Mistral Large 4 Preview scores 38 on Artificial Analysis Intelligence Index

Artificial Analysis rated Mistral Large 4 Preview at 38 on its Intelligence Index 4.3.2, calling it the most intelligent model from outside the US and China. The 1-trillion-parameter model (49B active) with a 512k-token context is in public preview, with open weights promised by the end of October 2026.

• Intelligence Index 4.3.2 score of 38, ranking 64th of 225 models
• Cyber Index score of 50, with 82% on CyberGym-E2E-AA
• Pricing: $1.36/$4.18 per 1M tokens, $1.13 per task
• 1T parameters, 49B active, 512k-token context window