{"id":1138,"date":"2025-05-06T18:34:14","date_gmt":"2025-05-06T16:34:14","guid":{"rendered":"https:\/\/canis-conseil.fr\/?p=1138"},"modified":"2025-11-23T17:24:42","modified_gmt":"2025-11-23T16:24:42","slug":"desinformation-rumeurs-influences-quelles-ia-hallucinent-le-plus","status":"publish","type":"post","link":"https:\/\/canis-conseil.fr\/index.php\/2025\/05\/06\/desinformation-rumeurs-influences-quelles-ia-hallucinent-le-plus\/","title":{"rendered":"D\u00e9sinformation, rumeurs, influences\u2026 quelles IA hallucinent le plus\u00a0?"},"content":{"rendered":"\n<p class=\"has-text-align-center\"><a href=\"https:\/\/www.lesechos.fr\/tech-medias\/intelligence-artificielle\/desinformation-rumeurs-influences-quelles-ia-hallucinent-le-plus-2163628\" target=\"_blank\" rel=\"noreferrer noopener\">Les Echos<\/a>, 6 mai 2025. <\/p>\n\n\n\n<p class=\"has-medium-font-size\">Si les grands mod\u00e8les d&#8217;IA ont \u00e9t\u00e9 nettement am\u00e9lior\u00e9s en deux ans, tous pr\u00e9sentent encore des hallucinations et les entreprises d&#8217;IA peinent \u00e0 les faire dispara\u00eetre enti\u00e8rement. En outre, les mod\u00e8les les plus utilis\u00e9s ne sont pas les plus fiables. [\u2026] La startup fran\u00e7aise Giskard lance un benchmark ind\u00e9pendant pour d\u00e9m\u00ealer le vrai du faux. [\u2026] Les chercheurs de la jeune pousse, qui \u00e9valuent r\u00e9guli\u00e8rement les derniers mod\u00e8les, notent les IA selon diff\u00e9rents crit\u00e8res : la s\u00e9curit\u00e9, le niveau d&#8217;hallucinations, le niveau de r\u00e9silience du mod\u00e8le et la r\u00e9sistance aux biais. \u00ab Les mod\u00e8les g\u00e9n\u00e8rent des r\u00e9ponses qui inspirent confiance et qui ont l&#8217;air fiables, mais qui pourtant contiennent des hallucinations, note Matteo Dora, directeur technique chez Giskard. Il y a un d\u00e9calage inqui\u00e9tant entre les pr\u00e9f\u00e9rences des utilisateurs et la r\u00e9sistance aux hallucinations. \u00bb Lors du dernier tour d&#8217;analyses, c&#8217;est Claude 3.5 Sonnet, d&#8217;Anthropic, qui est le plus r\u00e9sistant (91%) alors qu&#8217;il est loin d&#8217;\u00eatre le plus utilis\u00e9 par le grand public. GPT-4o, avec qui l&#8217;on peut discuter sur ChatGPT arrive quant \u00e0 lui \u00e0 la cinqui\u00e8me place. Le mod\u00e8le Gemma de Google est la lanterne rouge de ce classement, avec un score en dessous de 70%. La mani\u00e8re dont l&#8217;internaute pose une question alt\u00e8re aussi fortement la fiabilit\u00e9 de la r\u00e9ponse d&#8217;un mod\u00e8le. [\u2026] Certains mod\u00e8les ont en r\u00e9alit\u00e9 tendance \u00e0 \u00eatre presque toujours d&#8217;accord avec l&#8217;utilisateur.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Les Echos, 6 mai 2025. Si les grands mod\u00e8les d&#8217;IA ont \u00e9t\u00e9 nettement am\u00e9lior\u00e9s en deux ans, tous pr\u00e9sentent encore des hallucinations et les entreprises d&#8217;IA peinent \u00e0 les faire dispara\u00eetre enti\u00e8rement. En outre, les mod\u00e8les les plus utilis\u00e9s ne sont pas les plus fiables. [\u2026] La startup fran\u00e7aise Giskard lance un benchmark ind\u00e9pendant pour &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/canis-conseil.fr\/index.php\/2025\/05\/06\/desinformation-rumeurs-influences-quelles-ia-hallucinent-le-plus\/\"> <span class=\"screen-reader-text\">D\u00e9sinformation, rumeurs, influences\u2026 quelles IA hallucinent le plus\u00a0?<\/span> Read More &raquo;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","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":"","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":"","footnotes":""},"categories":[12,8],"tags":[],"class_list":["post-1138","post","type-post","status-publish","format-standard","hentry","category-communication","category-intelligence-economique"],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false},"uagb_author_info":{"display_name":"Catherine Delahaye","author_link":"https:\/\/canis-conseil.fr\/index.php\/author\/admin5132\/"},"uagb_comment_info":0,"uagb_excerpt":"Les Echos, 6 mai 2025. Si les grands mod\u00e8les d&#8217;IA ont \u00e9t\u00e9 nettement am\u00e9lior\u00e9s en deux ans, tous pr\u00e9sentent encore des hallucinations et les entreprises d&#8217;IA peinent \u00e0 les faire dispara\u00eetre enti\u00e8rement. En outre, les mod\u00e8les les plus utilis\u00e9s ne sont pas les plus fiables. [\u2026] La startup fran\u00e7aise Giskard lance un benchmark ind\u00e9pendant pour&hellip;","_links":{"self":[{"href":"https:\/\/canis-conseil.fr\/index.php\/wp-json\/wp\/v2\/posts\/1138","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/canis-conseil.fr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/canis-conseil.fr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/canis-conseil.fr\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/canis-conseil.fr\/index.php\/wp-json\/wp\/v2\/comments?post=1138"}],"version-history":[{"count":2,"href":"https:\/\/canis-conseil.fr\/index.php\/wp-json\/wp\/v2\/posts\/1138\/revisions"}],"predecessor-version":[{"id":1355,"href":"https:\/\/canis-conseil.fr\/index.php\/wp-json\/wp\/v2\/posts\/1138\/revisions\/1355"}],"wp:attachment":[{"href":"https:\/\/canis-conseil.fr\/index.php\/wp-json\/wp\/v2\/media?parent=1138"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/canis-conseil.fr\/index.php\/wp-json\/wp\/v2\/categories?post=1138"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/canis-conseil.fr\/index.php\/wp-json\/wp\/v2\/tags?post=1138"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}