Mistral Large 4 launches: 1T multimodal MoE with 1M context, SGLang offers Day-0 support on Vera Rubin

NVIDIAAI · x · 2026-10-29

Mistral has released Mistral Large 4 (nicknamed Le Chonk), its largest model to date: a natively multimodal 1T-parameter MoE unifying instruct, reasoning, coding, and agentic workflows. It claims SOTA among open weights on security tasks, strong document understanding, and a 1M context window.

SGLang announced Day-0 support and is the first to serve it on NVIDIA Vera Rubin, with NVFP4 and DSpark speculative decoding supported from day one.

Related event: Mistral Open-Sources Trillion-Parameter Flagship Mistral Large 4 "Le Chonk"(37 posts)→

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