ModelsOct 29, 20261 min readMistral Large 4 Open Weights: 51% Cyber Index [2026] - shattered.io0SaveShareContentsWhy it mattersTopicsBenchmark Metric51%Reported Accuracy / GainCategoryModelsIndustry DomainThe Core DevelopmentMistral Large 4 Open Weights: 51% Cyber Index [2026] shattered.ioWhy it mattersMistral Large 4 Open Weights: 51% Cyber Index [2026] shattered.io Reported by Google News — Mistral on October 29, 2026.Topic dossiers Mistral AI