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Mistral Medium 3.1

by Mistral

Mistral Medium 3.1 is an updated version of Mistral Medium 3, which is a high-performance enterprise-grade language model designed to deliver frontier-level capabilities at signifi

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Mistral Medium 3.1

Added 10 July 2026

#mistralai

Overview

Mistral Medium 3.1 is an updated version of Mistral Medium 3, which is a high-performance enterprise-grade language model designed to deliver frontier-level capabilities at significantly reduced operational cost. It balances...

How to use / API access

Call via OpenRouter with model id `mistralai/mistral-medium-3.1`.

  • openrouter · mistralai/mistral-medium-3.1 Docs

OpenRouter id: mistralai/mistral-medium-3.1

Benchmarks

  • Intelligence Index (artificial-analysis) : 14.7 index
  • Coding Index (artificial-analysis) : 20.5 index
  • Agentic Index (artificial-analysis) : 6.2 index
  • Design Arena 3d (other) : 1157 elo · #60
  • Design Arena asciiart (other) : 1044 elo · #48
  • Design Arena codecategories (other) : 1164 elo · #63
  • Design Arena dataviz (other) : 1189 elo · #54

Notes

Mistral Medium 3.1 is listed in the EDNA Models directory from the OpenRouter catalogue.

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