Mistral's 1T parameter open weight frontier model
Mistral Large 4 (aka Le Chonk) is Mistral's largest model yet: a natively multimodal mixture of experts model with 1T total and 49B active parameters and a 1M token context window. Mistral says it is the strongest open weight model from the US or Europe, and it ranks top 5 on the Artificial Analysis Cyber Index. It was trained in Mistral's own European datacenters. The preview API is live today on Mistral Studio, with open weights due by the end of October.
Mistral Large 4 launched on Product Hunt on 2026-10-07 and has 113 upvotes and 2 comments so far.
Pricing details for this tool haven’t been verified yet — check the tool’s website for current plans.