{"id":25537,"date":"2026-01-31T15:35:25","date_gmt":"2026-01-31T15:35:25","guid":{"rendered":"https:\/\/promptify.cc\/fr\/the-negative-prompt-guide-a-beginners-introduction-to-stable-diffusion-and-negative-prompts-2\/"},"modified":"2026-01-31T15:35:25","modified_gmt":"2026-01-31T15:35:25","slug":"the-negative-prompt-guide-a-beginners-introduction-to-stable-diffusion-and-negative-prompts-2","status":"publish","type":"post","link":"https:\/\/promptify.cc\/fr\/the-negative-prompt-guide-a-beginners-introduction-to-stable-diffusion-and-negative-prompts-2\/","title":{"rendered":"Une introduction pour d\u00e9butants \u00e0 Stable Diffusion et aux prompts n\u00e9gatifs"},"content":{"rendered":"<p>Si vous n&#8217;\u00eates pas familier avec Stable Diffusion et les prompts n\u00e9gatifs, ne vous inqui\u00e9tez pas ! Dans cet article, nous allons expliquer ce qu&#8217;ils sont et comment ils fonctionnent en termes simples que tout le monde peut comprendre.<\/p>\n<h2>Qu&#8217;est-ce que Stable Diffusion ?<\/h2>\n<p><a href=\"https:\/\/promptify.cc\/stable-diffusion\/\">Stable Diffusion<\/a> est un mod\u00e8le de g\u00e9n\u00e9ration d&#8217;images bas\u00e9 sur l&#8217;IA qui peut <strong>cr\u00e9er des images r\u00e9alistes et de haute qualit\u00e9 \u00e0 partir de descriptions textuelles<\/strong>. C&#8217;est une nouvelle technique qui utilise un processus de diffusion pour g\u00e9n\u00e9rer des images plus r\u00e9alistes que celles que les mod\u00e8les d&#8217;IA pr\u00e9c\u00e9dents pouvaient cr\u00e9er.<\/p>\n<h2>Qu&#8217;est-ce que les prompts n\u00e9gatifs ?<\/h2>\n<p>Un prompt n\u00e9gatif est un type de prompt qui indique au mod\u00e8le d&#8217;IA ce qu&#8217;il ne doit pas inclure dans l&#8217;image g\u00e9n\u00e9r\u00e9e. C&#8217;est une mani\u00e8re de <strong>guider le mod\u00e8le pour cr\u00e9er une image pr\u00e9cise tout en \u00e9vitant les \u00e9l\u00e9ments ind\u00e9sirables<\/strong>. Si vous vouliez g\u00e9n\u00e9rer une image de plage, vous pourriez utiliser un prompt n\u00e9gatif pour indiquer au mod\u00e8le de ne pas inclure de b\u00e2timents ou de personnes dans l&#8217;image.<\/p>\n<h2>Comment utiliser les prompts n\u00e9gatifs dans Stable Diffusion<\/h2>\n<p>Pour utiliser les prompts n\u00e9gatifs dans Stable Diffusion, vous devez les saisir en m\u00eame temps que vos prompts r\u00e9guliers. Le mod\u00e8le d&#8217;IA utilisera ces prompts pour g\u00e9n\u00e9rer une image correspondant \u00e0 la description tout en \u00e9vitant les \u00e9l\u00e9ments ind\u00e9sirables sp\u00e9cifi\u00e9s dans le prompt n\u00e9gatif.<\/p>\n<h3 style=\"text-align: left;\">Voici quelques exemples de la mani\u00e8re d&#8217;utiliser les prompts n\u00e9gatifs dans Stable Diffusion :<\/h3>\n<p style=\"text-align: center;\"><span style=\"font-size: 12pt;\">Exemple 1 : G\u00e9n\u00e9rer un dessin de rue urbaine sans circulation<\/span><\/p>\n<div class=\"wp-caption alignnone\" id=\"attachment_18415\" style=\"width: 778px\"><a href=\"https:\/\/promptify.cc\/wp-content\/uploads\/2023\/05\/01.jpeg\"><img alt=\"\" aria-describedby=\"caption-attachment-18415\" class=\"wp-image-18415 