Mistral 发布 Mistral Large 4 预览版

Introducing Mistral Large 4: Le chonk

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Mistral 发布 Mistral Large 4 预览版，这是一个 1 万亿参数、490 亿激活参数的模型，在自家 3,800 块 NVIDIA Grace Blackwell GPU 集群上训练，目前通过 API 提供。该模型在 Mistral API 中只支持 none 和 high 两档推理级别，官方承诺本月底放出开放权重版本。它在 Artificial Analysis 上得分 38，略低于 552B 的 DeepSeek 4.1 Flash，相比去年 12 月得分 9 的 Mistral Large 3 提升明显。

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6th October 2026 - Link Blog

Introducing Mistral Large 4: Le chonk (via) Mistral are back in the game. Today they're releasing a preview of Mistral Large 4, a 1 trillion parameter, 49 billion active parameter model trained on their own cluster of 3,800 NVIDIA Grace Blackwell GPUs.

The preview is available via their API. They promise to release the open weights model at the "end of this month".

The model only supports two reasoning levels - "none" and "high" - via the Mistral API. Here are both pelicans - the "high" one looks better, though surprisingly it only used 2,717 output tokens compared to "none" which used 3,275:

On Artificial Analysis it scores 38, just behind DeepSeek 4.1 Flash, which is a 552B model. It's a huge improvement on last December's Mistral Large 3, which drew this terrible pelican and scored 9 on AA.

It's certainly not a Fable-class model, but it's great to see Mistral put out a model that's back to being maybe about 6 months behind the frontier.

Mistral 发布 Mistral Large 4 预览版

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