Mistral launches Large 4 preview with 1T parameters and open weights due October
AIMistral has launched a preview of Mistral Large 4 (ML4), a 1T-parameter multimodal model with 49B active parameters. The company says it is the strongest open-weight model from the US or Europe on aggregated benchmarks and is available via API now, with open weights planned for the end of October.
Why it matters: The post gives parameter counts, a preview timeline, and an open-weights release date, which help readers judge how Mistral's model compares with other open-weight options.







