{"id":"cartesia-sonic-3-6","nom":"Sonic 3.6","editeur":"Cartesia","pays":"États-Unis","poids_ouverts":false,"poids_selon":"Artificial Analysis","licence":null,"licence_selon":null,"liens":{"page":"https://docs.cartesia.ai/build-with-cartesia/tts-models/latest","essayer":"https://docs.cartesia.ai/api-reference/tts/bytes"},"fiche_auto":true,"page":"https://quelleia.com/voix/modeles/cartesia-sonic-3-6/","releve":"2026-10-19","en_bref":"2e sur 31 en synthèse vocale en français, dans un peloton de 3 modèles que la marge d'erreur ne permet pas de séparer ; 4e sur 96 en synthèse vocale en anglais (Artificial Analysis), ex æquo avec 2 autres modèles dont les marges d'erreur se recouvrent.","presentation":"Version de Sonic disponible depuis fin août 2026, qui porte la synthèse vocale temps réel à 44 langues avec l'ajout de l'odia et de l'ourdou. Elle passe du hindi à l'anglais dans une même phrase et garde mieux l'accent des voix clonées.","sortie":"2026-08-27","langues":{"annoncees":{"annoncees":"44 langues, dont le français","nombre":44,"francais":true},"prises_en_charge_selon_open_tts":null,"evaluees":["fr","en"]},"preuves":[{"appuie":["sortie"],"lu":"https://docs.cartesia.ai/build-with-cartesia/tts-models/latest (« sonic-3.6-2026-08-27 August 27, 2026 »), 17/10/2026"},{"appuie":["langues"],"lu":"https://docs.cartesia.ai/build-with-cartesia/tts-models/latest (« Sonic 3.6 speaks 44 languages. The table below lists their base language codes. »), 17/10/2026"},{"appuie":["langues"],"lu":"https://docs.cartesia.ai/build-with-cartesia/tts-models/latest (« English ( en ) French ( fr ) German ( de ) »), 17/10/2026"},{"appuie":["presentation"],"lu":"https://cartesia.ai/blog/sonic-3.6 (« Code-switch between Hindi and English in a single generation using transcripts in Devanagari, Latin script, or a mix. »), 17/10/2026"},{"appuie":["presentation"],"lu":"https://cartesia.ai/blog/sonic-3.6 (« plus two new languages: Odia and Urdu »), 17/10/2026"},{"appuie":["presentation"],"lu":"https://cartesia.ai/blog/sonic-3.6 (« Sonic-3.6 holds onto a speaker’s accent far better »), 17/10/2026"}],"classements":[{"id":"synthese/francais","nom":"Synthèse vocale en français","rang":2,"sur":31,"valeur":1344.18,"unite":"Elo","bas":1320.18,"haut":1368.18,"votes":1075,"chiffres":{"prix_par_million_caracteres":49,"date_sortie":"2026-08-17"},"voisins":["eleven-v4","eleven-v4-turbo"],"source":{"nom":"Artificial Analysis","mention":"Source : Artificial Analysis","url":"https://artificialanalysis.ai/text-to-speech/model-families/cartesia","releve":"2026-10-19"}},{"id":"synthese/artificial-analysis","nom":"Synthèse vocale en anglais, Artificial Analysis","rang":4,"sur":96,"valeur":1286.91,"unite":"Elo","bas":1271.91,"haut":1301.91,"votes":2564,"chiffres":{"prix_par_million_caracteres":49,"date_sortie":"2026-08-17"},"voisins":["alibaba-qwen-audio-3-1-tts-plus","google-gemini-3-8-flash-tts"],"source":{"nom":"Artificial Analysis","mention":"Source : Artificial Analysis","url":"https://artificialanalysis.ai/text-to-speech/model-families/cartesia","releve":"2026-10-19"}}],"noms_dans_les_sources":{"artificial_analysis":"Sonic 3.6"}}