{"id":273207,"date":"2025-04-17T09:32:54","date_gmt":"2025-04-17T09:32:54","guid":{"rendered":"https:\/\/datascientest.com\/?p=273207"},"modified":"2025-04-17T09:37:11","modified_gmt":"2025-04-17T09:37:11","slug":"openai-devoile-gpt%e2%80%914-1-un-modele-plus-puissant-et-pourtant-moins-cher","status":"publish","type":"post","link":"https:\/\/datascientest.com\/openai-devoile-gpt%e2%80%914-1-un-modele-plus-puissant-et-pourtant-moins-cher","title":{"rendered":"OpenAI d\u00e9voile GPT\u20114.1 : un mod\u00e8le plus puissant et pourtant moins cher"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"273207\" class=\"elementor elementor-273207\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-aa5bfc7 e-flex e-con-boxed e-con\" data-id=\"aa5bfc7\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7c4218f elementor-widget elementor-widget-text-editor\" data-id=\"7c4218f\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.15.0 - 02-08-2023 *\/\n.elementor-widget-text-editor.elementor-drop-cap-view-stacked .elementor-drop-cap{background-color:#69727d;color:#fff}.elementor-widget-text-editor.elementor-drop-cap-view-framed .elementor-drop-cap{color:#69727d;border:3px solid;background-color:transparent}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap{margin-top:8px}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap-letter{width:1em;height:1em}.elementor-widget-text-editor .elementor-drop-cap{float:left;text-align:center;line-height:1;font-size:50px}.elementor-widget-text-editor .elementor-drop-cap-letter{display:inline-block}<\/style>\t\t\t\t<p><span style=\"font-weight: 400;\">Le 14 avril 2025, OpenAI a pr\u00e9sent\u00e9 GPT\u20114.1, une nouvelle it\u00e9ration de son mod\u00e8le de langage, disponible via API. Con\u00e7u pour r\u00e9pondre aux besoins croissants des d\u00e9veloppeurs et experts en IA, GPT\u20114.1 se veut plus performant, plus rapide et surtout plus \u00e9conomique que ses pr\u00e9d\u00e9cesseurs.\u00a0<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bb1e2e3 elementor-widget elementor-widget-heading\" data-id=\"bb1e2e3\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.15.0 - 02-08-2023 *\/\n.elementor-heading-title{padding:0;margin:0;line-height:1}.elementor-widget-heading .elementor-heading-title[class*=elementor-size-]>a{color:inherit;font-size:inherit;line-height:inherit}.elementor-widget-heading .elementor-heading-title.elementor-size-small{font-size:15px}.elementor-widget-heading .elementor-heading-title.elementor-size-medium{font-size:19px}.elementor-widget-heading .elementor-heading-title.elementor-size-large{font-size:29px}.elementor-widget-heading .elementor-heading-title.elementor-size-xl{font-size:39px}.elementor-widget-heading .elementor-heading-title.elementor-size-xxl{font-size:59px}<\/style><h2 class=\"elementor-heading-title elementor-size-default\">Des performances solides\u2026 mais pas r\u00e9volutionnaires<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fd587a3 elementor-widget elementor-widget-text-editor\" data-id=\"fd587a3\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><b>Avec GPT\u20114.1, OpenAI cherche \u00e0 consolider l\u2019existant<\/b><span style=\"font-weight: 400;\"> en optimisant ce qui compte r\u00e9ellement dans des contextes m\u00e9tiers : la programmation, le traitement de longues donn\u00e9es, et l\u2019ex\u00e9cution de consignes complexes.