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Mistral Large 4 added to Open Math OS for approved teams

1 article1 sourcesince Nov 3Last article 1h ago ·

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Mistral AI says its Mistral Large 4 model is now available on Open Math OS, a research workspace where mathematicians and AI agents work on shared projects using only open models.

Access is limited to approved teams. Mistral AI describes the model as having 1.05T open weights and a 1M-token context window.

The announcement comes from Mistral AI's X account on November 3, 2026. The source reports no pricing or release date beyond availability starting that day.

Written by AI from the articles below · updated Nov 3, 12:37 PM ET

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Latest developmentNov 3, 12:30 PM ET
Mistral Large 4 joins Open Math OS with 1.05T open weights

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Nov 3
  1. Mistral AIOfficial
    Mistral Large 4 joins Open Math OS with 1.05T open weights

    AIMistral AI says its Mistral Large 4 model is now available on Open Math OS to approved teams. The model has 1.05T open weights and a 1M-token context window. Open Math OS is a research workspace where mathematicians and AI agents work on shared projects using only open models.

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