Devstral

Devstral

Mistral AI
Qwen3.6-27B

Qwen3.6-27B

Alibaba
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About

Devstral is an open source, agentic large language model (LLM) developed by Mistral AI in collaboration with All Hands AI, specifically designed for software engineering tasks. It excels at navigating complex codebases, editing multiple files, and resolving real-world issues, outperforming all open source models on the SWE-Bench Verified benchmark with a score of 46.8%. Devstral is fine-tuned from Mistral-Small-3.1 and features a long context window of up to 128,000 tokens. It is optimized for local deployment on high-end hardware, such as a Mac with 32GB RAM or an Nvidia RTX 4090 GPU, and is compatible with inference frameworks like vLLM, Transformers, and Ollama. Released under the Apache 2.0 license, Devstral is available for free and can be accessed via Hugging Face, Ollama, Kaggle, Unsloth, and LM Studio.

About

Qwen3.6-27B is a dense, open source multimodal language model in the Qwen3.6 series, designed to deliver flagship-level performance in coding, reasoning, and agent-based workflows while maintaining a relatively efficient parameter size of 27 billion. It is positioned as a high-performance general model that “punches above its weight,” achieving results competitive with or superior to significantly larger models on key benchmarks, particularly in agentic coding tasks. It supports both thinking and non-thinking modes, allowing it to dynamically balance deep reasoning with fast responses depending on the task, and integrates capabilities across text and multimodal inputs such as images and video. Built as part of the Qwen3.6 family, the model emphasizes real-world usability, stability, and developer productivity, incorporating improvements driven by community feedback and practical deployment needs.

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Supported
iPad Supported
Android Supported
Chromebook Not Supported

Platforms Supported

Windows Supported
Mac Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Supported
iPad Supported
Android Supported
Chromebook Not Supported

Audience

Software developers and engineering teams seeking a tool to assist with code exploration, debugging, and multi-file editing tasks

Audience

Developers and AI engineers who need a powerful, open source model capable of advanced coding, reasoning, and agent workflows

Support

Phone Support Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Supported

API

Offers API Supported

Screenshots and Videos

Screenshots and Videos

Pricing

$0.1 per million input tokens
Free Version Supported
Free Trial Not Supported

Pricing

Free
Free Version Supported
Free Trial Not Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 5.0 / 5
features 4.0 / 5

Pros & Cons from Real Users

Pros

  • Qwen3.6-27B is exciting because it packs a lot of capability into a model size that still feels realistic for serious builders. It is open-weight, dense, multimodal, and clearly tuned for coding-heavy agent workflows. The agentic coding focus is the biggest win. Qwen specifically calls out integration with coding assistants like OpenClaw, Claude Code, and Qwen Code, which makes it feel useful for real development workflows instead of just benchmark screenshots. I also like the long-context support. For coding agents, repo analysis, technical docs, visual debugging, and multi-step reasoning, having more room for context makes a real difference.

Cons

  • It is still a 27B model, so local use is not effortless. You still need the right hardware, quantization, serving setup, and patience if you want good speed.

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Company Information

Mistral AI
Founded: 2023
France
mistral.ai/news/devstral

Company Information

Alibaba
Founded: 1999
China
qwen.ai/blog

Alternatives

DeepCoder

DeepCoder

Agentica Project

Alternatives

DeepSWE

DeepSWE

Agentica Project
Bonsai 27B

Bonsai 27B

PrismML
Mistral Vibe

Mistral Vibe

Mistral AI
Recursive Flint

Recursive Flint

Recursive
Qwen3.5

Qwen3.5

Alibaba
Mistral Large 3

Mistral Large 3

Mistral AI
Qwen3.6

Qwen3.6

Alibaba

Categories

AI Coding Models Supported
AI Models Supported

Categories

AI Coding Models Supported
AI Models Supported
AI Vision Models Supported

Integrations

Hugging Face Supported
Ollama Supported
Alibaba Cloud Model Studio Not Supported
Cheaper Inference Not Supported
Kaggle Supported
LM Studio Supported
Mistral AI Supported
Mistral Code Supported
ModelScope Not Supported
OpenClaw Not Supported
Python Not Supported
Qwen Not Supported
Qwen Studio Not Supported
Qwen3.6 Not Supported
Unsloth Supported

Integrations

Hugging Face Supported
Ollama Supported
Alibaba Cloud Model Studio Supported
Cheaper Inference Supported
Kaggle Not Supported
LM Studio Not Supported
Mistral AI Not Supported
Mistral Code Not Supported
ModelScope Supported
OpenClaw Supported
Python Supported
Qwen Supported
Qwen Studio Supported
Qwen3.6 Supported
Unsloth Not Supported
Claim Devstral and update features and information
Claim Devstral and update features and information
Claim Qwen3.6-27B and update features and information
Claim Qwen3.6-27B and update features and information