Mistral Releases Mistral Large 4 Preview: A 1 Trillion Parameter Model

Mistral released a preview of Mistral Large 4, a 1 trillion parameter model with 49 billion active parameters, trained on its own cluster of 3,800 NVIDIA Grace Blackwell GPUs. The preview is available via API, with open weights promised by the end of the month. It scores 38 on Artificial Analysis, a significant improvement over last December's Mistral Large 3.