{"id":8545,"date":"2023-11-13T15:19:52","date_gmt":"2023-11-13T14:19:52","guid":{"rendered":"https:\/\/blog2.botnation.ai\/?p=8545"},"modified":"2023-11-13T15:19:54","modified_gmt":"2023-11-13T14:19:54","slug":"llama-2-long-intelligence-artificielle","status":"publish","type":"post","link":"https:\/\/blog2.botnation.ai\/fr\/llama-2-long-intelligence-artificielle\/","title":{"rendered":"Llama 2 Long : la nouvelle r\u00e9volution de l&rsquo;intelligence artificielle"},"content":{"rendered":"\n<p>Apr\u00e8s le succ\u00e8s retentissant du mod\u00e8le Llama 2, une version am\u00e9lior\u00e9e a \u00e9t\u00e9 pr\u00e9sent\u00e9e fin septembre par les chercheurs du groupe Meta. Le <strong>Llama 2 Long<\/strong> promet de surpasser GPT-3.5 sur une majorit\u00e9 de t\u00e2ches n\u00e9cessitant de longs contextes et de renforcer ainsi la position dominante de Meta en mati\u00e8re d&rsquo;intelligence artificielle open source.<\/p>\n\n\n\n\n\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\/llama-2-long-intelligence-artificielle\/#Une_capacite_a_traiter_des_contextes_bien_plus_longs\" >Une capacit\u00e9 \u00e0 traiter des contextes bien plus longs<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/blog2.botnation.ai\/fr\/llama-2-long-intelligence-artificielle\/#Des_implications_pour_divers_domaines_dapplication\" >Des implications pour divers domaines d&rsquo;application<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/blog2.botnation.ai\/fr\/llama-2-long-intelligence-artificielle\/#Un_modele_open_source_pour_favoriser_linnovation\" >Un mod\u00e8le open source pour favoriser l&rsquo;innovation<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/blog2.botnation.ai\/fr\/llama-2-long-intelligence-artificielle\/#Une_transparence_encore_limitee\" >Une transparence encore limit\u00e9e<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/blog2.botnation.ai\/fr\/llama-2-long-intelligence-artificielle\/#Les_defis_futurs_pour_Meta_et_Llama_2_Long\" >Les d\u00e9fis futurs pour Meta et Llama 2 Long<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/blog2.botnation.ai\/fr\/llama-2-long-intelligence-artificielle\/#Des_enjeux_ethiques_et_politiques\" >Des enjeux \u00e9thiques et politiques<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Une_capacite_a_traiter_des_contextes_bien_plus_longs\"><\/span>Une capacit\u00e9 \u00e0 traiter des contextes bien plus longs<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>La principale nouveaut\u00e9 du mod\u00e8le Llama 2 Long r\u00e9side dans sa capacit\u00e9 \u00e0 prendre en entr\u00e9e un contexte beaucoup plus important que <a href=\"https:\/\/blog2.botnation.ai\/fr\/meta-llama-open-source\/\">la version originale du mod\u00e8le de Meta<\/a>. Cette performance est rendue possible gr\u00e2ce \u00e0 un entra\u00eenement continu bas\u00e9 sur les poids de Llama 2, permettant au syst\u00e8me de mieux comprendre et analyser les informations fournies.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Des_implications_pour_divers_domaines_dapplication\"><\/span>Des implications pour divers domaines d&rsquo;application<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Avec cette \u00e9volution, Llama 2 Long se r\u00e9v\u00e8le particuli\u00e8rement performant dans diff\u00e9rents secteurs :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Analyse de documents denses et riches en connaissances<\/li>\n\n\n\n<li>Am\u00e9lioration des exp\u00e9riences de chatbots pour les rendre plus authentiques et engageants<\/li>\n\n\n\n<li>Assistance aux utilisateurs humains dans l&rsquo;accomplissement de t\u00e2ches complexes et it\u00e9ratives<\/li>\n<\/ul>\n\n\n\n<p>Cette polyvalence accrue contribue ainsi \u00e0 conforter l&rsquo;image de Meta en tant qu&rsquo;acteur majeur dans le d\u00e9veloppement de l&rsquo;intelligence artificielle.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Un_modele_open_source_pour_favoriser_linnovation\"><\/span>Un mod\u00e8le open source pour favoriser l&rsquo;innovation<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>L&rsquo;une des forces de Llama 2 Long r\u00e9side dans son statut d&rsquo;<strong>intelligence artificielle open source<\/strong>. \u00c0 l&rsquo;instar de Linux, qui offre une alternative \u00e0 Windows, Meta souhaite promouvoir un syst\u00e8me accessible \u00e0 tous et permettant une collaboration \u00e9tendue entre chercheurs et d\u00e9veloppeurs. En choisissant de rendre leur code public, ils encouragent ainsi le partage de connaissances et la cr\u00e9ation de nouvelles solutions innovantes bas\u00e9es sur leur technologie.