Mistral Large 4 goes open weight: 1T-param MoE, Terminal-Bench up 13 points

_AndrewZhao · x · 2026-10-29

Mistral Large 4 is now open weight, per Papers with Code: a 1T-parameter multimodal mixture-of-experts with 52B active parameters under a modified MIT license. Terminal-Bench 4.0 reaches 41%, up 13 points from the preview after three more weeks of RL; BrowseComp hits 84.5%.

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

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