{"id":299456,"date":"2025-10-03T14:29:46","date_gmt":"2025-10-03T12:29:46","guid":{"rendered":"https:\/\/www.aivancity.ai\/blog\/?p=299456"},"modified":"2026-01-26T15:17:47","modified_gmt":"2026-01-26T14:17:47","slug":"les-usages-reels-de-chatgpt-devoiles-par-openai-dans-sa-plus-grande-etude-a-ce-jour","status":"publish","type":"post","link":"https:\/\/aivancity.ai\/blog\/les-usages-reels-de-chatgpt-devoiles-par-openai-dans-sa-plus-grande-etude-a-ce-jour\/","title":{"rendered":"Les usages r\u00e9els de ChatGPT d\u00e9voil\u00e9s par OpenAI dans sa plus grande \u00e9tude \u00e0 ce jour"},"content":{"rendered":"\n<p class=\"text-justify\">OpenAI, en collaboration avec l\u2019\u00e9conomiste David Deming (Harvard) et le NBER, publie un rapport in\u00e9dit fond\u00e9 sur l\u2019analyse de 1,5 million de conversations anonymis\u00e9es entre mai 2024 et juin 2025<sup><a href=\"#ref1\">1<\/a><\/sup>. L\u2019objectif\u202f: comprendre non seulement qui utilise ChatGPT, mais comment, dans quels contextes, avec quelles finalit\u00e9s. Le document s\u2019impose comme la plus large enqu\u00eate jamais men\u00e9e sur l\u2019usage de l\u2019IA conversationnelle grand public<sup><a href=\"#ref2\">2<\/a><\/sup>.<\/p>\n\n\n\n<p class=\"text-justify\">Cette d\u00e9marche marque une rupture : jusque-l\u00e0, la majorit\u00e9 des donn\u00e9es disponibles reposaient sur des sondages ou des estimations de trafic. Ici, OpenAI mesure directement les sch\u00e9mas conversationnels, tout en pr\u00e9servant la confidentialit\u00e9 des utilisateurs, aucun humain n\u2019a acc\u00e8s aux messages bruts, l\u2019\u00e9tiquetage est automatis\u00e9.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-text-color has-link-color wp-elements-1178a60796792e0b68a01776ed48846a\" style=\"color:#986e13\">Des usages majoritairement personnels, plus que professionnels<\/h2>\n\n\n\n<p class=\"text-justify\">Le rapport r\u00e9v\u00e8le un basculement net\u202f: en juin 2025, 73\u202f% des messages \u00e9chang\u00e9s sur ChatGPT \u00e9taient li\u00e9s \u00e0 des usages non professionnels, contre 53\u202f% un an plus t\u00f4t<sup><a href=\"#ref3\">3<\/a><\/sup>. Cela confirme que l\u2019IA d\u00e9passe son r\u00f4le d\u2019outil de productivit\u00e9 pour s\u2019immiscer dans la vie quotidienne, pour poser des questions pratiques, obtenir des conseils, s\u2019informer, interagir dans un registre personnel.<\/p>\n\n\n\n<p class=\"text-justify\">Malgr\u00e9 tout, environ 30\u202f% de l\u2019usage reste associ\u00e9 \u00e0 des t\u00e2ches professionnelles (r\u00e9daction, r\u00e9sum\u00e9, aide \u00e0 la d\u00e9cision)<sup><a href=\"#ref4\">4<\/a><\/sup>. L\u2019\u00e9tude note aussi une croissance de l\u2019usage \u201cpersonnel\u201d plus rapide que celui \u201cprofessionnel\u201d, signe d\u2019une appropriation autonome de l\u2019outil.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-text-color has-link-color wp-elements-7df20a281432faf527bf3ec7379cd19a\" style=\"color:#986e13\">Trois grands registres d\u2019usage dominants<\/h2>\n\n\n\n<p class=\"text-justify\">Les conversations observ\u00e9es se r\u00e9partissent majoritairement selon trois cat\u00e9gories : conseils pratiques, recherche d\u2019information, r\u00e9daction\/\u00e9dition. Ces trois familles cumul\u00e9es repr\u00e9sentent environ 77\u202f% de l\u2019ensemble des messages<sup><a href=\"#ref5\">5<\/a><\/sup>.