Mistral Small 4
by Mistral
Mistral Small 4 is the next major release in the Mistral Small family, unifying the capabilities of several flagship Mistral models into a single system. It combines strong reasoni
Models
Mistral Small 4
Added 10 July 2026
Overview
Mistral Small 4 is the next major release in the Mistral Small family, unifying the capabilities of several flagship Mistral models into a single system. It combines strong reasoning from...
How to use / API access
Call via OpenRouter with model id `mistralai/mistral-small-2603`.
- openrouter ·
mistralai/mistral-small-2603Docs
OpenRouter id: mistralai/mistral-small-2603
Benchmarks
- Intelligence Index (artificial-analysis): 11.3 index
- Coding Index (artificial-analysis): 26.6 index
- Agentic Index (artificial-analysis): 0.8 index
Notes
Mistral Small 4 is listed in the EDNA Models directory from the OpenRouter catalogue.
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