Le Chonk is here, and so are first impressions from @petergostev.
Mistral Large 4 by @MistralAI is a 1T-parameter model (49B active), with open weights coming at the end of the month.
We put it through a series of real-world tests and compared it with leading proprietary and open models, including GPT-6.1 Sol, Astra, Claude Fable, Claude Opus 5.5, Claude Sonnet 5.5, Kimi K3, GLM 5.3 Flash, DeepSeek Flash and Muse Spark, to help demonstrate where it stands today.
Dive in, and stay tuned for additional scores and updates on Mistral Large 4.
https://www.youtube.com/watch?v=YfQ3kET4-OU