Platform Profile
Mistral
Mistral AI builds efficient, high-performance open and closed models with a European base.
Role
Efficient frontier models
Stack
Mixture of experts, open weights
Status
Active
Mistral emphasizes performance-per-compute and open innovation.
Related Coverage
- Mistral Puts 1T-Parameter Large 4 on a Paid Preview API; Weights by Month-End, AA Scores 38
Mistral launched a paid Studio preview of Mistral Large 4 (ML4 / "le Chonk") on Oct. 6: a natively multimodal MoE with about 1.05T total / 49B active parameters, trained from scratch on 3,800 Nvidia Grace Blackwell GPUs in its European data centres. Mistral says it will release the weights by the end of the month; TechCrunch and The Next Web put that closer to Oct. 27. Artificial Analysis's first independent Intelligence Index score for the preview is 38 (#64 of 225), behind top open-weight models MiMo-V2.6-Pro (46), GLM-5.3 (45) and Kimi K3 (44). Most other benches are Mistral's own on a checkpoint it says will change.
- Mistral Raises €3B to Keep Open-Weight Training in Europe
Mistral AI announced a €3 billion Series D to keep training open-weight frontier models in Europe, with Samsung among names on a round secondaries put above a €21 billion valuation. Company primary is the €3B size; €21B is secondary.