Model · Language model

Devstral Small

A downloadable text-only coding-agent model derived from Mistral Small 3.1, published by Mistral AI with All Hands AI under an Apache-2.0 license stated in the model card and with documented local and vLLM serving paths.

Developer
Mistral AI
Distribution
Downloadable weights
Artifact licensing
Open-licensed artifacts
License scope
Reviewed release artifacts and mandatory terms; not an assessment of training code or training data openness.
Licenses
Apache License 2.0
Boundary
This record represents the mistralai/Devstral-Small-2507 release (Devstral Small 1.1, July 2025). The earlier Devstral-Small-2505, Devstral Medium, the Mistral Small 3.1 base, the deprecated devstral-small-2507 API model, and downstream quantizations and fine-tunes remain separate boundaries.

Risk statements

Not yet examined.

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