Mistral Launches 1-Trillion-Parameter Open-Weight Model le Chonk, Claims Parity with Closed Rivals
Summary
Mistral launched a public preview of Mistral Large 4, called le Chonk, a 1-trillion-parameter open-weight model for agentic tasks. The company claims it matches the best closed models and trained it on 4,000 NVIDIA Grace Blackwell GPUs. The weights arrive October 27, and co-founder Guillaume Lample says open weights protect cybersecurity tools from sudden deprecation.
Key Points
- Mistral launches a public preview of Mistral Large 4, le Chonk, a 1-trillion-parameter open-weight flagship model built for general agentic capabilities.
- Mistral claims the model matches the best closed models and was trained on 4,000 NVIDIA Grace Blackwell GPUs at a fraction of competitors' cost.
- Co-founder Guillaume Lample says the open-weight design lets companies build cybersecurity defenses without fearing the model will be deprecated or sundowned.