Mistral AI · Chat and reasoning · 1T parameters · 52B active
Mistral Large 4
Mistral AI released Mistral Large 4 in its apps and API on —; the weights are promised by Oct 2026. Sizing and pricing appear here the day they ship.
Parameters1T52B active per token
Context—maximum published
Checkpointpendingweights promised by Oct 2026
Licensenot announcedcheck before commercial use
Announced—weights by Oct 2026
Repository—Mistral Large 4
What is documented about Mistral Large 4
news checked 2026-10-27ANNOUNCED, WEIGHTS PENDING. Public API preview on 2026-10-06. Mistral: 'ML4 is a 1 trillion-parameter natively multimodal model with 52 billion active parameters' and 'We will release the weights by the end of the month'. Press says 27 Oct; one source says the docs give 1.05T. License not announced. HF check on 2026-10-27: no public mistralai Large 4 repo. The newest mistralai repos are Timestral, LIDstral and Voxtral (out of scope). Re-check over the next few days.
- https://mistral.ai/news/mistral-large-4/
- https://mistral.ai/news/
- https://thenextweb.com/news/mistral-releases-large-4-a-1-trillion-parameter-open-weight-ai-model
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