Mistral AI 发布 Mistral 3 系列模型（2025年12月2日）

2025-12-02 00:00·213天前

AI 摘要

Mistral AI 发布下一代 Mistral 3 系列模型。旗舰 Mistral Large 3 是稀疏 MoE 模型，拥有 41B 活跃参数和 675B 总参数，在 LMArena 开源非推理模型榜单排名第二。系列包含三款密集模型（Ministral 14B/8B/3B），在各自类别中提供最佳性价比，其中 14B 推理变体在 AIME '25 上达到 85% 准确率。所有模型以 Apache 2.0 协议开源，具备图像理解能力，现已在 Mistral AI Studio、Amazon Bedrock、Hugging Face 等多个平台上线。

原文 · 未翻译

Today, we announce Mistral 3, the next generation of Mistral models. Mistral 3 includes three state-of-the-art small, dense models (14B, 8B, and 3B) and Mistral Large 3 – our most capable model to date – a sparse mixture-of-experts trained with 41B active and 675B total parameters. All models are released under the Apache 2.0 license. Open-sourcing our models in a variety of compressed formats empowers the developer community and puts AI in people’s hands through distributed intelligence.

The Ministral models represent the best performance-to-cost ratio in their category. At the same time, Mistral Large 3 joins the ranks of frontier instruction-fine-tuned open-source models.

Mistral Large 3: A state-of-the-art open model

Mistral Large 3 is one of the best permissive open weight models in the world, trained from scratch on 3000 of NVIDIA’s H200 GPUs. Mistral Large 3 is Mistral’s first mixture-of-experts model since the seminal Mixtral series, and represents a substantial step forward in pretraining at Mistral. After post-training, the model achieves parity with the best instruction-tuned open-weight models on the market on general prompts, while also demonstrating image understanding and best-in-class performance on multilingual conversations (i.e., non-English/Chinese).

Mistral Large 3 debuts at #2 in the OSS non-reasoning models category (#6 amongst OSS models overall) on the LMArena leaderboard .

We release both the base and instruction fine-tuned versions of Mistral Large 3 under the Apache 2.0 license, providing a strong foundation for further customization across the enterprise and developer communities. A reasoning version is coming soon!

Mistral, NVIDIA, vLLM & Red Hat join forces to deliver faster, more accessible Mistral 3

Working in conjunction with vLLM and Red Hat, Mistral Large 3 is very accessible to the open-source community. We’re releasing a checkpoint in NVFP4 format, built with llm-compressor . This optimized checkpoint lets you run Mistral Large 3 efficiently on Blackwell NVL72 systems and on a single 8×A100 or 8×H100 node using vLLM .

Mistral AI：News（网页）

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Mistral AI 发布 Mistral 3 系列模型（2025年12月2日）

2025-12-02 00:00·213天前

阅读原文· mistral.ai

AI 摘要

原文 · 保持原样，未翻译

The Ministral models represent the best performance-to-cost ratio in their category. At the same time, Mistral Large 3 joins the ranks of frontier instruction-fine-tuned open-source models.