Mistral Launches 1-Trillion-Parameter le Chonk Open-Weight Model, Weights Arrive October 27
Summary
Mistral launches a public preview of Mistral Large 4, le Chonk, a 1-trillion-parameter open-weight model built for general agentic use, with weights due October 27. The company says it matches top closed models and was trained on 4,000 NVIDIA Grace Blackwell GPUs. Chief scientist Guillaume Lample says the open weights let firms build cybersecurity defenses without deprecation risk.
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, competes with open-weight models three times its size, and was trained on 4,000 NVIDIA Grace Blackwell GPUs.
- Co-founder and chief scientist Guillaume Lample says the open-weight design lets companies build cybersecurity defenses without fear the model gets deprecated or sunsets, with weights releasing October 27.