# SGLang adds Day-0 support for Mistral Large 4 on NVIDIA Vera Rubin

> Original title: @MistralAI @huggingface https://x.com/sgl_project/status/2115812062328930535?s=20

- Source: NVIDIA AI
- Published: 2026-10-29T15:31:27.000Z
- Bad Influence: https://badinfluence.news/items/sd2ytfbovat6ixrmszdx8gbqs
- Original: https://x.com/NVIDIAAI/status/2115828869072892225

## Summary

SGLang says it provides Day-0 support for Mistral Large 4, which it calls Le Chonk, and is the first to serve it on NVIDIA Vera Rubin. The quoted post describes it as a natively multimodal 1T MoE model with a 1M context window, and says Vera Rubin, NVFP4, and DSpark speculative decoding are supported on Day 0.

## Post

@MistralAI @huggingface https://x.com/sgl_project/status/2115812062328930535?s=20

## Quoted post @sgl_project

> SGLang has Day-0 support for Mistral Large 4 (Le Chonk), and is the first to serve it on NVIDIA Vera Rubin!
> 
> Le Chonk is Mistral's largest model to date: a natively multimodal 1T MoE that unifies instruct, reasoning, coding, and agentic workflows. SOTA among open weights for security work, with strong document understanding and a 1M context window.
> 
> Vera Rubin, NVFP4, and DSpark speculative decoding all supported on Day 0.

https://x.com/sgl_project/status/2115812062328930535