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Mistral releases open multimodal Small 3.1 model

Mistral released Mistral Small 3.1 under Apache 2.0 with stronger text performance, image understanding, function calling and a 128,000-token context window.

CURRENT ASSESSMENT · REVISION 1
TOWARD DOOM55confidence 97/100

Why it moved the index

The Apache-licensed checkpoint combined multimodality, function calling and efficient local inference, materially expanding low-cost agentic deployment and reducing centralized control.

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Assessment history

  1. R1
    Toward 55 · confidence 97

    New March 2025 open multimodal model release with no durable identity or event collision.

    12 Aug 2026