Mistral launches Large 4: 1T-param multimodal model, 49B active, open weights in October

beffjezos · x · 2026-10-07

Mistral released Mistral Large 4 (aka Le Chonk): a natively multimodal model with 1T total parameters and 49B active. It claims the best open-weights results from Europe or the US on aggregated benchmarks, state-of-the-art on cyber defense, manufacturing and finance workloads, and beats closed frontier models on visual grounding. Trained and deployable end-to-end from Europe via Mistral Cloud. API available now; open weights due end of October.

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