{"id":14329,"date":"2026-09-24T17:09:47","date_gmt":"2026-09-24T09:09:47","guid":{"rendered":"https:\/\/blog-new.magiclight.ai\/wp-2\/academy\/synthesia-ai-review-2\/"},"modified":"2026-09-24T17:09:47","modified_gmt":"2026-09-24T09:09:47","slug":"synthesia-ai-review","status":"publish","type":"post","link":"https:\/\/blog-new.magiclight.ai\/wp-2\/fr\/academy\/synthesia-ai-review\/","title":{"rendered":"Avis Synthesia AI 2026 : fonctions, test r\u00e9el et alternatives"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Produire une vid\u00e9o demande souvent un plateau, une cam\u00e9ra, des pr\u00e9sentateurs, un logiciel de montage et beaucoup de temps. Pour beaucoup, le process para\u00eet lourd jusqu\u2019\u00e0 ce qu\u2019ils d\u00e9couvrent Synthesia AI. Avec les voix off, les avatars IA et une prod plus simple, vous n\u2019avez pas \u00e0 passer devant la cam\u00e9ra. Cet avis d\u00e9taille le workflow et des alternatives si besoin.<\/p>\n<h2 class=\"wp-block-heading\"><a><\/a>Partie 1. Qu\u2019est-ce que Synthesia AI ?<\/h2>\n<p class=\"wp-block-paragraph\">Synthesia AI est un g\u00e9n\u00e9rateur vid\u00e9o IA qui transforme un texte ou un script en vid\u00e9os avec avatars et voix off. Il sert surtout \u00e0 la formation, au marketing et \u00e0 la com interne, avec de nombreuses langues.<\/p>\n<div style=\"text-align:center !important;padding:20px 0 !important;\">\n<button onclick=\"window.location.href='https:\/\/magiclight.ai\/videos\/?code=academy'\" data-event=\"start_free\" style=\"background-color:#6663FE !important;background-image:linear-gradient(104deg,#6663FE,#FF6847,#F5D800) !important;color:#fff !important;-webkit-text-fill-color:#fff !important;font-size:16px !important;font-weight:600 !important;padding:12px 32px !important;border-radius:99px !important;border:none !important;cursor:pointer !important;line-height:1.5 !important;\">Commencer gratuitement<\/button>\n<\/div>\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"460\" src=\"https:\/\/blog-new.magiclight.ai\/wp-2\/wp-content\/uploads\/synthesia-ai-main-page-1024x460.webp\" alt=\"Page d\u2019accueil du g\u00e9n\u00e9rateur vid\u00e9o Synthesia AI\" class=\"wp-image-3804\" srcset=\"https:\/\/blog-new.magiclight.ai\/wp-2\/wp-content\/uploads\/synthesia-ai-main-page-1024x460.webp 1024w, https:\/\/blog-new.magiclight.ai\/wp-2\/wp-content\/uploads\/synthesia-ai-main-page-300x135.webp 300w, https:\/\/blog-new.magiclight.ai\/wp-2\/wp-content\/uploads\/synthesia-ai-main-page-768x345.webp 768w, https:\/\/blog-new.magiclight.ai\/wp-2\/wp-content\/uploads\/synthesia-ai-main-page.webp 1300w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<h3 class=\"wp-block-heading\"><a><\/a>Fonctions cl\u00e9s de Synthesia AI<\/h3>\n<ol class=\"wp-block-list\">\n<li><a href=\"https:\/\/magiclight.ai\/tools\/text-to-video\/\" target=\"_blank\" rel=\"noopener\"><strong>Text-to-Video<\/strong><\/a><strong> Creation :<\/strong> Un prompt, un fichier ou une URL devient une vid\u00e9o compl\u00e8te avec sc\u00e8nes.<\/li>\n<li><strong>G\u00e9n\u00e9ration d\u2019avatars IA :<\/strong> Avatars personnels et personnalisables pour un rendu plus marqu\u00e9.