{"id":"openai-tts-1-hd","nom":"TTS-1 HD","editeur":"OpenAI","pays":"États-Unis","poids_ouverts":false,"poids_selon":"Artificial Analysis","licence":null,"licence_selon":null,"liens":{"page":"https://developers.openai.com/api/docs/models/tts-1-hd","essayer":"https://developers.openai.com/api/docs/guides/text-to-speech"},"fiche_auto":true,"page":"https://quelleia.com/voix/modeles/openai-tts-1-hd/","releve":"2026-10-19","en_bref":"38e sur 96 en synthèse vocale en anglais (Artificial Analysis), ex æquo avec 9 autres modèles dont les marges d'erreur se recouvrent.","presentation":"Variante de TTS-1 réglée pour la qualité audio, au prix d'une latence plus élevée, servie par l'API Audio d'OpenAI. Elle partage les neuf voix prédéfinies de TTS-1.","langues":{"annoncees":{"annoncees":"57 langues, comme Whisper, dont le français","nombre":57,"francais":true},"prises_en_charge_selon_open_tts":null,"evaluees":["en"]},"preuves":[{"appuie":["presentation"],"lu":"https://developers.openai.com/api/docs/models/tts-1-hd.md (« The tts-1-hd model is optimized for high quality text-to-speech use cases. »), 17/10/2026"},{"appuie":["presentation"],"lu":"https://developers.openai.com/api/docs/guides/text-to-speech.md (« Our other text-to-speech models are `tts-1` and `tts-1-hd`. The `tts-1` model provides lower latency, but at a lower quality than the `tts-1-hd` model. »), 17/10/2026"},{"appuie":["presentation"],"lu":"https://developers.openai.com/api/docs/guides/text-to-speech.md (« The `tts-1` and `tts-1-hd` models support a smaller set: `alloy`, `ash`, `coral`, `echo`, `fable`, `onyx`, `nova`, `sage`, and `shimmer`. »), 17/10/2026"},{"appuie":["langues"],"lu":"https://developers.openai.com/api/docs/guides/text-to-speech.md (« The TTS model generally follows the Whisper model in terms of language support. »), 17/10/2026"},{"appuie":["langues"],"lu":"https://developers.openai.com/api/docs/guides/text-to-speech.md (« Afrikaans, Arabic, Armenian, Azerbaijani, Belarusian, Bosnian, Bulgarian, Catalan, Chinese, Croatian, Czech, Danish, Dutch, English, Estonian, Finnish, French, Galician, German »), 17/10/2026"}],"classements":[{"id":"synthese/artificial-analysis","nom":"Synthèse vocale en anglais, Artificial Analysis","rang":38,"sur":96,"valeur":1101.76,"unite":"Elo","bas":1090.76,"haut":1112.76,"votes":3709,"chiffres":{"prix_par_million_caracteres":30,"date_sortie":"2023-11-06"},"voisins":["resemble-ai-chatterbox-hd","step-audio-editx-mar-2026"],"source":{"nom":"Artificial Analysis","mention":"Source : Artificial Analysis","url":"https://artificialanalysis.ai/text-to-speech/model-families/openai","releve":"2026-10-19"}}],"noms_dans_les_sources":{"artificial_analysis":"TTS-1 HD"}}