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Coding · Mistral AI

Devstral Small 1.1

Hugging Face: mistralai/Devstral-Small-2507 · checked 2026-10-13

24B agentic coding model built with All Hands AI for OpenHands-style agents.

Datasheet

Maker
Mistral AI
Parameters
23.57 BVerifiedsafetensors.total from the HF API Source
Licence
Apache-2.0Verified
Access
Public download
Task (HF pipeline)
—
First published on HF
2025-07-04
Last updated on HF
2025-08-18
Weights in memory
47 GB at 16-bit · 14 GB at ~4.85 bitsEstimateParameters × bits ÷ 8. Excludes context cache and runtime overhead; not every model has a 4-bit build.

Benchmark

53.6%
SWE-bench Verified, % resolved · #1 of 2 scored in this category

SWE-Bench Verified with the OpenHands scaffold, model card. Source

Used in

The description summarises the model card at https://huggingface.co/mistralai/Devstral-Small-2507. Parameters and licence are read from the Hugging Face API; the weights-in-memory line is our arithmetic, not a measurement.