Devstral Small 1.1

Name: Devstral Small 1.1
Author: MistralAI

Coding model

Devstral Small 1.1

Release date: 2025-07-10Updated: 2025-07-11 15:17:50891

Live demoGitHubHugging Face Compare

Parameters

24B

Context length

128K

Chinese support

Supported

Reasoning ability

Devstral Small 1.1 is an AI model published by MistralAI, released on 2025-07-10, for Coding model, with 24B parameters, and 128K context length, requiring about 48GB storage, under the Apache 2.0 license, with a 53.60 score on SWE-bench Verified.

Data sourced primarily from official releases (GitHub, Hugging Face, papers), then benchmark leaderboards, then third-party evaluators. Learn about our data methodology

Devstral Small 1.1

Model basics

Reasoning traces

Not supported

Thinking modes

Thinking modes not supported

Context length

128K tokens

Max output length

4K tokens

Model type

Coding model

Modality (in / out)

Text → Text

Release date

2025-07-10

Model file size

48GB

MoE architecture

Total params / Active params

24B / N/A

Knowledge cutoff

No data

Devstral Small 1.1

Open source & experience

Code license

Apache 2.0

Weights license

Apache 2.0- 免费商用授权

GitHub repo

GitHub link unavailable

Hugging Face

https://huggingface.co/mistralai/Devstral-Small-2507

Live demo

https://chat.mistral.ai/chat

Devstral Small 1.1

Official resources

Paper

Upgrading agentic coding capabilities with the new Devstral models

DataLearnerAI blog

Devstral Small 1.1

API details

API speed

3/5

No public API pricing yet.

Devstral Small 1.1

Benchmark Results

Devstral Small 1.1 currently shows benchmark results led by SWE-bench Verified (87 / 108, score 53.60). This page also consolidates core specs, context limits, and API pricing so you can evaluate the model from benchmark results and deployment constraints together.