Mistral Large 4 Preview scores 38 on Artificial Analysis Intelligence Index

Mistral has released Mistral Large 4 in Research Public Preview, with open weights for the 1T parameter (49B active) model planned for the end of October. It scores 38 on the Artificial Analysis Intelligence Index, comparable to GPT-6 Luna (max, 38) and DeepSeek V4.1 Flash (max, 39), and 50 on the Cyber Index. The source calls it the most intelligent model from outside the US and China, and notes costs of $1.13 per Intelligence Index task at standard pricing.