{"id":"async-pro-v1-0","nom":"Async Pro v1.0","editeur":"Async","pays":"États-Unis","poids_ouverts":false,"poids_selon":"Artificial Analysis","licence":null,"licence_selon":null,"liens":{"page":"https://docs.async.com/models-2161359m0","essayer":"https://docs.async.com/text-to-speech-18760785e0"},"fiche_auto":true,"page":"https://quelleia.com/voix/modeles/async-pro-v1-0/","releve":"2026-10-19","en_bref":"31e sur 96 en synthèse vocale en anglais (Artificial Analysis), ex æquo avec 6 autres modèles dont les marges d'erreur se recouvrent.","presentation":"Modèle de synthèse vocale d'Async orienté qualité, réservé à l'anglais et pensé pour la narration, les livres audio et les podcasts. L'éditeur met en avant la précision de la prononciation et la gestion des dates, nombres, montants et abréviations.","sortie":"2026-06-23","langues":{"annoncees":{"annoncees":"anglais seulement","nombre":1,"francais":false,"liste":["en"]},"prises_en_charge_selon_open_tts":null,"evaluees":["en"]},"preuves":[{"appuie":["langues","presentation"],"lu":"https://docs.async.com/models-2161359m0.md (« `async_pro_v1.0` | Pro | English | Highest quality, content production, audiobooks »), 17/10/2026"},{"appuie":["langues","presentation"],"lu":"https://async.com/blog/introducing-async-pro-v1-0-and-flash-v1-5 (« Async Pro v1.0 is our highest-quality English text-to-speech model to date, built for natural-sounding speech and improved pronunciation accuracy. »), 17/10/2026"},{"appuie":["sortie"],"lu":"https://async.com/blog/introducing-async-pro-v1-0-and-flash-v1-5 (« Introducing Async Pro v1.0 and Async Flash v1.5 By Async Team Jun 23, 2026 »), 17/10/2026"},{"appuie":["presentation"],"lu":"https://docs.async.com/models-2161359m0.md (« High-quality TTS model for the most natural-sounding speech. Fast streaming with accurate handling of dates, numbers, currencies, and abbreviations. »), 17/10/2026"}],"classements":[{"id":"synthese/artificial-analysis","nom":"Synthèse vocale en anglais, Artificial Analysis","rang":31,"sur":96,"valeur":1128.75,"unite":"Elo","bas":1116.75,"haut":1140.75,"votes":2440,"chiffres":{"prix_par_million_caracteres":20.2,"date_sortie":"2026-05-25"},"voisins":["step-tts-2-mar-2026","minimax-speech-2-6-hd"],"source":{"nom":"Artificial Analysis","mention":"Source : Artificial Analysis","url":"https://artificialanalysis.ai/text-to-speech/model-families/async","releve":"2026-10-19"}}],"noms_dans_les_sources":{"artificial_analysis":"Async Pro v1.0"}}