{"id":"amazon-nova-2-pro","nom":"Nova 2 Pro","editeur":"Amazon","pays":"États-Unis","poids_ouverts":false,"poids_selon":"Artificial Analysis","licence":null,"licence_selon":null,"liens":{"page":"https://aws.amazon.com/about-aws/whats-new/2025/12/nova-2-foundation-models-amazon-bedrock/"},"fiche_auto":true,"page":"https://quelleia.com/voix/modeles/amazon-nova-2-pro/","releve":"2026-10-19","en_bref":"40e sur 51 en transcription en anglais (Artificial Analysis).","presentation":"Modèle de raisonnement multimodal d'Amazon qui reçoit du texte, des images, de la vidéo et de la parole et répond en texte, avec plusieurs niveaux de réflexion réglables. Il est proposé en préversion sur Amazon Bedrock, avec un accès anticipé réservé aux clients Nova Forge.","sortie":"2025-12-02","langues":{"annoncees":null,"prises_en_charge_selon_open_tts":null,"evaluees":["en"]},"preuves":[{"appuie":["presentation"],"lu":"https://www.aboutamazon.com/news/aws/aws-agentic-ai-amazon-bedrock-nova-models (« Nova 2 Pro is Amazon's most intelligent reasoning model that can process text, images, video, and speech to generate text. »), 17/10/2026"},{"appuie":["sortie"],"lu":"https://aws.amazon.com/about-aws/whats-new/2025/12/nova-2-foundation-models-amazon-bedrock/ (« Announcing Amazon Nova 2 foundation models now available in Amazon Bedrock Posted on: Dec 2, 2025 »), 17/10/2026"},{"appuie":["presentation"],"lu":"https://aws.amazon.com/about-aws/whats-new/2025/12/nova-2-foundation-models-amazon-bedrock/ (« Nova 2 Pro is in preview with early access available to all Amazon Nova Forge custo »), 17/10/2026"},{"appuie":["presentation"],"lu":"https://aws.amazon.com/about-aws/whats-new/2025/12/nova-2-foundation-models-amazon-bedrock/ (« These models support extended thinking with step-by-step reasoning and task decomposition and include three thinking intensity levels »), 17/10/2026"}],"classements":[{"id":"transcription/artificial-analysis","nom":"Transcription en anglais, indice AA-WER","rang":40,"sur":51,"valeur":4.86,"unite":"%","chiffres":{"prix_pour_1000_minutes":3.1,"jeux":{"AA-AgentTalk":4.01,"Earnings22":6.17,"VoxPopuli":5.26},"date_sortie":"2025-12-02","hebergeur":"Amazon Bedrock"},"voisins":["stepaudio-2-5-asr","speechmatics-melia"],"source":{"nom":"Artificial Analysis","mention":"Source : Artificial Analysis","url":"https://artificialanalysis.ai/speech-to-text/models/amazon-nova","releve":"2026-10-19"}}],"noms_dans_les_sources":{"artificial_analysis":"Nova 2 Pro"}}