Mistral releases weights for its trillion-parameter AI model, targeting cybersecurity

Mistral, a French AI company, has released the weights for its trillion-parameter AI model, Mistral Large 4 (ML4), also known as 'Le Chonk', allowing businesses and governments to download and deploy the system themselves. The model is comparable in performance to GLM-5.3, a Chinese open-weight competitor, but uses 47% fewer tokens per task, making it more economical. The release is seen as a response to the growing competition between open-weight AI developers and closed-model providers like OpenAI and Anthropic, with Mistral arguing for more control over AI systems in cybersecurity.