Mistral releases open weights for one-trillion-parameter Large 4 model
Mistral has released open weights for Mistral Large 4, its one-trillion-parameter multimodal mixture-of-experts model. The updated release adds three reasoning modes and reports stronger coding, cybersecurity and token-efficiency results. Weights are available for self-hosting under a modified MIT licence, while API pricing starts at US$0.70 per million input tokens.