<\/span><\/p><p><span style=\"font-weight: 400;\">Le mod\u00e8le atteint <\/span><b>54,6\u202f% sur le benchmark SWE\u2011bench Verified<\/b><span style=\"font-weight: 400;\">, un test exigeant d\u2019ing\u00e9nierie logicielle bas\u00e9 sur des d\u00e9p\u00f4ts GitHub. En clair, GPT\u20114.1 est d\u00e9sormais capable de corriger du code, produire des tests unitaires coh\u00e9rents, et suivre des formats techniques (comme le diff) avec une rigueur in\u00e9dite. <\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d925396 elementor-widget elementor-widget-image\" data-id=\"d925396\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.15.0 - 02-08-2023 *\/\n.elementor-widget-image{text-align:center}.elementor-widget-image a{display:inline-block}.elementor-widget-image a img[src$=\".svg\"]{width:48px}.elementor-widget-image img{vertical-align:middle;display:inline-block}<\/style>\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"436\" src=\"https:\/\/datascientest.com\/wp-content\/uploads\/2025\/04\/SWE.png\" class=\"attachment-large size-large wp-image-273213\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/datascientest.com\/wp-content\/uploads\/2025\/04\/SWE.png 832w, https:\/\/datascientest.com\/wp-content\/uploads\/2025\/04\/SWE-300x163.png 300w, https:\/\/datascientest.com\/wp-content\/uploads\/2025\/04\/SWE-768x418.png 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3b638b1 elementor-widget elementor-widget-text-editor\" data-id=\"3b638b1\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">C\u00f4t\u00e9 m\u00e9moire on passe <\/span><b>d\u2019une fen\u00eatre de 128 000 tokens \u00e0 une fen\u00eatre \u00e9largie de 1 million de tokens<\/b><span style=\"font-weight: 400;\">, GPT\u20114.1 peut ing\u00e9rer l\u2019\u00e9quivalent de plusieurs centaines de pages en une seule requ\u00eate. Une capacit\u00e9 in\u00e9dite pour explorer des corpus documentaires, des bases de code, ou croiser plusieurs sources r\u00e9glementaires sans perdre le fil. Cette m\u00e9moire hypertrophi\u00e9e am\u00e9liore sa capacit\u00e9 \u00e0 faire du <\/span><b>raisonnement multi-hop<\/b><span style=\"font-weight: 400;\">, rep\u00e9rer des incoh\u00e9rences ou retrouver des signaux noy\u00e9s dans la masse.<\/span><\/p><p><span style=\"font-weight: 400;\">GPT\u20114.1 d\u00e9montre \u00e9galement <\/span><b>une nette am\u00e9lioration sur le suivi d\u2019instructions complexes<\/b><span style=\"font-weight: 400;\">. Qu\u2019il s\u2019agisse de formater une r\u00e9ponse en YAML, de suivre un ordre d\u2019\u00e9tapes pr\u00e9cis, ou d\u2019\u00e9viter certains comportements, <\/span><b>le mod\u00e8le s\u2019ex\u00e9cute avec plus de pr\u00e9cision et de discipline que GPT\u20114o<\/b><span style=\"font-weight: 400;\">. Sur des benchmarks comme IFEval ou MultiChallenge, il d\u00e9passe r\u00e9guli\u00e8rement la barre des 85\u202f%, une progression qui le rend plus fiable dans des cas d\u2019usage sensible (juridique, sant\u00e9, finance\u2026).<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4e09d8c elementor-widget elementor-widget-image\" data-id=\"4e09d8c\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"450\" src=\"https:\/\/datascientest.com\/wp-content\/uploads\/2025\/04\/Design-sans-titre-1024x576.png\" class=\"attachment-large size-large wp-image-273216\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/datascientest.com\/wp-content\/uploads\/2025\/04\/Design-sans-titre-1024x576.png 1024w, https:\/\/datascientest.com\/wp-content\/uploads\/2025\/04\/Design-sans-titre-300x169.png 300w, https:\/\/datascientest.com\/wp-content\/uploads\/2025\/04\/Design-sans-titre-768x432.png 768w, https:\/\/datascientest.com\/wp-content\/uploads\/2025\/04\/Design-sans-titre-1536x864.png 1536w, https:\/\/datascientest.com\/wp-content\/uploads\/2025\/04\/Design-sans-titre.png 1920w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2cb2d6a elementor-widget elementor-widget-text-editor\" data-id=\"2cb2d6a\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">En terme de vision, GPT\u20114.1 reste comp\u00e9titif, avec <\/span><b>74,8\u202f% sur le benchmark MMMU<\/b><span style=\"font-weight: 400;\"> (compr\u00e9hension d\u2019images scientifiques, graphiques ou tableaux) et <\/span><b>72\u202f% sur des vid\u00e9os longues sans sous-titres<\/b><span style=\"font-weight: 