de langage g\u00e9n\u00e9raliste<\/strong> baptis\u00e9 LLaMA pour concurrencer les g\u00e9ants tels que Google et OpenAI. Avec des objectifs ambitieux, Meta compte mettre \u00e0 profit cette technologie pour se positionner sur le segment de l&rsquo;intelligence artificielle et d\u00e9passer ses concurrents.<\/p>\n\n\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Les_particularites_du_modele_LLaMA\"><\/span>Les particularit\u00e9s du mod\u00e8le LLaMA<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Le mod\u00e8le LLaMA se distingue notamment par :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Un entra\u00eenement sans feedback humain :<\/strong> contrairement \u00e0 d&rsquo;autres mod\u00e8les comme <a href=\"https:\/\/blog2.botnation.ai\/fr\/chatgpt-concurrents-ia-conversationnelle\/\">GPT-4<\/a>, LLaMA est con\u00e7u sans recourir \u00e0 une intervention humaine lors de l&rsquo;apprentissage.<\/li>\n\n\n\n<li><strong>Une taille r\u00e9duite :<\/strong> bien que moins performant que GPT-4, LLaMA pr\u00e9sente l&rsquo;avantage d&rsquo;\u00eatre moins co\u00fbteux et plus accessible pour les chercheurs et les d\u00e9veloppeurs.<\/li>\n\n\n\n<li><strong>Un entra\u00eenement bas\u00e9 sur un tr\u00e8s grand nombre d&rsquo;unit\u00e9s lexicales :<\/strong> cela permet au mod\u00e8le d&rsquo;offrir une meilleure performance et des r\u00e9sultats plus pertinents.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Ouverture_du_code_source_une_approche_controversee\"><\/span>Ouverture du code source : une approche controvers\u00e9e<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Contrairement \u00e0 ses rivaux Google et <a href=\"https:\/\/blog2.botnation.ai\/fr\/openai-intelligence-artificielle\/\">OpenAI<\/a>, <strong>Meta a pris la d\u00e9cision d&rsquo;ouvrir le code source de LLaMA<\/strong>. Cette d\u00e9marche, qui vise \u00e0 encourager les chercheurs et les d\u00e9veloppeurs \u00e0 cr\u00e9er des versions am\u00e9lior\u00e9es du mod\u00e8le, est per\u00e7ue comme dangereuse par certains acteurs du secteur. En effet, elle peut favoriser la naissance d&rsquo;un \u00e9cosyst\u00e8me dominant face aux mod\u00e8les ferm\u00e9s propos\u00e9s par OpenAI et Google.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"La_democratisation_des_IA_generatives_et_le_potentiel_de_LLaMA\"><\/span>La d\u00e9mocratisation des IA g\u00e9n\u00e9ratives et le potentiel de LLaMA<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Les <a href=\"https:\/\/blog2.botnation.ai\/fr\/intelligence-artificielle-generative\/\">intelligences artificielles g\u00e9n\u00e9ratives<\/a> tendent \u00e0 se populariser, mais elles sont pour l&rsquo;instant surtout d\u00e9velopp\u00e9es par des entreprises priv\u00e9es et fonctionnent sur des serveurs distants. Le d\u00e9veloppeur Simon Willison a toutefois r\u00e9ussi \u00e0 faire fonctionner LLaMA, le mod\u00e8le de langage de Meta, sur son ordinateur portable, ouvrant ainsi la voie \u00e0 une utilisation plus d\u00e9centralis\u00e9e de ces technologies.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Un_ecosysteme_en_pleine_croissance_grace_a_lopen_source\"><\/span>Un \u00e9cosyst\u00e8me en pleine croissance gr\u00e2ce \u00e0 l&rsquo;open source<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Depuis que le mod\u00e8le LLaMA est accessible et ouvert, les progr\u00e8s s&rsquo;encha\u00eenent rapidement. A des co\u00fbts d\u00e9risoires, <strong>les chercheurs peuvent cr\u00e9er des versions am\u00e9lior\u00e9es de LLaMA<\/strong> se rapprochant des performances de GPT-4, ce qui pourrait donner naissance \u00e0 un \u00e9cosyst\u00e8me dominant dans le domaine des mod\u00e8les de langage.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Une_adoption_progressive_par_le_marche_et_les_utilisateurs\"><\/span>Une adoption progressive par le march\u00e9 et les utilisateurs<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Meta pr\u00e9voie de prendre son temps avant de mettre LLaMA sur le march\u00e9. Le g\u00e9ant californien compte d&rsquo;abord se focaliser sur la recherche afin d&rsquo;amener son intelligence artificielle \u00e0 un niveau sup\u00e9rieur et de surclasser la concurrence.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Des_applications_variees_pour_LLaMA\"><\/span>Des applications vari\u00e9es pour LLaMA<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Avec des capacit\u00e9s similaires \u00e0 celles <a href=\"https:\/\/nation.ai\/fr\/chat\/\">de ChatGPT<\/a> et d&rsquo;autres mod\u00e8les de langage, <strong>LLaMA pourrait \u00eatre utilis\u00e9 dans divers domaines tels que les robots conversationnels en ligne, les moteurs de recherche ou encore les r\u00e9seaux sociaux comme Facebook, Instagram et WhatsApp<\/strong>, qui appartiennent tous \u00e0 Meta. L&rsquo;ouverture du code source offre \u00e9galement un potentiel sans pr\u00e9c\u00e9dent pour les d\u00e9veloppeurs et chercheurs qui souhaitent cr\u00e9er des applications personnalis\u00e9es bas\u00e9es sur cette technologie.<\/p>\n\n\n\n<p>Le mod\u00e8le LLaMA de Meta repr\u00e9sente une v\u00e9ritable r\u00e9volution dans le domaine des mod\u00e8les de langage, gr\u00e2ce \u00e0 son approche open source et ses performances prometteuses. Il est possible qu&rsquo;il devienne un acteur majeur dans cet \u00e9cosyst\u00e8me en pleine croissance, et les applications bas\u00e9es sur LLaMA pourraient bien transformer notre mani\u00e8re d&rsquo;interagir avec les intelligences artificielles et les technologies num\u00e9riques.<\/p>\n\n\n","protected":false},"excerpt":{"rendered":"<p>LLaMA, un nouveau concurrent dans le domaine de l&rsquo;IA Derni\u00e8rement, Meta a pr\u00e9sent\u00e9 son grand mod\u00e8le de langage g\u00e9n\u00e9raliste baptis\u00e9 LLaMA pour concurrencer les g\u00e9ants tels que Google et OpenAI. &hellip; <\/p>\n","protected":false},"author":1,"featured_media":8355,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[41,2],"tags":[],"class_list":["post-8357","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-home_actu_fr","category-ia"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Meta et LLaMA : la r\u00e9volution du mod\u00e8le de langage en open source - Actualit\u00e9 Chatbot, IA Conversationnelle &amp; 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