size-full\" decoding=\"async\" height=\"432\" loading=\"lazy\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" src=\"https:\/\/promptify.cc\/wp-content\/uploads\/2023\/05\/01.jpeg\" srcset=\"https:\/\/promptify.cc\/wp-content\/uploads\/2023\/05\/01.jpeg 768w, https:\/\/promptify.cc\/wp-content\/uploads\/2023\/05\/01-300x169.jpeg 300w, https:\/\/promptify.cc\/wp-content\/uploads\/2023\/05\/01-600x338.jpeg 600w\" width=\"768\"\/><\/a><\/p>\n<p class=\"wp-caption-text\" id=\"caption-attachment-18415\"><strong><em><span style=\"font-size: 14pt;\">\u00ab Un dessin au charbon en noir et blanc d&#8217;une rue urbaine \u00bb<\/span><\/em><\/strong><\/p>\n<\/div>\n<div class=\"wp-caption alignnone\" id=\"attachment_18419\" style=\"width: 778px\"><a href=\"https:\/\/promptify.cc\/wp-content\/uploads\/2023\/05\/010202.jpeg\"><img alt=\"\" aria-describedby=\"caption-attachment-18419\" class=\"wp-image-18419 size-full\" decoding=\"async\" height=\"432\" loading=\"lazy\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" src=\"https:\/\/promptify.cc\/wp-content\/uploads\/2023\/05\/010202.jpeg\" srcset=\"https:\/\/promptify.cc\/wp-content\/uploads\/2023\/05\/010202.jpeg 768w, https:\/\/promptify.cc\/wp-content\/uploads\/2023\/05\/010202-300x169.jpeg 300w, https:\/\/promptify.cc\/wp-content\/uploads\/2023\/05\/010202-600x338.jpeg 600w\" width=\"768\"\/><\/a><\/p>\n<p class=\"wp-caption-text\" id=\"caption-attachment-18419\"><strong><em><span style=\"font-size: 14pt;\">Apr\u00e8s avoir ins\u00e9r\u00e9 le prompt n\u00e9gatif : \u00ab Voitures, V\u00e9hicules \u00bb<\/span><\/em><\/strong><\/p>\n<\/div>\n<p style=\"text-align: center;\"><span style=\"font-size: 12pt;\">Exemple 2 : G\u00e9n\u00e9rer une image d&#8217;une cha\u00eene de montagnes sans nuages<\/span><\/p>\n<div class=\"wp-caption alignnone\" id=\"attachment_18428\" style=\"width: 778px\"><a href=\"https:\/\/promptify.cc\/wp-content\/uploads\/2023\/05\/02.jpeg\"><img alt=\"\" aria-describedby=\"caption-attachment-18428\" class=\"wp-image-18428 size-full\" decoding=\"async\" height=\"432\" loading=\"lazy\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" src=\"https:\/\/promptify.cc\/wp-content\/uploads\/2023\/05\/02.jpeg\" srcset=\"https:\/\/promptify.cc\/wp-content\/uploads\/2023\/05\/02.jpeg 768w, https:\/\/promptify.cc\/wp-content\/uploads\/2023\/05\/02-300x169.jpeg 300w, https:\/\/promptify.cc\/wp-content\/uploads\/2023\/05\/02-600x338.jpeg 600w\" width=\"768\"\/><\/a><\/p>\n<p class=\"wp-caption-text\" id=\"caption-attachment-18428\"><strong><em><span style=\"font-size: 14pt;\">\u00ab Une image d&#8217;une majestueuse cha\u00eene de montagnes aux sommets enneig\u00e9s \u00bb<\/span><\/em><\/strong><\/p>\n<\/div>\n<div class=\"wp-caption alignnone\" id=\"attachment_18429\" style=\"width: 778px\"><a href=\"https:\/\/promptify.cc\/wp-content\/uploads\/2023\/05\/ac0d2245-9492-46ab-b3c0-e1b789518325.jpeg\"><img alt=\"\" aria-describedby=\"caption-attachment-18429\" class=\"wp-image-18429 size-full\" decoding=\"async\" height=\"432\" loading=\"lazy\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" src=\"https:\/\/promptify.cc\/wp-content\/uploads\/2023\/05\/ac0d2245-9492-46ab-b3c0-e1b789518325.jpeg\" srcset=\"https:\/\/promptify.cc\/wp-content\/uploads\/2023\/05\/ac0d2245-9492-46ab-b3c0-e1b789518325.jpeg 