# Mistral Large 4: Updated open weights

Mistral Large 4: Updated open weights (29 Oct 2026). Its weights are publicly available. The context window is 1,048,576 tokens. 2 evidence links.

- Kind: Launch
- Developer: Mistral
- Confidence: Observed
- First seen: 2026-10-29T14:22:04.067Z
- Released: 2026-10-29T00:00:00.000Z
- Model: [Mistral Large 4](https://alexgetman.com/models/mistral/mistral-large-4/)
- Canonical: https://alexgetman.com/signals/2026/10/29/mistral-large-4/

## Evidence links

- [Mistral](https://mistral.ai/news/mistral-large-4-oss/)
- [Primary source (reviewed)](https://huggingface.co/blog/mistral-large4)