{"id":"nvidia-personaplex-7b-v1","nom":"PersonaPlex","editeur":"NVIDIA","pays":"États-Unis","poids_ouverts":true,"poids_selon":null,"licence":"NVIDIA Open Model License","licence_selon":null,"liens":{"poids":"https://huggingface.co/nvidia/personaplex-7b-v1","page":"https://huggingface.co/nvidia/personaplex-7b-v1"},"fiche_auto":false,"page":"https://quelleia.com/voix/modeles/nvidia-personaplex-7b-v1/","releve":"2026-11-09","en_bref":"36e sur 38 en raisonnement à l'écoute (Big Bench Audio) ; 18e sur 31 en tenue de la conversation (Full Duplex Bench).","presentation":"Modèle conversationnel parole à parole de NVIDIA, à poids ouverts, qui écoute et parle en même temps. Avant l'échange, on lui donne un extrait de voix et un texte décrivant le rôle et le contexte, ce qui fixe sa voix et son personnage.","sortie":"2026-01-15","taille":"7 milliards de paramètres","langues":{"annoncees":{"annoncees":"anglais","nombre":1,"francais":false,"liste":["en"]},"prises_en_charge_selon_open_tts":null,"evaluees":["en"]},"preuves":[{"appuie":["presentation"],"lu":"https://huggingface.co/nvidia/personaplex-7b-v1 (« Personaplex is a real-time speech-to-speech conversational model that jointly performs streaming speech understanding and speech generation. »), 23/10/2026"},{"appuie":["presentation"],"lu":"https://huggingface.co/nvidia/personaplex-7b-v1 (« Personaplex runs in a dual-stream configuration in which listening and speaking occur concurrently. »), 23/10/2026"},{"appuie":["presentation"],"lu":"https://huggingface.co/nvidia/personaplex-7b-v1 (« Before the conversation begins, Personaplex is conditioned on two prompts: a voice prompt and a text prompt. »), 23/10/2026"},{"appuie":["sortie"],"lu":"https://huggingface.co/nvidia/personaplex-7b-v1 (« Release Date: Hugging Face [01/15/2026] via [ https://huggingface.co/nvidia/personaplex-7b-v1 ] »), 23/10/2026"},{"appuie":["taille"],"lu":"https://huggingface.co/nvidia/personaplex-7b-v1 (« ** Number of model parameters: 7B »), 23/10/2026"},{"appuie":["langues"],"lu":"https://huggingface.co/nvidia/personaplex-7b-v1 (« PersonaPlex can generate English speech response for English speech input. »), 23/10/2026"}],"classements":[{"id":"voix-a-voix/raisonnement","nom":"Raisonnement à l'écoute, Big Bench Audio","rang":36,"sur":38,"valeur":19.1,"unite":"%","chiffres":{"hebergeur":"NVIDIA"},"voisins":["nvidia-nemotron-voicechat","cofe-ai-flm-audio"],"source":{"nom":"Artificial Analysis","mention":"Source : Artificial Analysis","url":"https://artificialanalysis.ai/speech-to-speech","releve":"2026-11-09"}},{"id":"voix-a-voix/conversation","nom":"Tenue de la conversation, Full Duplex Bench","rang":18,"sur":31,"valeur":91,"unite":"%","chiffres":{"hebergeur":"NVIDIA"},"voisins":["openai-gpt-realtime-2-1-mini","openai-gpt-4o-realtime"],"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":"Personaplex 7B v1"}}