Mistral releases weights for trillion-parameter Mistral Large 4

Mistral released the weights of its trillion-parameter Mistral Large 4, pitched at sovereign cyber defense. It claims performance comparable to GLM-5.3 while using 47% fewer tokens per task, and says ML4 tops other open models on Artificial Analysis' Coding Agent Index.

• Artificial Analysis Intelligence Index Upgraded to v52026-10-28
• Mistral and Nvidia team up on physics AI for industrial design2026-10-21
• GLM 5.3 Flash Tops Artificial Analysis Cyber Index2026-10-09
• Open-weight GLM 5.3 builds Firefox exploit chains autonomously in under 48 hours2026-10-30
• Mistral says Le Chonk leads open-weight race2026-10-29