ProductsOct 29, 20261 min readMistral releases open weights for its 1 trillion-parameter Large 4 model - The Next Web0SaveShareContentsWhy it mattersTopicsCategoryProductsIndustry DomainThe Core DevelopmentMistral releases open weights for its 1 trillion-parameter Large 4 model The Next WebWhy it mattersMistral releases open weights for its 1 trillion-parameter Large 4 model The Next Web Reported by Google News — Mistral on October 29, 2026.Topic dossiers Mistral AI