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Conseils pratiques : 28,3\u202f%<\/li>\n\n\n\n<li>Recherche d\u2019information : de 14\u202f% en 2024 \u00e0 24\u202f% en 2025<\/li>\n\n\n\n<li>R\u00e9daction\/\u00e9dition : l\u00e9g\u00e8re baisse (de ~36\u202f% \u00e0 ~24\u202f%)<\/li>\n<\/ul>\n\n\n\n<p>ChatGPT s\u2019impose donc comme un outil de guidance et d\u2019exploration, davantage qu\u2019un simple assistant de r\u00e9daction.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-text-color has-link-color wp-elements-cd077d12e53220e527327316cebb5683\" style=\"color:#986e13\">Une audience qui \u00e9volue : genre, g\u00e9ographie et adoption croissante<\/h2>\n\n\n\n<p>Plusieurs tendances d\u00e9mographiques \u00e9mergent :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>En juillet 2025, 52\u202f% des utilisateurs actifs hebdomadaires ont des pr\u00e9noms identifi\u00e9s comme f\u00e9minins<sup><a href=\"#ref6\">6<\/a><\/sup>.<\/li>\n\n\n\n<li>Le volume de messages est pass\u00e9 de 451 millions par jour en juin 2024 \u00e0 2,6 milliards en juin 2025<sup><a href=\"#ref6\">6<\/a><\/sup>.<\/li>\n\n\n\n<li>ChatGPT compte d\u00e9sormais plus de 700 millions d\u2019utilisateurs actifs chaque semaine<sup><a href=\"#ref6\">6<\/a><\/sup>.<\/li>\n<\/ul>\n\n\n\n<p class=\"text-justify\">L\u2019outil se d\u00e9mocratise \u00e0 l\u2019\u00e9chelle mondiale, y compris dans des zones o\u00f9 l\u2019acc\u00e8s aux technologies avanc\u00e9es restait limit\u00e9. Cela refl\u00e8te une appropriation rapide, au-del\u00e0 des premi\u00e8res vagues d\u2019adoption occidentales.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-text-color has-link-color wp-elements-86fdb7c647cd5f07228ef8fcf19f458f\" style=\"color:#986e13\">De la donn\u00e9e aux choix futurs : que r\u00e9v\u00e8lent ces usages ?<\/h2>\n\n\n\n<p class=\"text-justify\">Cette \u00e9tude offre bien plus qu\u2019un instantan\u00e9 des comportements utilisateurs. Elle r\u00e9v\u00e8le des tensions, des attentes, des usages hybrides qui orienteront les prochaines \u00e9volutions de l\u2019IA :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>L\u2019essor de la recherche conversationnelle positionne ChatGPT comme un concurrent des moteurs classiques, avec les risques associ\u00e9s (hallucinations, biais).<\/li>\n\n\n\n<li>La cohabitation entre usages personnels et professionnels impose une segmentation de l\u2019offre, des tarifs, et des niveaux de service.<\/li>\n\n\n\n<li class=\"text-justify\">Les usages personnels touchent parfois \u00e0 des domaines sensibles (sant\u00e9, psychologie, relations), posant la question de la responsabilit\u00e9 algorithmique.<\/li>\n\n\n\n<li class=\"text-justify\">La diversification des profils appelle \u00e0 un effort accru en mati\u00e8re de personnalisation linguistique et culturelle.