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Thursday, 29 October 2026
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Mistral Large 4

Change history

  1. 29 Oct 2026
    Mistral AI Launches Mistral Large 4: A 1T Parameter Open-Weight Model
    ParameterBeforeNow
    ParametersNot specified1 trillion
    Reasoning modesNot specifiedLow, Medium, High
    Terminal-Bench 4.028%41%
    Agent Security (B3)93.3%97.1%

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BreakingModels· 🧪 Worth Testing

Mistral AI Launches Mistral Large 4: A 1T Parameter Open-Weight Model

Mistral AI has released Mistral Large 4 (Le Chonk), a 1-trillion-parameter open-weight model optimized for coding, cybersecurity, and reasoning. The model introduces three distinct reasoning modes to balance performance with inference costs and features enhanced guardrails for secure agent deployments.

Mistral AI
Mistral Large 4 · TENESYS AI NEWS