{"id":"cartesia-sonic-2","nom":"Cartesia Sonic 2","editeur":"Cartesia","pays":"États-Unis","poids_ouverts":false,"poids_selon":"TTS Arena V2","licence":null,"licence_selon":null,"liens":{"page":"https://docs.cartesia.ai/build-with-cartesia/tts-models/older-models","essayer":"https://docs.cartesia.ai/api-reference/tts/bytes"},"fiche_auto":true,"page":"https://quelleia.com/voix/modeles/cartesia-sonic-2/","releve":"2026-10-19","en_bref":"23e sur 38 en synthèse vocale en anglais (TTS Arena).","presentation":"Modèle de synthèse vocale de Cartesia sorti en mars 2025, servi par API et remplacé depuis par la série Sonic 3. Cartesia annonce que toutes ses versions cesseront de fonctionner après le 20 octobre 2026.","sortie":"2025-03-07","langues":{"annoncees":{"annoncees":"15 langues à la sortie, dont le français","nombre":15,"francais":true,"liste":["en","fr","de","es","pt","zh","ja","hi","it","ko","nl","pl","ru","sv","tr"]},"prises_en_charge_selon_open_tts":null,"evaluees":["en"]},"preuves":[{"appuie":["langues","sortie"],"lu":"https://docs.cartesia.ai/build-with-cartesia/tts-models/older-models (« sonic-2-2025-03-07 March 7, 2025 en, fr, de, es, pt, zh, ja, hi, it, ko, nl, pl, ru, sv, tr Sunsetted »), 17/10/2026"},{"appuie":["presentation"],"lu":"https://docs.cartesia.ai/build-with-cartesia/tts-models/older-models (« sonic-2 and all sonic-2-* snapshots will stop working after October 20, 2026. Migrate to Sonic 3.6 . »), 17/10/2026"},{"appuie":["presentation"],"lu":"https://cartesia.ai/sonic (« Sonic: the fastest, most realistic text to speech model »), 17/10/2026"}],"classements":[{"id":"synthese/tts-arena","nom":"Synthèse vocale en anglais, TTS Arena","rang":23,"sur":38,"valeur":1508,"unite":"Elo","bas":1475,"haut":1541,"votes":460,"voisins":["typecast-ssfm-3-0","openaudio-s1"],"source":{"nom":"TTS Arena V2","mention":"Source : TTS Arena V2, TTS-AGI","url":"https://huggingface.co/spaces/TTS-AGI/TTS-Arena-V2","releve":"2026-10-19"}}],"noms_dans_les_sources":{"tts_arena":"Cartesia Sonic 2"}}