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading has-text-color has-link-color wp-elements-0c79036bcf61b5844e9e873b694a5a10\" style=\"color:#986e13\">Une IA \u00e0 la fois outil, compagnon et moteur de changement<\/h2>\n\n\n\n<p class=\"text-justify\">Cette vaste \u00e9tude men\u00e9e par OpenAI ne se contente pas de livrer des statistiques d\u2019usage. Elle dessine, en creux, les contours d\u2019une nouvelle relation entre les humains et les intelligences artificielles. En r\u00e9v\u00e9lant que la majorit\u00e9 des usages sont d\u00e9sormais personnels, contextuels et exploratoires, elle confirme que ChatGPT n\u2019est plus per\u00e7u comme un simple outil technique, mais comme un interlocuteur hybride, capable d\u2019accompagner la pens\u00e9e, de faciliter l\u2019action, et parfois de structurer la d\u00e9cision.<\/p>\n\n\n\n<p class=\"text-justify\">Avec 2,6 milliards de messages \u00e9chang\u00e9s chaque jour, plus de 700 millions d\u2019utilisateurs hebdomadaires et des usages qui touchent autant au quotidien qu\u2019\u00e0 la production professionnelle, l\u2019IA conversationnelle entre dans une phase de normalisation sociale. Elle s\u2019installe dans nos routines, nos pratiques, nos attentes cognitives.<\/p>\n\n\n\n<p class=\"text-justify\">Mais cette ubiquit\u00e9 pose aussi de nouveaux d\u00e9fis : garantir la fiabilit\u00e9, pr\u00e9venir les biais, renforcer l\u2019esprit critique des utilisateurs, et construire des interfaces adapt\u00e9es \u00e0 la diversit\u00e9 des contextes d\u2019usage.<\/p>\n\n\n\n<p id=\"text-justify\">ChatGPT n\u2019est plus un ph\u00e9nom\u00e8ne technologique \u00e9mergent. Il devient une infrastructure cognitive mondiale, et son \u00e9volution d\u00e9pendra autant de ses concepteurs que de ses millions d\u2019usagers, qui chaque jour, r\u00e9inventent la mani\u00e8re dont on \u00ab parle \u00bb \u00e0 l\u2019intelligence artificielle.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-text-color has-link-color wp-elements-51059293d6ca7238da826f4e8690abe2\" style=\"color:#0064c6\">Pour aller plus loin&nbsp;<\/h2>\n\n\n\n<p class=\"text-justify\">Pour prolonger la r\u00e9flexion sur la mani\u00e8re dont les utilisateurs s\u2019approprient les IA g\u00e9n\u00e9ratives au quotidien, d\u00e9couvrez notre article : <a href=\"https:\/\/www.aivancity.ai\/blog\/projets-sans-surcout-chatgpt-etend-lacces-gratuit-a-sa-fonctionnalite\/\">\u201c<\/a><a href=\"https:\/\/www.aivancity.ai\/blog\/projets-sans-surcout-chatgpt-etend-lacces-gratuit-a-sa-fonctionnalite\/\" target=\"_blank\" rel=\"noreferrer noopener\">Projets\u201d : la nouvelle fonctionnalit\u00e9 gratuite de ChatGPT pour organiser vos id\u00e9es<\/a><br>Vous y verrez comment OpenAI adapte ChatGPT aux usages longs, structur\u00e9s, et collaboratifs, une r\u00e9ponse directe \u00e0 l\u2019\u00e9volution des pratiques r\u00e9v\u00e9l\u00e9e par l\u2019\u00e9tude.<\/p>\n\n\n\n<h3 class=\"wp-block-heading text-justify has-text-color has-link-color wp-elements-9563d62d3a2a5bb3e04e421e0c2d68f4\" style=\"color:#5a5e83\">R\u00e9f\u00e9rences<\/h3>\n\n\n\n<p id=\"ref1\" style=\"text-align:justify;\">1. OpenAI &#038; Deming. (2025). Large-Scale ChatGPT Usage Study.  <br> \n<a href=\"https:\/\/www.socialmediatoday.com\/news\/openai-shares-data-on-how-people-are-using-chatgpt-ai-chatbot\/760193\/ \" target=\"_blank\">https:\/\/www.socialmediatoday.com\/news\/openai-shares-data-on-how-people-are-using-chatgpt-ai-chatbot\/760193\/ <\/a>\n<\/p>\n\n\n\n<p id=\"ref2\" style=\"text-align:justify;\">2. The Verge. (2025). OpenAI publishes its largest user report.   <br> \n<a href=\"https:\/\/www.theverge.com\/news\/779793\/openai-chatgpt-user-report \" target=\"_blank\">https:\/\/www.theverge.com\/news\/779793\/openai-chatgpt-user-report  <\/a>\n<\/p>\n\n\n\n<p id=\"ref3\" style=\"text-align:justify;\">3. The Verge. (2025). OpenAI publishes its largest user report.   <br> \n<a href=\"https:\/\/www.theverge.com\/news\/779793\/openai-chatgpt-user-report \" target=\"_blank\">https:\/\/www.theverge.com\/news\/779793\/openai-chatgpt-user-report  <\/a>\n<\/p>\n\n\n\n<p id=\"ref4\" style=\"text-align:justify;\">4. Indian Express. (2025). OpenAI reveals how ChatGPT is used. <br> \n<a href=\"https:\/\/indianexpress.com\/article\/technology\/artificial-intelligence\/openai-study-chatgpt-usage-trends-key-insights-data-10253385\/  \" target=\"_blank\">https:\/\/indianexpress.com\/article\/technology\/artificial-intelligence\/openai-study-chatgpt-usage-trends-key-insights-data-10253385\/ <\/a>\n<\/p>\n\n\n\n<p id=\"ref5\" style=\"text-align:justify;\">5. Social Media Today. (2025). ChatGPT behavior breakdown.  <br> \n<a href=\"https:\/\/www.socialmediatoday.com\/news\/openai-shares-data-on-how-people-are-using-chatgpt-ai-chatbot\/760193\/ \" target=\"_blank\">https:\/\/www.socialmediatoday.com\/news\/openai-shares-data-on-how-people-are-using-chatgpt-ai-chatbot\/760193\/<\/a>\n<\/p>\n\n\n\n<p id=\"ref6\" style=\"text-align:justify;\">6. Computing UK. (2025). ChatGPT usage by gender.   <br> \n<a href=\"https:\/\/www.computing.co.uk\/news\/2025\/ai\/openai-reveals-what-chatgpt-users-look-for \" target=\"_blank\">https:\/\/www.computing.co.uk\/news\/2025\/ai\/openai-reveals-what-chatgpt-users-look-for<\/a>\n<\/p>\n\n\n\n<p class=\"text-justify\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>OpenAI, en collaboration avec l\u2019\u00e9conomiste David Deming (Harvard) et le NBER, publie un rapport in\u00e9dit fond\u00e9 sur l\u2019analyse de 1,5 million de conversations anonymis\u00e9es entre mai 2024 et juin 20251. L\u2019objectif\u202f: comprendre non seulement qui&#8230;<\/p>\n","protected":false},"author":2,"featured_media":506296,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"content-type":"","footnotes":""},"categories":[29],"tags":[],"class_list":{"0":"post-299456","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-etudes"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Les usages r\u00e9els de ChatGPT d\u00e9voil\u00e9s par OpenAI dans sa plus grande \u00e9tude \u00e0 ce jour - aivancity blog<\/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:\/\/www.aivancity.ai\/blog\/les-usages-reels-de-chatgpt-devoiles-par-openai-dans-sa-plus-grande-etude-a-ce-jour\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Les usages r\u00e9els de ChatGPT d\u00e9voil\u00e9s par OpenAI dans sa plus grande \u00e9tude \u00e0 ce jour - aivancity blog\" \/>\n<meta property=\"og:description\" content=\"OpenAI, en collaboration avec l\u2019\u00e9conomiste David Deming (Harvard) et le NBER, publie un rapport in\u00e9dit fond\u00e9 sur l\u2019analyse de 1,5 million de conversations anonymis\u00e9es entre mai 2024 et juin 20251. L\u2019objectif\u202f: comprendre non seulement qui...