<\/li>\n<li><strong>Voix et narration :<\/strong> Voix IA, <a href=\"https:\/\/magiclight.ai\/tools\/ai-voice-cloning\/\" target=\"_blank\" rel=\"noopener\">voice cloning<\/a> et doublage, sans enregistrer vous-m\u00eame.<\/li>\n<li><strong>Capture d\u2019\u00e9cran et montage :<\/strong> Un enregistreur d\u2019\u00e9cran IA transcrit, coupe les silences et aide \u00e0 monter.<\/li>\n<li><strong>Support multilingue :<\/strong> En plus de la cr\u00e9ation, traduction vers 160+ langues pour un public mondial.<\/li>\n<\/ol>\n<h3 class=\"wp-block-heading\"><a><\/a>Synthesia AI est-il gratuit ?<\/h3>\n<p class=\"wp-block-paragraph\">Oui, le cr\u00e9ateur vid\u00e9o propose un plan gratuit. Le site officiel indique 10 minutes de clips par mois et 25 assets vid\u00e9o g\u00e9n\u00e9r\u00e9s par IA. Les offres payantes sont Basic, Starter, Creator et Enterprise ; le gratuit reste plus limit\u00e9.<\/p>\n<h3 class=\"wp-block-heading\"><a><\/a>Atouts de Synthesia AI<\/h3>\n<ul class=\"wp-block-list\">\n<li>Collaboration, analytics et publication pour les \u00e9quipes.<\/li>\n<li>Vous r\u00e9duisez les co\u00fbts de prod : pas besoin de cam\u00e9ra ni de micro.<\/li>\n<li>Beaucoup de mod\u00e8les et d\u2019outils de marque pour personnaliser.<\/li>\n<\/ul>\n<h3 class=\"wp-block-heading\"><a><\/a>Limites de Synthesia AI<\/h3>\n<ul class=\"wp-block-list\">\n<li>Les avatars IA peuvent para\u00eetre moins expressifs qu\u2019un vrai pr\u00e9sentateur.<\/li>\n<li>Certains utilisateurs signalent des soucis de prononciation ou de lip-sync.<\/li>\n<li>Hors offre gratuite, le tarif peut sembler \u00e9lev\u00e9.<\/li>\n<\/ul>\n<h2 class=\"wp-block-heading\"><a><\/a>Partie 2. Comment fonctionne Synthesia AI ?<\/h2>\n<p class=\"wp-block-paragraph\">Le flux se comprend mieux en suivant le tutoriel guid\u00e9 :<\/p>\n<p class=\"wp-block-paragraph\"><strong>\u00c9tape 1.<\/strong> Ouvrez Synthesia et connectez-vous. Cliquez sur <strong>Create a Video<\/strong>, puis <strong>Start from Blank<\/strong>. Vous arrivez sur la page de cr\u00e9ation.<\/p>\n<div style=\"text-align:center !important;padding:20px 0 !important;\">\n<button onclick=\"window.location.href='https:\/\/magiclight.ai\/videos\/?code=academy'\" data-event=\"start_free\" style=\"background-color:#6663FE !important;background-image:linear-gradient(104deg,#6663FE,#FF6847,#F5D800) !important;color:#fff !important;-webkit-text-fill-color:#fff !important;font-size:16px !important;font-weight:600 !important;padding:12px 32px !important;border-radius:99px !important;border:none !important;cursor:pointer !important;line-height:1.5 !important;\">Commencer gratuitement<\/button>\n<\/div>\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"467\" src=\"https:\/\/blog-new.magiclight.ai\/wp-2\/wp-content\/uploads\/synthesia-ai-video-creation-1024x467.webp\" alt=\"Cr\u00e9er une vid\u00e9o dans Synthesia AI\" class=\"wp-image-3805\" srcset=\"https:\/\/blog-new.magiclight.ai\/wp-2\/wp-content\/uploads\/synthesia-ai-video-creation-1024x467.webp 1024w, https:\/\/blog-new.magiclight.ai\/wp-2\/wp-content\/uploads\/synthesia-ai-video-creation-300x137.webp 300w, https:\/\/blog-new.magiclight.ai\/wp-2\/wp-content\/uploads\/synthesia-ai-video-creation-768x350.webp 768w, https:\/\/blog-new.magiclight.ai\/wp-2\/wp-content\/uploads\/synthesia-ai-video-creation.webp 1300w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<p class=\"wp-block-paragraph\"><strong>\u00c9tape 2.