400;\">. Toutefois, il ne surpasse pas les meilleurs mod\u00e8les multimodaux sur le march\u00e9 (comme <\/span><a href=\"https:\/\/datascientest.com\/google-devoile-gemini-2-5-pro-et-invite-les-internautes-a-tester-cette-ia-gratuitement\"><span style=\"font-weight: 400;\">Gemini 2.5 Pro<\/span><\/a><span style=\"font-weight: 400;\"> ou <\/span><a href=\"https:\/\/datascientest.com\/claude-3-7-sonnet-un-modele-de-raisonnement-hybride-proche-de-lhumain\"><span style=\"font-weight: 400;\">Claude 3.7<\/span><\/a><span style=\"font-weight: 400;\">). On est loin d\u2019une r\u00e9volution, mais les progr\u00e8s restent tangibles pour les usages industriels.<\/span><\/p><p><b>GPT\u20114.1 demande des prompts bien structur\u00e9s<\/b><span style=\"font-weight: 400;\">. Moins tol\u00e9rant \u00e0 l\u2019ambigu\u00eft\u00e9, il exige de la rigueur pour d\u00e9ployer tout son potentiel. Mais cette exigence est \u00e0 la hauteur de ses promesses : <\/span><b>latence optimis\u00e9e<\/b><span style=\"font-weight: 400;\">, <\/span><b>r\u00e9sultats plus pr\u00e9cis<\/b><span style=\"font-weight: 400;\">, et <\/span><b>moins d\u2019erreurs parasites<\/b><span style=\"font-weight: 400;\">.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3b84fed elementor-widget elementor-widget-image\" data-id=\"3b84fed\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"517\" src=\"https:\/\/datascientest.com\/wp-content\/uploads\/2025\/04\/MMMU.png\" class=\"attachment-large size-large wp-image-273210\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/datascientest.com\/wp-content\/uploads\/2025\/04\/MMMU.png 878w, https:\/\/datascientest.com\/wp-content\/uploads\/2025\/04\/MMMU-300x194.png 300w, https:\/\/datascientest.com\/wp-content\/uploads\/2025\/04\/MMMU-768x496.png 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b9633fe elementor-widget elementor-widget-heading\" data-id=\"b9633fe\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Trois versions pour trois usages\n<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fdf0f9f elementor-widget elementor-widget-text-editor\" data-id=\"fdf0f9f\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">OpenAI d\u00e9cline GPT\u20114.1 en trois mod\u00e8les adapt\u00e9s \u00e0 des contraintes de performance, de vitesse et de budget.<\/span><\/p><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><b>GPT\u20114.1 (standard)<\/b><span style=\"font-weight: 400;\"> : Avec ses 1 million de tokens et ses performances en codage, c\u2019est le mod\u00e8le phare pour les environnements de production. \u00c0 <\/span><b>2\u202f$ le million de tokens en entr\u00e9e et 8\u202f$ en sortie<\/b><span style=\"font-weight: 400;\">, il reste plus accessible que GPT\u20114o.<\/span><span style=\"font-weight: 400;\"><br \/><br \/><\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>GPT\u20114.1 mini<\/b><span style=\"font-weight: 400;\"> : Moins cher (<\/span><b>0,40\u202f$\/1,60\u202f$<\/b><span style=\"font-weight: 400;\">) et deux fois plus rapide que GPT\u20114o, il convient parfaitement aux prototypes, front-end intelligents, ou cas d\u2019usage n\u00e9cessitant une bonne r\u00e9activit\u00e9 sans sacrifier la pr\u00e9cision.<\/span><span style=\"font-weight: 400;\"><br \/><br \/><\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>GPT\u20114.1 nano<\/b><span style=\"font-weight: 400;\"> : Propos\u00e9 \u00e0 <\/span><b>0,10\u202f$\/0,40\u202f$<\/b><span style=\"font-weight: 400;\">, ce mod\u00e8le ultra-l\u00e9ger privil\u00e9gie la vitesse d\u2019ex\u00e9cution. Id\u00e9al pour des cas comme la classification, l\u2019auto-compl\u00e9tion ou les requ\u00eates \u00e0 faible complexit\u00e9, il offre une r\u00e9activit\u00e9 quasi instantan\u00e9e, avec un premier token g\u00e9n\u00e9r\u00e9 en moins de 5 secondes.