{"id":"openai-gpt-realtime-2","nom":"GPT-Realtime-2","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-realtime-2","essayer":"https://developers.openai.com/api/docs/guides/realtime"},"fiche_auto":true,"page":"https://quelleia.com/voix/modeles/openai-gpt-realtime-2/","releve":"2026-10-19","en_bref":"49e sur 96 en synthèse vocale en anglais (Artificial Analysis), dans un peloton de 13 modèles que la marge d'erreur ne permet pas de séparer.","presentation":"Modèle vocal temps réel d'OpenAI qui écoute et répond à voix haute (parole vers parole), servi par l'API Realtime. Il ajoute un effort de raisonnement réglable et l'appel d'outils pour les agents vocaux.","sortie":"2026-05-07","langues":{"annoncees":null,"prises_en_charge_selon_open_tts":null,"evaluees":["en"]},"preuves":[{"appuie":["presentation"],"lu":"https://developers.openai.com/api/docs/models/gpt-realtime-2.md (« GPT-Realtime-2 is our most capable realtime voice model. It supports speech-to-speech interactions with configurable reasoning effort, stronger instruction following, and more reliable tool use for complex voice-agent workflows. »), 17/10/2026"},{"appuie":["sortie"],"lu":"https://developers.openai.com/api/docs/changelog.md (« ### May 7 Feature · Model: gpt-realtime-2 · Model: gpt-realtime-translate · Model: gpt-realtime-whisper »), 17/10/2026"}],"classements":[{"id":"synthese/artificial-analysis","nom":"Synthèse vocale en anglais, Artificial Analysis","rang":49,"sur":96,"valeur":1077.66,"unite":"Elo","bas":1065.66,"haut":1089.66,"votes":2224,"chiffres":{"prix_par_million_caracteres":191.56,"date_sortie":"2026-05-07"},"voisins":["elevenlabs-flash-v2-5","google-journey"],"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":"GPT-Realtime-2"}}