Mistral Releases Mistral Large 4 Open Weights, Claims Top Performance

• Mistral has released the weights for its 1 trillion-parameter Large 4 model, named 'Le Chonk'.
• The model is now available on Hugging Face and has been improved with additional reinforcement learning.
• Mistral claims the model outperforms other open models in agentic coding and cyber defense.
• The release positions Mistral as a leader in the open-weight AI model space, traditionally dominated by Chinese companies.
• The model's performance is attributed to three extra weeks of reinforcement learning guided by customer feedback.