Devstral Small 2505

Preview

Mistral AIOpen source

Mistral and All Hands AI's open coding-agent model, released as a 24B Apache-2.0 research preview for software engineering tasks. Devstral is optimized for repository navigation, issue resolution, and agentic coding and is available via Hugging Face and Mistral's API.

Official page ↗Model card ↗

Specifications

License: Open source · Apache-2.0
Weights: Downloadable
Architecture: Dense
Parameters: 24B
Context window: 128K tokens
Max output: —
Knowledge cutoff: —
Price (in / out, $/M): —
Modalities: TextCode

Benchmarks

No benchmark scores recorded yet. Spotted some? Submit a correction.

Vendor-reported figures are claims until independently verified. See methodology.