Devstral Small 1.1

llm

Open-weight agentic coding model built on Mistral Small 3.1, which Mistral said set a new state of the art for open models on SWE-bench Verified at release.

Metadata

org	Mistral AI
released	2025-07-10
params	24B
license	apache-2.0
kind	llm
hf id	mistralai/Devstral-Small-2507

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Benchmarks

SWE-bench

53.6

source ↗

Lineage

No recorded lineage — root or standalone model.

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