Mistral Large 4: Open weights, trained in-house, and built to excel at cyber

SergioPaniego · x · 2026-10-30

On launch day of Mistral Large 4, Hugging Face sat down with Mistral's Pierre Stock and Sagar Vaze. Key points: the model ships with open weights, was trained from the ground up in Mistral's own European data centers on proprietary datasets, and reportedly excels at cyber tasks. The conversation also covers training details, evals, and sandboxing.

Related event: Mistral Large 4 Launches with Open Weights, Trained In-House for Cyber Defense(4 posts)→

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