Mistral AI Releases Mistral Large 4 (Le Chonk): A 1.05T Parameter Multimodal MoE Model
Mistral AI has unveiled its most ambitious model yet, Mistral Large 4, known as 'Le Chonk.' This massive 1.05-trillion parameter Mixture of Experts model features 49 billion active parameters, native image processing, and a robust 1-million token context window. Built using thousands of NVIDIA Grace Blackwell GPUs in Europe, the model represents a significant leap in large-scale architecture. While the API is currently available for preview, open-source weights are scheduled for public release in October 2026, marking a new milestone in European AI development.
What this means for you
Technical leads and businesses should begin exploring the Mistral Large 4 API now to assess its capabilities for complex, multimodal enterprise workflows.
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