<\/span><span style=\"font-weight: 400;\"><br \/><br \/><\/span><\/li><\/ul><p><span style=\"font-weight: 400;\">Notons que la politique tarifaire est accompagn\u00e9e d\u2019un <\/span><b>rabais de 75\u202f% sur les contextes en cache<\/b><span style=\"font-weight: 400;\">, ce qui peut drastiquement r\u00e9duire les co\u00fbts dans des syst\u00e8mes \u00e0 requ\u00eates r\u00e9currentes.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-54a025b elementor-widget elementor-widget-heading\" data-id=\"54a025b\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Remplacement progressif de GPT\u20114.5 Preview\n<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d31a544 elementor-widget elementor-widget-text-editor\" data-id=\"d31a544\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">OpenAI annonce la <\/span><b>d\u00e9pr\u00e9ciation officielle de GPT\u20114.5 Preview d\u2019ici le 14 juillet 2025<\/b><span style=\"font-weight: 400;\">. Ce mod\u00e8le, tr\u00e8s prometteur sur le plan des capacit\u00e9s mais <\/span><b>trop co\u00fbteux et lourd \u00e0 op\u00e9rer<\/b><span style=\"font-weight: 400;\">, c\u00e8de sa place \u00e0 GPT\u20114.1, qui propose des performances \u00e9quivalentes, voire sup\u00e9rieures, pour un co\u00fbt bien plus faible et une latence r\u00e9duite.<\/span><\/p><p><b>C\u2019est un signal fort envoy\u00e9 au march\u00e9 : faire mieux avec moins.<\/b><span style=\"font-weight: 400;\"> Une strat\u00e9gie d\u00e9j\u00e0 adopt\u00e9e par d\u2019autres acteurs comme Google avec ses mod\u00e8les Gemini Flash, ou <\/span><a href=\"https:\/\/datascientest.com\/deepseek-une-revolution-qui-secoue-la-tech-mondiale\"><span style=\"font-weight: 400;\">DeepSeek-R1 en Chine<\/span><\/a><span style=\"font-weight: 400;\">, qui misent sur des mod\u00e8les plus l\u00e9gers, mais tr\u00e8s efficaces.<\/span><\/p><p>\u00a0<\/p><p><span style=\"font-weight: 400;\">Si GPT\u20114.1 n\u2019est <\/span><a href=\"https:\/\/datascientest.com\/gpt-4o-openai-donne-de-la-voix-a-lia-avec-son-nouveau-modele\"><span style=\"font-weight: 400;\">pas destin\u00e9 \u00e0 remplacer GPT\u20114o dans ChatGPT<\/span><\/a><span style=\"font-weight: 400;\">, il <\/span><b>pr\u00e9pare clairement le terrain pour GPT\u20115<\/b><span style=\"font-weight: 400;\">, dont la sortie a \u00e9t\u00e9 repouss\u00e9e \u00e0 une date ind\u00e9termin\u00e9e. Sam Altman a reconnu des d\u00e9fis d\u2019int\u00e9gration techniques, mais promet une version g\u00e9n\u00e9raliste capable d\u2019auto-ajuster ses ressources selon les t\u00e2ches.\u00a0<\/span><\/p><p><span style=\"font-weight: 400;\">Si cet article vous a plu et si vous envisagez une carri\u00e8re dans la Data Science ou tout simplement une mont\u00e9e en comp\u00e9tences dans votre domaine, n\u2019h\u00e9sitez pas \u00e0 d\u00e9couvrir nos <\/span><a href=\"https:\/\/datascientest.com\/formations-data\"><span style=\"font-weight: 400;\">offres de formations<\/span><\/a><span style=\"font-weight: 400;\"> ou nos <\/span><a href=\"https:\/\/datascientest.com\/blog-data-ia-actualites\"><span style=\"font-weight: 400;\">articles de blog<\/span><\/a><span style=\"font-weight: 400;\"> sur DataScientest.<\/span><\/p><p><i><span style=\"font-weight: 400;\">Source : openai.com<\/span><\/i><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fccbf3f elementor-align-center button-principal elementor-widget elementor-widget-button\" data-id=\"fccbf3f\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-md\" href=\"https:\/\/datascientest.com\/formations-data\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">D\u00e9couvrir nos formations en Intelligence Artificielle<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Le 14 avril 2025, OpenAI a pr\u00e9sent\u00e9 GPT\u20114.1, une nouvelle it\u00e9ration de son mod\u00e8le de langage, disponible via API. Con\u00e7u pour r\u00e9pondre aux besoins croissants des d\u00e9veloppeurs et experts en IA, GPT\u20114.1 se veut plus performant, plus rapide et surtout plus \u00e9conomique que ses pr\u00e9d\u00e9cesseurs.