{"id":"fish-audio-s1","nom":"Fish Audio S1","editeur":"Fish Audio","pays":"États-Unis","poids_ouverts":false,"poids_selon":null,"licence":null,"licence_selon":null,"liens":{"page":"https://fish.audio/blog/introducing-s1/","essayer":"https://fish.audio/app/text-to-speech/"},"fiche_auto":true,"page":"https://quelleia.com/voix/modeles/fish-audio-s1/","releve":"2026-10-19","en_bref":"29e sur 31 en synthèse vocale en français, dans un peloton de 3 modèles que la marge d'erreur ne permet pas de séparer.","presentation":"Modèle de synthèse vocale de Fish Audio de 4 milliards de paramètres, entraîné sur plus de 2 millions d'heures d'audio avec un apprentissage par renforcement sur préférences humaines. Il se pilote par des marqueurs d'émotion et de ton entre parenthèses et sera retiré le 31 décembre 2026 au profit de S2.1 Pro.","sortie":"2025-06-03","taille":"4 milliards de paramètres","langues":{"annoncees":{"annoncees":"13 langues, dont le français","nombre":13,"francais":true,"liste":["en","zh","ja","de","fr","es","ko","ar","ru","nl","it","pl","pt"]},"prises_en_charge_selon_open_tts":null,"evaluees":["fr"]},"preuves":[{"appuie":["sortie"],"lu":"https://openaudio.com/blogs/s1 (« 2025-06-03 · Research Introducing S1 »), 17/10/2026"},{"appuie":["presentation"],"lu":"https://fish.audio/blog/introducing-s1/ (« We launch Fish Audio S1, a frontier text-to-speech audio foundation model. Fish Audio S1 is trained on over 2 million hours of audio with online RLHF (GRPO). »), 17/10/2026"},{"appuie":["presentation"],"lu":"https://docs.fish.audio/developer-guide/getting-started/changelog.md (« S1 is deprecated and will be retired on December 31, 2026. »), 17/10/2026"},{"appuie":["taille"],"lu":"https://docs.fish.audio/developer-guide/getting-started/changelog.md (« S1 (4B params): 0.008 WER, 0.004 CER - Available on Fish Audio Playground »), 17/10/2026"},{"appuie":["langues"],"lu":"https://docs.fish.audio/developer-guide/models-pricing/models-overview.md (« S1 supports text-to-speech generation in 13 languages with full emotional expression capabilities. ``` English, Chinese, Japanese, German, French, Spanish, Korean, Arabic, Russian, Dutch, Italian, Polish, Portuguese »), 17/10/2026"}],"classements":[{"id":"synthese/francais","nom":"Synthèse vocale en français","rang":29,"sur":31,"valeur":989.89,"unite":"Elo","bas":967.89,"haut":1011.89,"votes":1139,"chiffres":{"prix_par_million_caracteres":15,"date_sortie":"2025-10-20"},"voisins":["openaudio-s1","nvidia-magpie-tts-zeroshot"],"source":{"nom":"Artificial Analysis","mention":"Source : Artificial Analysis","url":"https://artificialanalysis.ai/text-to-speech/model-families/fishaudio","releve":"2026-10-19"}}],"noms_dans_les_sources":{"artificial_analysis":"Fish Audio S1"}}