768w, https:\/\/promptify.cc\/wp-content\/uploads\/2023\/05\/ac0d2245-9492-46ab-b3c0-e1b789518325-300x169.jpeg 300w, https:\/\/promptify.cc\/wp-content\/uploads\/2023\/05\/ac0d2245-9492-46ab-b3c0-e1b789518325-600x338.jpeg 600w\" width=\"768\"\/><\/a><\/p>\n<p class=\"wp-caption-text\" id=\"caption-attachment-18429\"><span style=\"font-size: 14pt;\"><strong><em>Apr\u00e8s avoir ins\u00e9r\u00e9 le prompt n\u00e9gatif : \u00ab Nuages, Brouillard \u00bb<\/em><\/strong><\/span><\/p>\n<\/div>\n<p style=\"text-align: center;\">Exemple 3 : G\u00e9n\u00e9rer une peinture d&#8217;un cavalier<\/p>\n<div class=\"wp-caption alignnone\" id=\"attachment_18449\" style=\"width: 778px\"><a href=\"https:\/\/promptify.cc\/wp-content\/uploads\/2023\/05\/7147c7a6-d249-436b-9afa-ce56766c5b33.jpeg\"><img alt=\"\" aria-describedby=\"caption-attachment-18449\" class=\"wp-image-18449 size-full\" decoding=\"async\" height=\"432\" loading=\"lazy\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" src=\"https:\/\/promptify.cc\/wp-content\/uploads\/2023\/05\/7147c7a6-d249-436b-9afa-ce56766c5b33.jpeg\" srcset=\"https:\/\/promptify.cc\/wp-content\/uploads\/2023\/05\/7147c7a6-d249-436b-9afa-ce56766c5b33.jpeg 768w, https:\/\/promptify.cc\/wp-content\/uploads\/2023\/05\/7147c7a6-d249-436b-9afa-ce56766c5b33-300x169.jpeg 300w, https:\/\/promptify.cc\/wp-content\/uploads\/2023\/05\/7147c7a6-d249-436b-9afa-ce56766c5b33-600x338.jpeg 600w\" width=\"768\"\/><\/a><\/p>\n<p class=\"wp-caption-text\" id=\"caption-attachment-18449\"><em><strong><span style=\"font-size: 14pt;\">\u00ab Une peinture d&#8217;un homme montant un cheval avec des arbres morts \u00bb<\/span><\/strong><\/em><\/p>\n<\/div>\n<div class=\"wp-caption alignnone\" id=\"attachment_18450\" style=\"width: 778px\"><a href=\"https:\/\/promptify.cc\/wp-content\/uploads\/2023\/05\/9a17e886-d0ba-4c3b-922f-feac432396f7.jpeg\"><img alt=\"\" aria-describedby=\"caption-attachment-18450\" class=\"wp-image-18450 size-full\" decoding=\"async\" height=\"432\" loading=\"lazy\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" src=\"https:\/\/promptify.cc\/wp-content\/uploads\/2023\/05\/9a17e886-d0ba-4c3b-922f-feac432396f7.jpeg\" srcset=\"https:\/\/promptify.cc\/wp-content\/uploads\/2023\/05\/9a17e886-d0ba-4c3b-922f-feac432396f7.jpeg 768w, https:\/\/promptify.cc\/wp-content\/uploads\/2023\/05\/9a17e886-d0ba-4c3b-922f-feac432396f7-300x169.jpeg 300w, https:\/\/promptify.cc\/wp-content\/uploads\/2023\/05\/9a17e886-d0ba-4c3b-922f-feac432396f7-600x338.jpeg 600w\" width=\"768\"\/><\/a><\/p>\n<p class=\"wp-caption-text\" id=\"caption-attachment-18450\"><em><strong><span style=\"font-size: 14pt;\">Apr\u00e8s avoir ins\u00e9r\u00e9 le prompt n\u00e9gatif : \u00ab D\u00e9coup\u00e9 \u00bb<\/span><\/strong><\/em><\/p>\n<\/div>\n<p>Dans chacun de ces exemples, le prompt n\u00e9gatif est utilis\u00e9 pour pr\u00e9ciser ce qu&#8217;il ne faut pas inclure dans l&#8217;image g\u00e9n\u00e9r\u00e9e. Cela aide le mod\u00e8le d&#8217;IA \u00e0 cr\u00e9er une image plus pr\u00e9cise et plus sp\u00e9cifique selon les prompts fournis. Les prompts n\u00e9gatifs sont un outil puissant dans