Mistral Large 4 was trained on 3,800 Nvidia Grace Blackwell GPUs in European data centers following three weeks of reinforcement learning after Mistral Large 4's October 2026 preview

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From the articleMistral Large 4 arrives as the top open model outside China with improved coding performance and 63% lower cost-per-taskAlso in Mistral releases open weights for Mistral Large 4, providing sovereign control for the company’s ‘Le Chonk’ AI model

441e85161Article

Mistral Large 4 arrives as the top open model outside China with improved coding performance and 63% lower cost-per-task

441e85161Article

Mistral releases open weights for Mistral Large 4, providing sovereign control for the company’s ‘Le Chonk’ AI model