<\/strong> Ouvrez <strong>Avatar<\/strong> dans la barre du haut et choisissez un avatar. Pour plus de perso, utilisez <strong>Create Outfit<\/strong> et changez la tenue.<\/p>\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"475\" src=\"https:\/\/blog-new.magiclight.ai\/wp-2\/wp-content\/uploads\/synthesia-ai-avatar-section-1024x475.webp\" alt=\"Choisir un avatar pour la vid\u00e9o\" class=\"wp-image-3806\" srcset=\"https:\/\/blog-new.magiclight.ai\/wp-2\/wp-content\/uploads\/synthesia-ai-avatar-section-1024x475.webp 1024w, https:\/\/blog-new.magiclight.ai\/wp-2\/wp-content\/uploads\/synthesia-ai-avatar-section-300x139.webp 300w, https:\/\/blog-new.magiclight.ai\/wp-2\/wp-content\/uploads\/synthesia-ai-avatar-section-768x356.webp 768w, https:\/\/blog-new.magiclight.ai\/wp-2\/wp-content\/uploads\/synthesia-ai-avatar-section.webp 1300w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<p class=\"wp-block-paragraph\"><strong>\u00c9tape 3.<\/strong> Ouvrez <strong>Text<\/strong> et saisissez le script. Dans <strong>Color<\/strong>, choisissez une couleur de fond. Puis cliquez sur <strong>Generate<\/strong>.<\/p>\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"464\" src=\"https:\/\/blog-new.magiclight.ai\/wp-2\/wp-content\/uploads\/synthesia-ai-text-section-1024x464.webp\" alt=\"Ajouter du texte pour la cr\u00e9ation vid\u00e9o\" class=\"wp-image-3807\" srcset=\"https:\/\/blog-new.magiclight.ai\/wp-2\/wp-content\/uploads\/synthesia-ai-text-section-1024x464.webp 1024w, https:\/\/blog-new.magiclight.ai\/wp-2\/wp-content\/uploads\/synthesia-ai-text-section-300x136.webp 300w, https:\/\/blog-new.magiclight.ai\/wp-2\/wp-content\/uploads\/synthesia-ai-text-section-768x348.webp 768w, https:\/\/blog-new.magiclight.ai\/wp-2\/wp-content\/uploads\/synthesia-ai-text-section.webp 1300w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<h2 class=\"wp-block-heading\"><a><\/a>Partie 3. Pourquoi MagicLight AI est la meilleure alternative \u00e0 Synthesia AI<\/h2>\n<p class=\"wp-block-paragraph\">Synthesia AI s\u00e9duit beaucoup de monde, mais pas tous les flux cr\u00e9atifs. <a href=\"https:\/\/magiclight.ai\/videos\/\" target=\"_blank\" rel=\"noopener\">MagicLight AI<\/a> propose plus de 7 mod\u00e8les pr\u00eats, dont rainbow, imagination et destiny. Vous posez l\u2019ambiance sans partir d\u2019une page blanche. De nombreux styles visuels, dont Disney, sont dispo sous Seedance 2.0 et Kling 3.0.<\/p>\n<p class=\"wp-block-paragraph\">Vous pouvez caler le look sur votre audience, par exemple un cartoon mignon pour les enfants. Clips sociaux courts ou r\u00e9cits plus longs (jusqu\u2019\u00e0 50 min). La plateforme g\u00e8re 11 langues, dont l\u2019espagnol et l\u2019anglais.