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.aivancity.ai\/blog\/les-usages-reels-de-chatgpt-devoiles-par-openai-dans-sa-plus-grande-etude-a-ce-jour\/\" \/>\n<meta property=\"og:site_name\" content=\"aivancity blog\" \/>\n<meta property=\"article:published_time\" content=\"2025-10-03T12:29:46+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-01-26T14:17:47+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.aivancity.ai\/blog\/wp-content\/uploads\/2025\/10\/Les-usages-reels-de-ChatGPT-devoiles-par-OpenAI-dans-sa-plus-grande-etude-a-ce-jour-1.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t<meta property=\"og:image:height\" content=\"1024\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"aivancity\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"aivancity\" \/>\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\":\"Article\",\"@id\":\"https:\\\/\\\/www.aivancity.ai\\\/blog\\\/les-usages-reels-de-chatgpt-devoiles-par-openai-dans-sa-plus-grande-etude-a-ce-jour\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.aivancity.ai\\\/blog\\\/les-usages-reels-de-chatgpt-devoiles-par-openai-dans-sa-plus-grande-etude-a-ce-jour\\\/\"},\"author\":{\"name\":\"aivancity\",\"@id\":\"https:\\\/\\\/www.aivancity.ai\\\/blog\\\/#\\\/schema\\\/person\\\/328ad43488c5a9862120397242946d86\"},\"headline\":\"Les usages r\u00e9els de ChatGPT d\u00e9voil\u00e9s par OpenAI dans sa plus grande \u00e9tude \u00e0 ce jour\",\"datePublished\":\"2025-10-03T12:29:46+00:00\",\"dateModified\":\"2026-01-26T14:17:47+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.aivancity.ai\\\/blog\\\/les-usages-reels-de-chatgpt-devoiles-par-openai-dans-sa-plus-grande-etude-a-ce-jour\\\/\"},\"wordCount\":918,\"commentCount\":0,\"image\":{\"@id\":\"https:\\\/\\\/www.aivancity.ai\\\/blog\\\/les-usages-reels-de-chatgpt-devoiles-par-openai-dans-sa-plus-grande-etude-a-ce-jour\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/aivancity.ai\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/10\\\/Les-usages-reels-de-ChatGPT-devoiles-par-OpenAI-dans-sa-plus-grande-etude-a-ce-jour-1.png\",\"articleSection\":[\"Etudes IA\"],\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.aivancity.ai\\\/blog\\\/les-usages-reels-de-chatgpt-devoiles-par-openai-dans-sa-plus-grande-etude-a-ce-jour\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.aivancity.ai\\\/blog\\\/les-usages-reels-de-chatgpt-devoiles-par-openai-dans-sa-plus-grande-etude-a-ce-jour\\\/\",\"url\":\"https:\\\/\\\/www.aivancity.ai\\\/blog\\\/les-usages-reels-de-chatgpt-devoiles-par-openai-dans-sa-plus-grande-etude-a-ce-jour\\\/\",\"name\":\"Les usages r\u00e9els de ChatGPT d\u00e9voil\u00e9s par OpenAI dans sa plus grande \u00e9tude \u00e0 ce jour - aivancity blog\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.aivancity.ai\\\/blog\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.aivancity.ai\\\/blog\\\/les-usages-reels-de-chatgpt-devoiles-par-openai-dans-sa-plus-grande-etude-a-ce-jour\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.aivancity.ai\\\/blog\\\/les-usages-reels-de-chatgpt-devoiles-par-openai-dans-sa-plus-grande-etude-a-ce-jour\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/aivancity.ai\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/10\\\/Les-usages-reels-de-ChatGPT-devoiles-par-OpenAI-dans-sa-plus-grande-etude