\u00a0 Des performances solides\u2026 mais pas r\u00e9volutionnaires Avec GPT\u20114.1, OpenAI cherche [&hellip;]<\/p>\n","protected":false},"author":65,"featured_media":273212,"comment_status":"open","ping_status":"open","sticky":false,"template":"elementor_theme","format":"standard","meta":{"content-type":"","inline_featured_image":false},"categories":[2431],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.7 (Yoast SEO v21.7) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>OpenAI d\u00e9voile GPT\u20114.1 : un mod\u00e8le plus puissant et pourtant moins cher<\/title>\n<meta name=\"description\" content=\"Con\u00e7u pour r\u00e9pondre aux besoins croissants des d\u00e9veloppeurs et experts en IA, GPT\u20114.1 se veut plus performant, plus rapide et surtout plus \u00e9conomique.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/datascientest.com\/openai-devoile-gpt\u20114-1-un-modele-plus-puissant-et-pourtant-moins-cher\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"OpenAI d\u00e9voile GPT\u20114.1 : un mod\u00e8le plus puissant et pourtant moins cher\" \/>\n<meta property=\"og:url\" content=\"https:\/\/datascientest.com\/openai-devoile-gpt\u20114-1-un-modele-plus-puissant-et-pourtant-moins-cher\" \/>\n<meta property=\"og:site_name\" content=\"Formation Data Science | DataScientest.com\" \/>\n<meta property=\"article:published_time\" content=\"2025-04-17T09:32:54+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-04-17T09:37:11+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/datascientest.com\/wp-content\/uploads\/2025\/04\/gpt-41-api-1024x576-1.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t<meta property=\"og:image:height\" content=\"576\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Gabin Paul\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Gabin Paul\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/datascientest.com\/openai-devoile-gpt%e2%80%914-1-un-modele-plus-puissant-et-pourtant-moins-cher\",\"url\":\"https:\/\/datascientest.com\/openai-devoile-gpt%e2%80%914-1-un-modele-plus-puissant-et-pourtant-moins-cher\",\"name\":\"OpenAI d\u00e9voile GPT\u20114.1 : un mod\u00e8le plus puissant et pourtant moins cher\",\"isPartOf\":{\"@id\":\"https:\/\/datascientest.com\/#website\"},\"datePublished\":\"2025-04-17T09:32:54+00:00\",\"dateModified\":\"2025-04-17T09:37:11+00:00\",\"author\":{\"@id\":\"https:\/\/datascientest.com\/#\/schema\/person\/e0a8fd3a0296d725eb15dcea49f577d1\"},\"description\":\"Con\u00e7u pour r\u00e9pondre aux besoins croissants des d\u00e9veloppeurs et experts en IA, GPT\u20114.1 se veut plus performant, plus rapide et surtout plus \u00e9conomique.\",\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/datascientest.com\/openai-devoile-gpt%e2%80%914-1-un-modele-plus-puissant-et-pourtant-moins-cher\"]}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/datascientest.com\/#website\",\"url\":\"https:\/\/datascientest.com\/\",\"name\":\"Formation Data Science | DataScientest.com\",\"description\":\"Leader de la formation en Data Science\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/datascientest.com\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/datascientest.com\/#\/schema\/person\/e0a8fd3a0296d725eb15dcea49f577d1\",\"name\":\"Gabin Paul\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/datascientest.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/datascientest.com\/wp-content\/uploads\/2023\/11\/1674665203992.jpeg\",\"contentUrl\":\"https:\/\/datascientest.com\/wp-content\/uploads\/2023\/11\/1674665203992.jpeg\",\"caption\":\"Gabin Paul\"},\"description\":\"Gabin Paul est un journaliste r\u00e9dacteur chez DataScientest. 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