<\/p>\n<div style=\"text-align:center !important;padding:20px 0 !important;\">\n<button onclick=\"window.location.href='https:\/\/magiclight.ai\/videos\/?code=academy'\" data-event=\"start_free\" style=\"background-color:#6663FE !important;background-image:linear-gradient(104deg,#6663FE,#FF6847,#F5D800) !important;color:#fff !important;-webkit-text-fill-color:#fff !important;font-size:16px !important;font-weight:600 !important;padding:12px 32px !important;border-radius:99px !important;border:none !important;cursor:pointer !important;line-height:1.5 !important;\">Commencer gratuitement<\/button>\n<\/div>\n<h3 class=\"wp-block-heading\"><a><\/a>Fonctions cl\u00e9s<\/h3>\n<ol class=\"wp-block-list\">\n<li><strong>Mod\u00e8les d\u2019histoire IA :<\/strong> 9 mod\u00e8les, comme GPT-4, GPT-5.4 et Gemini 3.1 Pro, pour \u00e9crire et structurer l\u2019histoire.<\/li>\n<li><strong>Large choix de voix off :<\/strong> 37 voix, filtrables par accent, \u00e2ge et cas d\u2019usage (sc\u00e9nario).<\/li>\n<li><strong>Biblioth\u00e8que musicale :<\/strong> 40 pistes int\u00e9gr\u00e9es \u00e0 ajouter en fond selon la sc\u00e8ne.<\/li>\n<li><a href=\"https:\/\/magiclight.ai\/tools\/story-to-video\/\" target=\"_blank\" rel=\"noopener\"><strong>Story to Video<\/strong><\/a> : les prompts de storyboard g\u00e9n\u00e9r\u00e9s se modifient ou se r\u00e9g\u00e9n\u00e8rent, pour une vid\u00e9o d\u00e9taill\u00e9e \u00e0 partir de l\u2019histoire.<\/li>\n<li><strong>Aper\u00e7u automatique du storyboard :<\/strong> un storyboard avec prompts par sc\u00e8ne se cr\u00e9e \u00e0 partir de l\u2019histoire.<\/li>\n<\/ol>\n<h3 class=\"wp-block-heading\"><a><\/a>Cr\u00e9er une vid\u00e9o avec MagicLight AI<\/h3>\n<p class=\"wp-block-paragraph\">Une fois les capacit\u00e9s claires, voici le process de cr\u00e9ation :<\/p>\n<h4 class=\"wp-block-heading\"><a><\/a>\u00c9tape 1. Lancer un nouveau projet vid\u00e9o<\/h4>\n<p class=\"wp-block-paragraph\">Ouvrez le site officiel de MagicLight AI et cliquez sur l\u2019outil <strong>Story to Video<\/strong> dans l\u2019interface principale.<\/p>\n<div style=\"text-align:center !important;padding:20px 0 !important;\">\n<button onclick=\"window.location.href='https:\/\/magiclight.ai\/videos\/?code=academy'\" data-event=\"start_free\" style=\"background-color:#6663FE !important;background-image:linear-gradient(104deg,#6663FE,#FF6847,#F5D800) !important;color:#fff !important;-webkit-text-fill-color:#fff !important;font-size:16px !important;font-weight:600 !important;padding:12px 32px !important;border-radius:99px !important;border:none !important;cursor:pointer !important;line-height:1.5 !important;\">Commencer gratuitement<\/button>\n<\/div>\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"473\" src=\"https:\/\/blog-new.magiclight.ai\/wp-2\/wp-content\/uploads\/synthesia-ai-alternate-magiclight-1024x473.webp\" alt=\"Choisir Story to Video dans MagicLight\" class=\"wp-image-3808\" srcset=\"https:\/\/blog-new.magiclight.ai\/wp-2\/wp-content\/uploads\/synthesia-ai-alternate-magiclight-1024x473.webp 1024w, https:\/\/blog-new.magiclight.ai\/wp-2\/wp-content\/uploads\/synthesia-ai-alternate-magiclight-300x139.webp 300w, https:\/\/blog-new.magiclight.ai\/wp-2\/wp-content\/uploads\/synthesia-ai-alternate-magiclight-768x355.webp 768w, https:\/\/blog-new.magiclight.ai\/wp-2\/wp-content\/uploads\/synthesia-ai-alternate-magiclight.webp 1300w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<h4 class=\"wp-block-heading\"><a><\/a>\u00c9tape 2. Ajuster les r\u00e9glages centraux de l\u2019histoire<\/h4>\n<p class=\"wp-block-paragraph\">\u00c9crivez votre id\u00e9e dans le <strong>Text Box<\/strong> et choisissez <strong>Video Language<\/strong> dans le panneau. R\u00e9glez l\u2019Aspect Ratio, choisissez un <strong>AI Story Model<\/strong>, puis un <strong>Story Model<\/strong> et <strong>Video Length<\/strong>, et cliquez sur <strong>Next<\/strong>.