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# Mistral releases open weights for its 1T-parameter Mistral Large 4
- URL: https://www.enterprisey.com/mistral-releases-open-weights-for-its-1t-parameter-mistral-large-4/
- Published: 2026-10-29T23:10:03.000Z
- Updated: 2026-10-29T23:10:03.000Z
- Description: Mistral AI published the weights for Mistral Large 4, its 1-trillion-parameter multimodal model, under a license that allows commercial self-hosting but not resale as a hosted service.
- Author: Enterprisey Admin
- Tags: News, Launches

Mistral AI has published the weights for Mistral Large 4, a 1-trillion-parameter multimodal model first released in preview earlier this month, so companies can run it on their own hardware. The weights are on Hugging Face under Mistral's modified-MIT open-weight license, which allows commercial use but requires a separate license for businesses selling the model as a hosted service. ([Mistral AI](https://mistral.ai/news/mistral-large-4-oss/?ref=enterprisey.com); [SiliconANGLE](https://siliconangle.com/2026/10/29/mistral-releases-open-weights-for-mistral-large-4-providing-sovereign-control-for-the-companys-le-chonk-ai-model/?ref=enterprisey.com))

The model is also available through Mistral's API at $0.70 per million input tokens and $2.10 per million output tokens, as well as via OpenRouter, Nvidia endpoints and Microsoft Foundry. ([Mistral AI](https://mistral.ai/news/mistral-large-4-oss/?ref=enterprisey.com))