{"id":"openai-gpt-4o-audio","nom":"GPT-4o Audio","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/gpt-4o-audio-preview"},"fiche_auto":false,"page":"https://quelleia.com/voix/modeles/openai-gpt-4o-audio/","releve":"2026-11-09","en_bref":"33e sur 38 en raisonnement à l'écoute (Big Bench Audio) ; 31e sur 34 au délai avant le premier son.","presentation":"Préversion de GPT-4o qui accepte et produit de l'audio dans l'API Chat Completions, requête par requête. Elle repose sur le même modèle que l'API Realtime.","sortie":"2024-10-17","langues":{"annoncees":null,"prises_en_charge_selon_open_tts":null,"evaluees":["en"]},"preuves":[{"appuie":["presentation"],"lu":"https://developers.openai.com/api/docs/models/gpt-4o-audio-preview.md (« This is a preview release of the GPT-4o Audio models. These models accept audio inputs and outputs, and can be used in the Chat Completions REST API. »), 23/10/2026"},{"appuie":["sortie","presentation"],"lu":"https://developers.openai.com/api/docs/changelog.md (« ### Oct 17 Feature · Model: gpt-4o-audio-preview · API: v1/chat/completions Released [new `gpt-4o-audio-preview` model](https://developers.openai.com/api/docs/guides/audio) for chat completions, which supports both audio inputs and outputs. Uses the same underlying model as the [Realtime API](https://developers.openai.com/api/docs/guides/realtime). »), 23/10/2026"}],"classements":[{"id":"voix-a-voix/raisonnement","nom":"Raisonnement à l'écoute, Big Bench Audio","rang":33,"sur":38,"valeur":54.27,"unite":"%","chiffres":{"cout_par_heure_audio_entree":0,"hebergeur":"OpenAI"},"voisins":["alibaba-qwen3-omni-30b-a3b-instruct-realtime","vita-freeze-omni"],"source":{"nom":"Artificial Analysis","mention":"Source : Artificial Analysis","url":"https://artificialanalysis.ai/speech-to-speech","releve":"2026-11-09"}},{"id":"voix-a-voix/delai","nom":"Délai avant le premier son","rang":31,"sur":34,"valeur":3.382,"unite":"s","chiffres":{"cout_par_heure_audio_entree":0,"hebergeur":"OpenAI"},"voisins":["alibaba-qwen3-5-omni-plus-realtime","google-gemini-2-5-flash-native-audio-dialog-thinking"],"source":{"nom":"Artificial Analysis","mention":"Source : Artificial Analysis","url":"https://artificialanalysis.ai/speech-to-speech","releve":"2026-11-09"}}],"noms_dans_les_sources":{"aa_voix_a_voix":"GPT-4o audio chatcompletions"}}