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Une_transparence_encore_limitee\"><\/span>Une transparence encore limit\u00e9e<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Toutefois, il convient de nuancer cet aspect open-source : en effet, les entreprises telles que Meta, Google ou <a href=\"https:\/\/blog2.botnation.ai\/fr\/openai-lance-gpt-4-turbo-et-revolutionne-chatgpt\/\">OpenAI<\/a> ne divulguent pas syst\u00e9matiquement toutes les informations concernant leurs mod\u00e8les. On ignore souvent quelles donn\u00e9es sont utilis\u00e9es pour entra\u00eener ces syst\u00e8mes, quels mat\u00e9riels sont d\u00e9ploy\u00e9s pour les faire fonctionner, ou encore quels tests de s\u00e9curit\u00e9 ont \u00e9t\u00e9 effectu\u00e9s pour garantir leur fiabilit\u00e9. Malgr\u00e9 cela, le choix d&rsquo;un mod\u00e8le open source t\u00e9moigne ind\u00e9niablement d&rsquo;une volont\u00e9 de jouer la carte de la coop\u00e9ration et de l&rsquo;innovation partag\u00e9e.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Les_defis_futurs_pour_Meta_et_Llama_2_Long\"><\/span>Les d\u00e9fis futurs pour Meta et Llama 2 Long<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Au-del\u00e0 des avanc\u00e9es technologiques que repr\u00e9sente Llama 2 Long, Meta doit \u00e9galement composer avec les enjeux politiques et \u00e9thiques li\u00e9s \u00e0 l&rsquo;intelligence artificielle. La r\u00e9putation controvers\u00e9e de l&rsquo;entreprise a notamment conduit certaines agences gouvernementales, comme la Government Accountability Office, \u00e0 rester \u00e0 l&rsquo;\u00e9cart de cette technologie.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Des_enjeux_ethiques_et_politiques\"><\/span>Des enjeux \u00e9thiques et politiques<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Dans ce contexte, les d\u00e9fis auxquels doit faire face Meta sont multiples :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>R\u00e9tablir la confiance vis-\u00e0-vis des institutions publiques et des utilisateurs<\/li>\n\n\n\n<li>S&rsquo;attaquer aux probl\u00e8mes \u00e9thiques li\u00e9s au traitement et \u00e0 l&rsquo;utilisation des donn\u00e9es<\/li>\n\n\n\n<li>Trouver un \u00e9quilibre entre l&rsquo;ouverture du mod\u00e8le et la protection de sa propri\u00e9t\u00e9 intellectuelle<\/li>\n<\/ul>\n\n\n\n<p>Ainsi, l&rsquo;avenir du d\u00e9veloppement de Llama 2 Long et plus globalement de l&rsquo;intelligence artificielle de Meta d\u00e9pendra en grande partie de leur capacit\u00e9 \u00e0 r\u00e9pondre \u00e0 ces enjeux cruciaux pour assurer le succ\u00e8s et la p\u00e9rennit\u00e9 de leurs technologies.<\/p>\n\n\n\n<p>En conclusion, avec Llama 2 Long, Meta continue d&rsquo;affirmer son leadership dans le domaine de l&rsquo;intelligence artificielle open source en proposant un syst\u00e8me toujours plus performant et polyvalent. Cependant, l&rsquo;entreprise doit \u00e9galement redoubler d&rsquo;efforts pour garantir la confiance des utilisateurs et des partenaires face aux enjeux \u00e9thiques et politiques qui entourent ses activit\u00e9s.<\/p>\n\n\n","protected":false},"excerpt":{"rendered":"<p>Apr\u00e8s le succ\u00e8s retentissant du mod\u00e8le Llama 2, une version am\u00e9lior\u00e9e a \u00e9t\u00e9 pr\u00e9sent\u00e9e fin septembre par les chercheurs du groupe Meta. Le Llama 2 Long promet de surpasser GPT-3.5 &hellip; <\/p>\n","protected":false},"author":1,"featured_media":8543,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3,41,2],"tags":[],"class_list":["post-8545","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actu","category-home_actu_fr","category-ia"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Llama 2 Long : la nouvelle r\u00e9volution de l&#039;intelligence artificielle - Actualit\u00e9 Chatbot, IA Conversationnelle &amp; G\u00e9n\u00e9ration d&#039;Images IA<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/blog2.botnation.ai\/fr\/llama-2-long-intelligence-artificielle\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Llama 2 Long : la nouvelle r\u00e9volution de l&#039;intelligence artificielle - Actualit\u00e9 Chatbot, IA Conversationnelle &amp; G\u00e9n\u00e9ration d&#039;Images IA\" \/>\n<meta property=\"og:description\" content=\"Apr\u00e8s le succ\u00e8s retentissant du mod\u00e8le Llama 2, une version am\u00e9lior\u00e9e a \u00e9t\u00e9 pr\u00e9sent\u00e9e fin septembre par les chercheurs du groupe Meta. 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