Stable Diffusion qui peut vous aider \u00e0<strong>g\u00e9n\u00e9rer des images plus pr\u00e9cises et plus sp\u00e9cifiques<\/strong>. Voici un tableau mettant en \u00e9vidence certaines listes de prompts n\u00e9gatifs universels couramment utilis\u00e9s pour cr\u00e9er des portraits ou des personnages :<\/p>\n<table style=\"border-collapse: collapse; width: 100%; height: 120px;\">\n<tbody>\n<tr style=\"height: 24px;\">\n<td colspan=\"4\" style=\"width: 100%; text-align: center; height: 24px;\"><strong>Prompts n\u00e9gatifs universels courants<\/strong><\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 25%; text-align: center; height: 24px;\">faible r\u00e9solution<\/td>\n<td style=\"width: 25%; text-align: center; height: 24px;\">d\u00e9shydrat\u00e9<\/td>\n<td style=\"width: 25%; text-align: center; height: 24px;\">membres suppl\u00e9mentaires<\/td>\n<td style=\"width: 25%; text-align: center; height: 24px;\">pieds mal dessin\u00e9s<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 25%; text-align: center; height: 24px;\">doigts suppl\u00e9mentaires<\/td>\n<td style=\"width: 25%; text-align: center; height: 24px;\">visage d\u00e9form\u00e9<\/td>\n<td style=\"width: 25%; text-align: center; height: 24px;\">contraste m\u00e9diocre<\/td>\n<td style=\"width: 25%; text-align: center; height: 24px;\">mauvaise composition<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 25%; text-align: center; height: 24px;\">mauvaises proportions<\/td>\n<td style=\"width: 25%; text-align: center; height: 24px;\">mosa\u00efque<\/td>\n<td style=\"width: 25%; text-align: center; height: 24px;\">mauvais rendu<\/td>\n<td style=\"width: 25%; text-align: center; height: 24px;\">hors cadre<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25%; text-align: center;\">filigrane<\/td>\n<td style=\"width: 25%; text-align: center; height: 24px;\">trop de doigts<\/td>\n<td style=\"width: 25%; text-align: center; height: 24px;\">bras manquants<\/td>\n<td style=\"width: 25%; text-align: center;\">sous-expos\u00e9<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Si vous cherchez davantage d&#8217;inspiration pour des prompts \u00e0 utiliser dans Stable Diffusion ou d&#8217;autres mod\u00e8les de g\u00e9n\u00e9ration d&#8217;images par IA, nous vous recommandons vivement de consulter Promptify.<a href=\"https:\/\/promptify.cc\/\">Promptify<\/a> est une plateforme qui propose une large gamme de prompts et d&#8217;id\u00e9es de r\u00e9\u00e9criture cr\u00e9ative, soigneusement s\u00e9lectionn\u00e9s par une \u00e9quipe d&#8217;experts en IA. Avec Promptify, vous pouvez<strong> trouver les bons prompts<\/strong> \u00e0 utiliser dans vos mod\u00e8les Stable Diffusion, et cr\u00e9er des images \u00e9poustouflantes qui feront impression.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/promptify.cc\/wp-content\/uploads\/2023\/03\/PromptifyPage-1024x554.png\"\/><\/p>\n<p>Bien que Stable Diffusion et les prompts n\u00e9gatifs puissent sembler complexes, ils sont faciles \u00e0 utiliser et peuvent vous aider \u00e0 cr\u00e9er des images \u00e9poustouflantes avec seulement quelques prompts simples. Essayez-le et voyez quel type d&#8217;images vous pouvez g\u00e9n\u00e9rer avec l&#8217;aide des prompts n\u00e9gatifs et de Promptify !