-a-ce-jour-1.png\",\"datePublished\":\"2025-10-03T12:29:46+00:00\",\"dateModified\":\"2026-01-26T14:17:47+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/www.aivancity.ai\\\/blog\\\/#\\\/schema\\\/person\\\/328ad43488c5a9862120397242946d86\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.aivancity.ai\\\/blog\\\/les-usages-reels-de-chatgpt-devoiles-par-openai-dans-sa-plus-grande-etude-a-ce-jour\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.aivancity.ai\\\/blog\\\/les-usages-reels-de-chatgpt-devoiles-par-openai-dans-sa-plus-grande-etude-a-ce-jour\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/www.aivancity.ai\\\/blog\\\/les-usages-reels-de-chatgpt-devoiles-par-openai-dans-sa-plus-grande-etude-a-ce-jour\\\/#primaryimage\",\"url\":\"https:\\\/\\\/aivancity.ai\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/10\\\/Les-usages-reels-de-ChatGPT-devoiles-par-OpenAI-dans-sa-plus-grande-etude-a-ce-jour-1.png\",\"contentUrl\":\"https:\\\/\\\/aivancity.ai\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/10\\\/Les-usages-reels-de-ChatGPT-devoiles-par-OpenAI-dans-sa-plus-grande-etude-a-ce-jour-1.png\",\"width\":1024,\"height\":1024},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.aivancity.ai\\\/blog\\\/les-usages-reels-de-chatgpt-devoiles-par-openai-dans-sa-plus-grande-etude-a-ce-jour\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Accueil\",\"item\":\"https:\\\/\\\/www.aivancity.ai\\\/blog\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Les usages r\u00e9els de ChatGPT d\u00e9voil\u00e9s par OpenAI dans sa plus grande \u00e9tude \u00e0 ce jour\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.aivancity.ai\\\/blog\\\/#website\",\"url\":\"https:\\\/\\\/www.aivancity.ai\\\/blog\\\/\",\"name\":\"aivancity blog\",\"description\":\"Advancing education in Artificial Intelligence\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.aivancity.ai\\\/blog\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.aivancity.ai\\\/blog\\\/#\\\/schema\\\/person\\\/328ad43488c5a9862120397242946d86\",\"name\":\"aivancity\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/7dc107f50fcc29a52e9e6704b51b2692c12abbd1e30492734163b097a2c1c3ae?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/7dc107f50fcc29a52e9e6704b51b2692c12abbd1e30492734163b097a2c1c3ae?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/7dc107f50fcc29a52e9e6704b51b2692c12abbd1e30492734163b097a2c1c3ae?s=96&d=mm&r=g\",\"caption\":\"aivancity\"},\"url\":\"https:\\\/\\\/aivancity.ai\\\/blog\\\/author\\\/romdhani\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Les usages r\u00e9els de ChatGPT d\u00e9voil\u00e9s par OpenAI dans sa plus grande \u00e9tude \u00e0 ce jour - aivancity blog","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.aivancity.ai\/blog\/les-usages-reels-de-chatgpt-devoiles-par-openai-dans-sa-plus-grande-etude-a-ce-jour\/","og_locale":"fr_FR","og_type":"article","og_title":"Les usages r\u00e9els de ChatGPT d\u00e9voil\u00e9s par OpenAI dans sa plus grande \u00e9tude \u00e0 ce jour - aivancity blog","og_description":"OpenAI, en collaboration avec l\u2019\u00e9conomiste David Deming (Harvard) et le NBER, publie un rapport in\u00e9dit fond\u00e9 sur l\u2019analyse de 1,5 million de conversations