Mistral Launches Mistral Large 4 With 1 Trillion Parameters, Promises Open Weights
Summary
Mistral launches a public preview of Mistral Large 4, a trillion-parameter multimodal model with 49 billion active parameters, and says weights will be released by end of October 2026. The company credits training on 3,800 NVIDIA Grace Blackwell GPUs in its European datacenters. Mistral reports an 82% Artificial Analysis Cyber Index score and prices input at $1.36 per million tokens.
Key Points
- Mistral launches a public preview of Mistral Large 4, a 1 trillion-parameter multimodal model with 49 billion active parameters, available via the preview API on Mistral Studio.
- Mistral says it trained ML4 from scratch on 3,800 NVIDIA Grace Blackwell GPUs in its own European datacenters and will release the weights by the end of October 2026.
- ML4 scores 82% on an Artificial Analysis Cyber Index vulnerability test, the highest of any model, and Mistral reports $1.36 per million input tokens and $4.18 per million output tokens.