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Devstral Small 1

Model
Mistral AIFamily Devstrallegacy

Open agentic code model for software-engineering tasks.

Released
May 21, 2025
Context window
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Modality
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Open source
Yes
API available
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Releases
1

Releases

1
May 21, 2025Devstral Small 1 releasedDevstral Small 1 · Small 1

Mistral AI and All Hands AI released Devstral Small 1, an open model designed for agentic software engineering.

Mistral AI Open weightsMistral AIDevstral Small 1