anonymis\u00e9es entre mai 2024 et juin 20251. L\u2019objectif\u202f: comprendre non seulement qui...","og_url":"https:\/\/www.aivancity.ai\/blog\/les-usages-reels-de-chatgpt-devoiles-par-openai-dans-sa-plus-grande-etude-a-ce-jour\/","og_site_name":"aivancity blog","article_published_time":"2025-10-03T12:29:46+00:00","article_modified_time":"2026-01-26T14:17:47+00:00","og_image":[{"width":1024,"height":1024,"url":"https:\/\/www.aivancity.ai\/blog\/wp-content\/uploads\/2025\/10\/Les-usages-reels-de-ChatGPT-devoiles-par-OpenAI-dans-sa-plus-grande-etude-a-ce-jour-1.png","type":"image\/png"}],"author":"aivancity","twitter_card":"summary_large_image","twitter_misc":{"\u00c9crit par":"aivancity","Dur\u00e9e de lecture estim\u00e9e":"5 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.aivancity.ai\/blog\/les-usages-reels-de-chatgpt-devoiles-par-openai-dans-sa-plus-grande-etude-a-ce-jour\/#article","isPartOf":{"@id":"https:\/\/www.aivancity.ai\/blog\/les-usages-reels-de-chatgpt-devoiles-par-openai-dans-sa-plus-grande-etude-a-ce-jour\/"},"author":{"name":"aivancity","@id":"https:\/\/www.aivancity.ai\/blog\/#\/schema\/person\/328ad43488c5a9862120397242946d86"},"headline":"Les usages r\u00e9els de ChatGPT d\u00e9voil\u00e9s par OpenAI dans sa plus grande \u00e9tude \u00e0 ce jour","datePublished":"2025-10-03T12:29:46+00:00","dateModified":"2026-01-26T14:17:47+00:00","mainEntityOfPage":{"@id":"https:\/\/www.aivancity.ai\/blog\/les-usages-reels-de-chatgpt-devoiles-par-openai-dans-sa-plus-grande-etude-a-ce-jour\/"},"wordCount":918,"commentCount":0,"image":{"@id":"https:\/\/www.aivancity.ai\/blog\/les-usages-reels-de-chatgpt-devoiles-par-openai-dans-sa-plus-grande-etude-a-ce-jour\/#primaryimage"},"thumbnailUrl":"https:\/\/aivancity.ai\/blog\/wp-content\/uploads\/2025\/10\/Les-usages-reels-de-ChatGPT-devoiles-par-OpenAI-dans-sa-plus-grande-etude-a-ce-jour-1.png","articleSection":["Etudes IA"],"inLanguage":"fr-FR","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.aivancity.ai\/blog\/les-usages-reels-de-chatgpt-devoiles-par-openai-dans-sa-plus-grande-etude-a-ce-jour\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.aivancity.ai\/blog\/les-usages-reels-de-chatgpt-devoiles-par-openai-dans-sa-plus-grande-etude-a-ce-jour\/","url":"https:\/\/www.aivancity.ai\/blog\/les-usages-reels-de-chatgpt-devoiles-par-openai-dans-sa-plus-grande-etude-a-ce-jour\/","name":"Les usages r\u00e9els de ChatGPT d\u00e9voil\u00e9s par OpenAI dans sa plus grande \u00e9tude \u00e0 ce jour - aivancity blog","isPartOf":{"@id":"https:\/\/www.aivancity.ai\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.aivancity.ai\/blog\/les-usages-reels-de-chatgpt-devoiles-par-openai-dans-sa-plus-grande-etude-a-ce-jour\/#primaryimage"},"image":{"@id":"https:\/\/www.aivancity.ai\/blog\/les-usages-reels-de-chatgpt-devoiles-par-openai-dans-sa-plus-grande-etude-a-ce-jour\/#primaryimage"},"thumbnailUrl":"https:\/\/aivancity.ai\/blog\/wp-content\/uploads\/2025\/10\/Les-usages-reels-de-ChatGPT-devoiles-par-OpenAI-dans-sa-plus-grande-etude-a-ce-jour-1.png","datePublished":"2025-10-03T12:29:46+00:00","dateModified":"2026-01-26T14:17:47+00:00","author":{"@id":"https:\/\/www.aivancity.ai\/blog\/#\/schema\/person\/328ad43488c5a9862120397242946d86"},"breadcrumb":{"@id":"https