Qwen-Agent

Python framework for LLM applications built on Qwen models, with function calling, MCP, a code interpreter and RAG options.

Harness by Alibaba Qwen

IndexedApache-2.0★ 17,209

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pip install qwen-agent

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About

Qwen-Agent is a framework for building applications that use the instruction following, tool use, planning and memory abilities of Qwen models. It ships example apps such as a browser assistant, code interpreter and custom assistant, and is the backend of Qwen Chat. Optional install extras add a Gradio GUI, RAG, a code interpreter and MCP support. Models can come from Alibaba Cloud DashScope or a self-hosted OpenAI-compatible service such as vLLM or Ollama.

Use cases: agent-orchestration, knowledge-base

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Fact sheet

Languages: PythonREADME
Packages: qwen-agent (pypi)README
MCP support: Built inREADME
Model providers: dashscope, ollama, vllmREADME
Maturity: Betagithub.com

Facts extracted by Claude Sonnet 5.5 from the linked sources on Oct 24, 2026. Wrong fact? Tell us.

Alternatives

Frameworks for the same language with a similar way of orchestrating agents.

Signals

Stars: 17,209
Forks: 1,751
Open issues: 440
Weekly downloads: 20,990
Last commit: Mar 4, 2026 (7 months ago)
Last release: May 29, 2025 (1 year ago)
Last package publish: Feb 16, 2026 (8 months ago)

From GitHub (fetched Oct 24, 2026) and the package registry.

Details

Packages: pypi qwen-agent
License: Apache-2.0
Repository: github.com/QwenLM/Qwen-Agent
Website: pypi.org/project/qwen-agent/
First seen: Oct 24, 2026
Last checked: Oct 24, 2026
Source: README github-graphql