# Mistral Large 4

Mistral Large 4 is a model from Mistral with open weights, released on 6 Oct 2026. The context window is 1,048,576 tokens.

- Developer: Mistral
- Id: mistral-large-4
- Released: 2026-10-06T00:00:00.000Z
- Sighting: 2026-10-06T12:48:38.827Z
  - [evidence link](https://api.mistral.ai/v1/models)
- Status: Released
- Canonical: https://alexgetman.com/models/mistral/mistral-large-4/

## Questions

### What is the context window of Mistral Large 4?

The context window is 1,048,576 tokens.

### Are the weights of Mistral Large 4 publicly available?

Yes. Mistral publishes the weights.

### When was Mistral Large 4 released?

On 6 Oct 2026.

## Evidence links

- [mistral](https://api.mistral.ai/v1/models)
- [Arena](https://arena.ai)
- [Artificial Analysis · benchmarks](https://artificialanalysis.ai/models)
- [Mistral API](https://docs.mistral.ai/getting-started/models/models_overview/)
- [Hacker News · front page](https://docs.mistral.ai/models/mistral-large-4-0)
- [Primary source (reviewed)](https://huggingface.co/blog/mistral-large4)
- [review](https://huggingface.co/mistralai/Mistral-Large-4-1T-A52B)
- [Mistral](https://mistral.ai/news/mistral-large-4-oss/)
- [review](https://mistral.ai/news/mistral-large-4/)
- [models.dev · catalogue](https://models.dev/#mistral-large-4)
- [models.dev · catalogue](https://models.dev/#mistral-large-4-0)
- [OpenCode · discovery](https://opencode.ai/data/mistral/mistral-large-4)
- [OpenCode Zen · models](https://opencode.ai/zen)
- [OpenRouter](https://openrouter.ai/mistralai/mistral-large-4-0)
- [Vercel AI Gateway](https://vercel.com/ai-gateway)

## Signals

- [Mistral Large 4 listed in Mistral API](https://alexgetman.com/signals/2026/11/12/mistral-large-4-mistral-api/)
- [Mistral Large 4: Updated open weights](https://alexgetman.com/signals/2026/10/29/mistral-large-4/)
- [Mistral Large 4 is out](https://alexgetman.com/signals/2026/10/29/mistral-large-4-out/)
- [Mistral Large 4: Public preview](https://alexgetman.com/signals/2026/10/06/mistral-large-4/)