<\/p>\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"500\" src=\"https:\/\/blog-new.magiclight.ai\/wp-2\/wp-content\/uploads\/magiclight-ai-script-for-video-1024x500.webp\" alt=\"Indiquer le format et la dur\u00e9e\" class=\"wp-image-3809\" srcset=\"https:\/\/blog-new.magiclight.ai\/wp-2\/wp-content\/uploads\/magiclight-ai-script-for-video-1024x500.webp 1024w, https:\/\/blog-new.magiclight.ai\/wp-2\/wp-content\/uploads\/magiclight-ai-script-for-video-300x147.webp 300w, https:\/\/blog-new.magiclight.ai\/wp-2\/wp-content\/uploads\/magiclight-ai-script-for-video-768x375.webp 768w, https:\/\/blog-new.magiclight.ai\/wp-2\/wp-content\/uploads\/magiclight-ai-script-for-video.webp 1300w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<h4 class=\"wp-block-heading\"><a><\/a>\u00c9tape 3. Relire le flux de sc\u00e8nes g\u00e9n\u00e9r\u00e9<\/h4>\n<p class=\"wp-block-paragraph\">MagicLight AI cr\u00e9e une structure de sc\u00e8nes et un r\u00e9sum\u00e9. Si cela colle \u00e0 l\u2019id\u00e9e, cliquez sur <strong>Next<\/strong>.<\/p>\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"503\" src=\"https:\/\/blog-new.magiclight.ai\/wp-2\/wp-content\/uploads\/magiclight-ai-scene-review-1024x503.webp\" alt=\"Relire les sc\u00e8nes vid\u00e9o dans MagicLight\" class=\"wp-image-3810\" srcset=\"https:\/\/blog-new.magiclight.ai\/wp-2\/wp-content\/uploads\/magiclight-ai-scene-review-1024x503.webp 1024w, https:\/\/blog-new.magiclight.ai\/wp-2\/wp-content\/uploads\/magiclight-ai-scene-review-300x147.webp 300w, https:\/\/blog-new.magiclight.ai\/wp-2\/wp-content\/uploads\/magiclight-ai-scene-review-768x378.webp 768w, https:\/\/blog-new.magiclight.ai\/wp-2\/wp-content\/uploads\/magiclight-ai-scene-review.webp 1300w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<h4 class=\"wp-block-heading\"><a><\/a>\u00c9tape 4. Choisir le personnage de l\u2019histoire IA<\/h4>\n<p class=\"wp-block-paragraph\">La plateforme propose personnages et styles visuels selon le th\u00e8me. Prenez celui qui colle, ou <strong>More Character<\/strong> pour un autre. Puis <strong>Next Step<\/strong>.<\/p>\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"503\" src=\"https:\/\/blog-new.magiclight.ai\/wp-2\/wp-content\/uploads\/magiclight-ai-character-selection-1024x503.webp\" alt=\"Choisir le personnage d\u2019histoire IA\" class=\"wp-image-3811\" srcset=\"https:\/\/blog-new.magiclight.ai\/wp-2\/wp-content\/uploads\/magiclight-ai-character-selection-1024x503.webp 1024w, https:\/\/blog-new.magiclight.ai\/wp-2\/wp-content\/uploads\/magiclight-ai-character-selection-300x147.webp 300w, https:\/\/blog-new.magiclight.ai\/wp-2\/wp-content\/uploads\/magiclight-ai-character-selection-768x377.webp 768w, https:\/\/blog-new.magiclight.ai\/wp-2\/wp-content\/uploads\/magiclight-ai-character-selection.webp 1300w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<h4 class=\"wp-block-heading\"><a><\/a>\u00c9tape 5. Ajuster l\u2019apparence du personnage<\/h4>\n<p class=\"wp-block-paragraph\">Dans le storyboard, r\u00e9glez <strong>Voiceover Speed<\/strong> et chaque image. Expression, poses et look se changent sans montage complexe. Choisissez le Voiceover, puis <strong>Next<\/strong>.