<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Si vous n&#8217;\u00eates pas familier avec Stable Diffusion et les prompts n\u00e9gatifs, ne vous inqui\u00e9tez pas ! Dans cet article, nous allons expliquer ce qu&#8217;ils sont et comment ils fonctionnent en termes simples que tout le monde peut comprendre. Qu&#8217;est-ce que Stable Diffusion ? Stable Diffusion est un mod\u00e8le de g\u00e9n\u00e9ration d&#8217;images bas\u00e9 sur l&#8217;IA&#8230;<\/p>\n","protected":false},"author":4,"featured_media":25538,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"","_yoast_wpseo_metadesc":"","_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"footnotes":""},"categories":[268],"tags":[],"class_list":["post-25537","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-guide"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Une introduction pour d\u00e9butants \u00e0 Stable Diffusion et aux prompts n\u00e9gatifs - Promptify French<\/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:\/\/promptify.cc\/fr\/the-negative-prompt-guide-a-beginners-introduction-to-stable-diffusion-and-negative-prompts-2\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Une introduction pour d\u00e9butants \u00e0 Stable Diffusion et aux prompts n\u00e9gatifs - Promptify French\" \/>\n<meta property=\"og:description\" content=\"Si vous n&#8217;\u00eates pas familier avec Stable Diffusion et les prompts n\u00e9gatifs, ne vous inqui\u00e9tez pas ! Dans cet article, nous allons expliquer ce qu&#8217;ils sont et comment ils fonctionnent en termes simples que tout le monde peut comprendre. Qu&#8217;est-ce que Stable Diffusion ? Stable Diffusion est un mod\u00e8le de g\u00e9n\u00e9ration d&#8217;images bas\u00e9 sur l&#8217;IA...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/promptify.cc\/fr\/the-negative-prompt-guide-a-beginners-introduction-to-stable-diffusion-and-negative-prompts-2\/\" \/>\n<meta property=\"og:site_name\" content=\"Promptify French\" \/>\n<meta property=\"article:published_time\" content=\"2026-01-31T15:35:25+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/promptify.cc\/fr\/wp-content\/uploads\/sites\/6\/2026\/01\/np-thumb-02-01-01.png\" \/>\n\t<meta property=\"og:image:width\" content=\"968\" \/>\n\t<meta property=\"og:image:height\" content=\"381\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"vera\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"vera\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/promptify.cc\/fr\/the-negative-prompt-guide-a-beginners-introduction-to-stable-diffusion-and-negative-prompts-2\/\",\"url\":\"https:\/\/promptify.cc\/fr\/the-negative-prompt-guide-a-beginners-introduction-to-stable-diffusion-and-negative-prompts-2\/\",\"name\":\"Une introduction pour d\u00e9butants \u00e0 Stable Diffusion et aux prompts n\u00e9gatifs - 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Dans cet article, nous allons expliquer ce qu&#8217;ils sont et comment ils fonctionnent en termes simples que tout le monde peut comprendre. Qu&#8217;est-ce que Stable Diffusion ? 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