{"id":818,"date":"2025-01-31T05:29:00","date_gmt":"2025-01-01T09:00:00","guid":{"rendered":"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/p\/definition_prompt-positif\/"},"modified":"2025-06-05T23:33:56","modified_gmt":"2025-06-05T21:33:56","slug":"definition-prompt-positif","status":"publish","type":"post","link":"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/p\/definition-prompt-positif\/","title":{"rendered":"Prompt positif"},"content":{"rendered":"<p>En prompt engineering, l&rsquo;art de dialoguer efficacement avec une IA, le prompt positif se r\u00e9v\u00e8le un outil pr\u00e9cieux.  Un prompt positif est une instruction donn\u00e9e \u00e0 un mod\u00e8le d&rsquo;IA qui se concentre sur ce que l&rsquo;on <em>veut<\/em> obtenir, plut\u00f4t que sur ce que l&rsquo;on <em>ne veut pas<\/em>. <\/p>\n<h3>Comment fonctionne un Prompt positif ?<\/h3>\n<p>Un prompt positif guide l&rsquo;IA vers le r\u00e9sultat souhait\u00e9 en d\u00e9crivant pr\u00e9cis\u00e9ment les caract\u00e9ristiques d\u00e9sir\u00e9es.  Imaginez que vous commandez un caf\u00e9. Au lieu de dire \u00ab Je ne veux pas de lait \u00bb, vous dites \u00ab Je veux un caf\u00e9 noir \u00bb.  De la m\u00eame mani\u00e8re, pour g\u00e9n\u00e9rer une image d&rsquo;un chat roux assis, au lieu d&rsquo;\u00e9crire \u00ab Pas de chat noir debout, pas de chien \u00bb, vous sp\u00e9cifierez \u00ab Un chat roux assis \u00bb.  L&rsquo;IA, comme le barista, comprendra plus facilement votre demande.<\/p>\n<h3>Pourquoi un Prompt positif est-il important ?<\/h3>\n<p>L&rsquo;IA interpr\u00e8te les instructions litt\u00e9ralement. Un prompt n\u00e9gatif, en se focalisant sur ce qui est ind\u00e9sirable, peut laisser trop de place \u00e0 l&rsquo;interpr\u00e9tation et g\u00e9n\u00e9rer des r\u00e9sultats impr\u00e9visibles.  \u00c0 l&rsquo;inverse, un prompt positif, clair et pr\u00e9cis, oriente l&rsquo;IA vers la cr\u00e9ation du contenu souhait\u00e9, augmentant ainsi la probabilit\u00e9 d&rsquo;obtenir un r\u00e9sultat satisfaisant d\u00e8s la premi\u00e8re tentative. Par exemple, pour g\u00e9n\u00e9rer un texte sur l&rsquo;histoire de France, un prompt positif comme \u00ab\u00a0D\u00e9crivez l&rsquo;influence de la R\u00e9volution fran\u00e7aise sur l&rsquo;Europe\u00a0\u00bb sera plus efficace que \u00ab\u00a0Ne parlez pas de la cuisine fran\u00e7aise ni du cin\u00e9ma\u00a0\u00bb.<\/p>\n<h3>Termes associ\u00e9s<\/h3>\n<ul id=\"TermesAssocies\">\n<li><a href=\"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/?s=Prompt+engineering\">Prompt engineering<\/a><\/li>\n<li><a href=\"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/?s=Prompt+n%C3%A9gatif\">Prompt n\u00e9gatif<\/a><\/li>\n<li><a href=\"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/?s=Ing%C3%A9nierie+des+prompts\">Ing\u00e9nierie des prompts<\/a><\/li>\n<li><a href=\"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/?s=IA+g%C3%A9n%C3%A9rative\">IA g\u00e9n\u00e9rative<\/a><\/li>\n<li><a href=\"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/?s=Mod%C3%A8le+de+langage\">Mod\u00e8le de langage<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>En prompt engineering, l&rsquo;art de dialoguer efficacement avec une IA, le prompt positif se r\u00e9v\u00e8le un outil pr\u00e9cieux. Un prompt positif est une instruction donn\u00e9e \u00e0 un mod\u00e8le d&rsquo;IA qui se concentre sur ce que l&rsquo;on veut obtenir, plut\u00f4t que sur ce que l&rsquo;on ne veut pas. Comment fonctionne un Prompt positif ? Un prompt [&hellip;]<\/p>\n","protected":false},"author":0,"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":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[71],"tags":[366,188,91,12,232,231],"class_list":["post-818","post","type-post","status-publish","format-standard","hentry","category-p","tag-ia-generative","tag-ingenierie-des-prompts","tag-modele-de-langage","tag-prompt-engineering","tag-prompt-negatif","tag-prompt-positif"],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false},"uagb_author_info":{"display_name":"","author_link":"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/author\/"},"uagb_comment_info":0,"uagb_excerpt":"En prompt engineering, l&rsquo;art de dialoguer efficacement avec une IA, le prompt positif se r\u00e9v\u00e8le un outil pr\u00e9cieux. Un prompt positif est une instruction donn\u00e9e \u00e0 un mod\u00e8le d&rsquo;IA qui se concentre sur ce que l&rsquo;on veut obtenir, plut\u00f4t que sur ce que l&rsquo;on ne veut pas. Comment fonctionne un Prompt positif ? Un prompt\u2026","_links":{"self":[{"href":"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/wp-json\/wp\/v2\/posts\/818","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/wp-json\/wp\/v2\/comments?post=818"}],"version-history":[{"count":1,"href":"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/wp-json\/wp\/v2\/posts\/818\/revisions"}],"predecessor-version":[{"id":1012,"href":"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/wp-json\/wp\/v2\/posts\/818\/revisions\/1012"}],"wp:attachment":[{"href":"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/wp-json\/wp\/v2\/media?parent=818"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/wp-json\/wp\/v2\/categories?post=818"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/wp-json\/wp\/v2\/tags?post=818"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}