<\/p>\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"503\" src=\"https:\/\/blog-new.magiclight.ai\/wp-2\/wp-content\/uploads\/magiclight-ai-character-adjustment-1024x503.webp\" alt=\"Modifier l\u2019apparence du personnage dans MagicLight\" class=\"wp-image-3812\" srcset=\"https:\/\/blog-new.magiclight.ai\/wp-2\/wp-content\/uploads\/magiclight-ai-character-adjustment-1024x503.webp 1024w, https:\/\/blog-new.magiclight.ai\/wp-2\/wp-content\/uploads\/magiclight-ai-character-adjustment-300x147.webp 300w, https:\/\/blog-new.magiclight.ai\/wp-2\/wp-content\/uploads\/magiclight-ai-character-adjustment-768x377.webp 768w, https:\/\/blog-new.magiclight.ai\/wp-2\/wp-content\/uploads\/magiclight-ai-character-adjustment.webp 1300w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<h4 class=\"wp-block-heading\"><a><\/a>\u00c9tape 6. Ajouter sous-titres et style audio<\/h4>\n<p class=\"wp-block-paragraph\">Dans <strong>Subtitle Settings<\/strong>, ajoutez des captions. Choisissez une <strong>Background Music<\/strong> align\u00e9e sur le ton, puis cliquez sur <strong>Generate<\/strong>.<\/p>\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"501\" src=\"https:\/\/blog-new.magiclight.ai\/wp-2\/wp-content\/uploads\/magiclight-ai-subtitle-addition-1024x501.webp\" alt=\"Ins\u00e9rer des sous-titres sur la vid\u00e9o\" class=\"wp-image-3813\" srcset=\"https:\/\/blog-new.magiclight.ai\/wp-2\/wp-content\/uploads\/magiclight-ai-subtitle-addition-1024x501.webp 1024w, https:\/\/blog-new.magiclight.ai\/wp-2\/wp-content\/uploads\/magiclight-ai-subtitle-addition-300x147.webp 300w, https:\/\/blog-new.magiclight.ai\/wp-2\/wp-content\/uploads\/magiclight-ai-subtitle-addition-768x376.webp 768w, https:\/\/blog-new.magiclight.ai\/wp-2\/wp-content\/uploads\/magiclight-ai-subtitle-addition.webp 1300w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<h4 class=\"wp-block-heading\"><a><\/a>\u00c9tape 7. Exporter la vid\u00e9o IA<\/h4>\n<p class=\"wp-block-paragraph\">Une fois g\u00e9n\u00e9r\u00e9e, relisez et ajoutez du texte <strong>Thumbnail<\/strong> ou des <strong>Hashtags<\/strong>. Si tout va, cliquez sur <strong>Download Video<\/strong>.<\/p>\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"503\" src=\"https:\/\/blog-new.magiclight.ai\/wp-2\/wp-content\/uploads\/export-video-on-magiclight-1024x503.webp\" alt=\"T\u00e9l\u00e9charger la vid\u00e9o depuis MagicLight\" class=\"wp-image-3814\" srcset=\"https:\/\/blog-new.magiclight.ai\/wp-2\/wp-content\/uploads\/export-video-on-magiclight-1024x503.webp 1024w, https:\/\/blog-new.magiclight.ai\/wp-2\/wp-content\/uploads\/export-video-on-magiclight-300x147.webp 300w, https:\/\/blog-new.magiclight.ai\/wp-2\/wp-content\/uploads\/export-video-on-magiclight-768x378.webp 768w, https:\/\/blog-new.magiclight.ai\/wp-2\/wp-content\/uploads\/export-video-on-magiclight.webp 1300w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<h2 class=\"wp-block-heading\"><a><\/a>Partie 4. MagicLight AI est-il meilleur que Synthesia AI ?