:\/\/www.aivancity.ai\/blog\/les-usages-reels-de-chatgpt-devoiles-par-openai-dans-sa-plus-grande-etude-a-ce-jour\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.aivancity.ai\/blog\/les-usages-reels-de-chatgpt-devoiles-par-openai-dans-sa-plus-grande-etude-a-ce-jour\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.aivancity.ai\/blog\/les-usages-reels-de-chatgpt-devoiles-par-openai-dans-sa-plus-grande-etude-a-ce-jour\/#primaryimage","url":"https:\/\/aivancity.ai\/blog\/wp-content\/uploads\/2025\/10\/Les-usages-reels-de-ChatGPT-devoiles-par-OpenAI-dans-sa-plus-grande-etude-a-ce-jour-1.png","contentUrl":"https:\/\/aivancity.ai\/blog\/wp-content\/uploads\/2025\/10\/Les-usages-reels-de-ChatGPT-devoiles-par-OpenAI-dans-sa-plus-grande-etude-a-ce-jour-1.png","width":1024,"height":1024},{"@type":"BreadcrumbList","@id":"https:\/\/www.aivancity.ai\/blog\/les-usages-reels-de-chatgpt-devoiles-par-openai-dans-sa-plus-grande-etude-a-ce-jour\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Accueil","item":"https:\/\/www.aivancity.ai\/blog\/"},{"@type":"ListItem","position":2,"name":"Les usages r\u00e9els de ChatGPT d\u00e9voil\u00e9s par OpenAI dans sa plus grande \u00e9tude \u00e0 ce jour"}]},{"@type":"WebSite","@id":"https:\/\/www.aivancity.ai\/blog\/#website","url":"https:\/\/www.aivancity.ai\/blog\/","name":"aivancity blog","description":"Advancing education in Artificial Intelligence","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.aivancity.ai\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Person","@id":"https:\/\/www.aivancity.ai\/blog\/#\/schema\/person\/328ad43488c5a9862120397242946d86","name":"aivancity","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/secure.gravatar.com\/avatar\/7dc107f50fcc29a52e9e6704b51b2692c12abbd1e30492734163b097a2c1c3ae?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/7dc107f50fcc29a52e9e6704b51b2692c12abbd1e30492734163b097a2c1c3ae?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/7dc107f50fcc29a52e9e6704b51b2692c12abbd1e30492734163b097a2c1c3ae?s=96&d=mm&r=g","caption":"aivancity"},"url":"https:\/\/aivancity.ai\/blog\/author\/romdhani\/"}]}},"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/aivancity.ai\/blog\/wp-json\/wp\/v2\/posts\/299456","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aivancity.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/aivancity.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/aivancity.ai\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/aivancity.ai\/blog\/wp-json\/wp\/v2\/comments?post=299456"}],"version-history":[{"count":3,"href":"https:\/\/aivancity.ai\/blog\/wp-json\/wp\/v2\/posts\/299456\/revisions"}],"predecessor-version":[{"id":299502,"href":"https:\/\/aivancity.ai\/blog\/wp-json\/wp\/v2\/posts\/299456\/revisions\/299502"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aivancity.ai\/blog\/wp-json\/wp\/v2\/media\/506296"}],"wp:attachment":[{"href":"https:\/\/aivancity.ai\/blog\/wp-json\/wp\/v2\/media?parent=299456"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aivancity.ai\/blog\/wp-json\/wp\/v2\/categories?post=299456"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aivancity.ai\/blog\/wp-json\/wp\/v2\/tags?post=299456"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}