Mistral AI Unveils Mistral Large 4 'Le Chonk' Multimodal AI Model in Public Preview

Mistral AI has launched Mistral Large 4, an open-weight multimodal Mixture of Experts (MoE) model with 1.05 trillion parameters and a 1 million token context window. Internally codenamed 'Le Chonk,' the model was trained on 3,800 NVIDIA Grace Blackwell GPUs and is available for public preview via API, with weights expected for self-hosting by the end of October. The model shows strong performance in cybersecurity benchmarks.