<\/h2>\n<p class=\"wp-block-paragraph\">Pour le story-to-video, MagicLight AI contr\u00f4le mieux le r\u00e9cit long, sans que les vid\u00e9os Synthesia AI soient en reste :<\/p>\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<tbody>\n<tr>\n<td><strong>Aspects<\/strong><\/td>\n<td><strong>MagicLight AI<\/strong><\/td>\n<td><strong>Synthesia AI<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>Dur\u00e9e max (par projet)<\/strong><\/td>\n<td>Environ 50 min de script vers vid\u00e9o<\/td>\n<td>Dur\u00e9e limit\u00e9e par les minutes du plan<\/td>\n<\/tr>\n<tr>\n<td><strong>Mod\u00e8les de g\u00e9n\u00e9ration d\u2019histoire<\/strong><\/td>\n<td>9 mod\u00e8les d\u2019\u00e9criture et 19 mod\u00e8les IA pour g\u00e9n\u00e9rer les vid\u00e9os.<\/td>\n<td>AI Video Assistant et g\u00e9n\u00e9rateur de script aident \u00e0 \u00e9crire et structurer<\/td>\n<\/tr>\n<tr>\n<td><strong>Langue et voix<\/strong><\/td>\n<td>11 langues d\u2019interface, 37 voix off filtrables et voice cloning<\/td>\n<td>160+ langues et accents, jusqu\u2019\u00e0 2 000+ voix IA<\/td>\n<\/tr>\n<tr>\n<td><strong>Gestion des personnages<\/strong><\/td>\n<td>G\u00e9n\u00e9ration int\u00e9gr\u00e9e, contr\u00f4les Nano pour v\u00eatements et poses<\/td>\n<td>Grande biblioth\u00e8que d\u2019avatars stock et personnels<\/td>\n<\/tr>\n<tr>\n<td><strong>Contr\u00f4le du storyboard<\/strong><\/td>\n<td>Storyboard auto plus Nano storyboard<\/td>\n<td>G\u00e9n\u00e9ration auto des sc\u00e8nes (AI Video Assistant)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<h2 class=\"wp-block-heading\"><a><\/a>Conclusion<\/h2>\n<p class=\"wp-block-paragraph\">En r\u00e9sum\u00e9, Synthesia AI a simplifi\u00e9 le passage du script \u00e0 la vid\u00e9o. Pour un r\u00e9cit plus profond, le format peut sembler limit\u00e9. MagicLight AI va au-del\u00e0 de la pr\u00e9sentation standard, avec un rendu plus expressif.<\/p>\n<div style=\"text-align:center !important;padding:20px 0 !important;\">\n<button onclick=\"window.location.href='https:\/\/magiclight.ai\/videos\/?code=academy'\" data-event=\"start_free\" style=\"background-color:#6663FE !important;background-image:linear-gradient(104deg,#6663FE,#FF6847,#F5D800) !important;color:#fff !important;-webkit-text-fill-color:#fff !important;font-size:16px !important;font-weight:600 !important;padding:12px 32px !important;border-radius:99px !important;border:none !important;cursor:pointer !important;line-height:1.5 !important;\">Commencer gratuitement<\/button>\n<\/div>\n<h2 class=\"wp-block-heading\"><a><\/a>FAQ sur Synthesia AI<\/h2>\n<h3 class=\"wp-block-heading\">1. Synthesia AI convient-il aux d\u00e9butants ?<\/h3>\n<p class=\"wp-block-paragraph\">Oui. Le process en 3 \u00e9tapes est simple, presque sans montage extra. Pour une animation plus narrative, utilisez MagicLight AI et choisissez un th\u00e8me d\u2019histoire.<\/p>\n<h3 class=\"wp-block-heading\">2. Quelles sont les limites de Synthesia AI ?<\/h3>\n<p class=\"wp-block-paragraph\">En pratique, l\u2019outil se concentre sur des avatars en sc\u00e8nes simples, avec peu de contr\u00f4le cam\u00e9ra. Les avatars paraissent avanc\u00e9s, mais expressions et gestuelle peuvent rester raides. La vid\u00e9o finale ne convainc que si le texte est descriptif.<\/p>\n<h3 class=\"wp-block-heading\">3. Quelles sont les meilleures alternatives \u00e0 Synthesia AI ?<\/h3>\n<p class=\"wp-block-paragraph\">Parmi beaucoup d\u2019options, MagicLight AI est la plus solide : elle transforme des histoires en <a href=\"https:\/\/magiclight.ai\/tools\/animate-a-picture\/\" target=\"_blank\" rel=\"noopener\">animated videos<\/a>. Vous cr\u00e9ez et r\u00e9utilisez des personnages d\u2019une sc\u00e8ne \u00e0 l\u2019autre, avec un contr\u00f4le fin des v\u00eatements et des expressions.<\/p>\n<h3 class=\"wp-block-heading\">4. MagicLight AI est-il meilleur que les outils de montage classiques ?<\/h3>\n<p class=\"wp-block-paragraph\">Beaucoup l\u2019utilisent aujourd\u2019hui parce que, si le but est la simplicit\u00e9, il bat les \u00e9diteurs complexes. Vous passez de l\u2019id\u00e9e \u00e0 une histoire anim\u00e9e finie, sans dessiner ni affronter la timeline.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Faire une vid\u00e9o demande souvent cam\u00e9ra, pr\u00e9sentateur et montage. Nous testons avatars, voix et offre gratuite de Synthesia AI, face \u00e0 MagicLight AI.<\/p>\n","protected":false},"author":2,"featured_media":3803,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_angie_page":false,"page_builder":"","footnotes":""},"categories":[442],"tags":[],"section_display":[],"class_list":["post-14329","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-videos-fr"],"acf":[],"lang":"fr","translations":{"fr":14329,"en":3781,"zh":7307,"tw":14319,"ko":14321,"ja":14323,"es":14325,"de":14327,"pt":14331,"ar":14333,"it":14335,"ru":14337,"sv":14339,"tr":14341,"nl":14343,"cs":14345},"pll_sync_post":{},"_links":{"self":[{"href":"https:\/\/blog-new.magiclight.ai\/wp-2\/wp-json\/wp\/v2\/posts\/14329","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog-new.magiclight.ai\/wp-2\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog-new.magiclight.ai\/wp-2\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog-new.magiclight.ai\/wp-2\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/blog-new.magiclight.ai\/wp-2\/wp-json\/wp\/v2\/comments?post=14329"}],"version-history":[{"count":1,"href":"https:\/\/blog-new.magiclight.ai\/wp-2\/wp-json\/wp\/v2\/posts\/14329\/revisions"}],"predecessor-version":[{"id":14330,"href":"https:\/\/blog-new.magiclight.ai\/wp-2\/wp-json\/wp\/v2\/posts\/14329\/revisions\/14330"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog-new.magiclight.ai\/wp-2\/wp-json\/wp\/v2\/media\/3803"}],"wp:attachment":[{"href":"https:\/\/blog-new.magiclight.ai\/wp-2\/wp-json\/wp\/v2\/media?parent=14329"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog-new.magiclight.ai\/wp-2\/wp-json\/wp\/v2\/categories?post=14329"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog-new.magiclight.ai\/wp-2\/wp-json\/wp\/v2\/tags?post=14329"},{"taxonomy":"section_display","embeddable":true,"href":"https:\/\/blog-new.magiclight.ai\/wp-2\/wp-json\/wp\/v2\/section_display?post=14329"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}