* fix(core): match one sed character for . and bracket expressions The simulated sed path compiled patterns without the s and u flags, so `.` did not match `\r` in CRLF files and astral characters were matched as two UTF-16 code units, leaving a lone surrogate that was written as U+FFFD. Compile with su/gsu and escape a literal ] outside bracket expressions so the stricter u mode still accepts patterns such as [\[\]]. Closes #15675 * ci: rerun the checks on the unchanged tree * fix(core): decline sed escapes that mean something else under u `\p{…}`, `\P{…}` and `\u{…}` are literals to sed but Unicode property and code-point escapes to a `u`-flagged regex, so the simulator accepted patterns real sed rejects or leaves alone and wrote the simulated bytes to disk. Widen the divergent-escape guard and pin the declines, plus the `u`-only rejection class the flag introduced. * fix(core): judge a simulated sed edit by the bytes it will write On a CRLF file, `s/.$//` consumes the trailing carriage return, but the write path restores CRLF, so the edit reported success while the bytes on disk were unchanged. Compare the prepared write content against the original instead of the parser's intermediate string. * fix(core): judge a simulated sed edit by the content a read-back returns The write-back prediction decoded the prepared bytes as UTF-8 and compared them with the read content, so a file carrying a BOM or a non-UTF-8 encoding never matched and the false `sed edit applied` this PR removes survived. Compare content strings instead, and only predict the CRLF normalization when the writer applies it: a client-side write stores the content verbatim, so `s/\r$//` is a real edit there and must not be suppressed. * fix(core): decline \0 in simulated sed patterns `\0` is NUL to a `u`-flagged regex but a literal `0` to sed, so the simulator found no match and answered `sed edit made no changes` instead of falling back to the real binary. * fix(core): predict the CRLF restoration for every delegated write * test(core): pin the \0 decline in simulated sed patterns * fix(core): decline mixed POSIX bracket classes in simulated sed * feat(cli): have an Ink TUI turn await its shared tool batch (#16385) With experimental.unifiedAgentLoop on, the stream processor hands a shared round's tool batch to the round's submitQuery, which awaits it, its completion step and the round that step sends, once its own stream and activity ended. While another stream is active, which may be the stream that sent the round (a response of provider replays alone), the batch completes on its own as before. - The Ink executor takes a scheduler hold: the scheduler's completion callback returns once the completion step stopped the turn or is about to send the next round, as the current path holds it, up to the round whose calls need the scheduler. - A batch whose executed calls history all answered no longer sends its replay answers alone. The design doc describes PR 3b-2b. * feat(serve): add atomic user Skill activation (#16186) * feat(serve): add atomic user Skill activation * test(serve): cover conditional user Skill activation capability * docs(serve): index user Skill activation endpoint * fix(serve): preserve User Skill refresh recovery * feat(skills): add file-backed archive installation kernel (#16421) * feat(skills): expose native archive routes and receipts (2/4) (#16422) * feat(skills): add file-backed archive installation kernel * feat(skills): expose native archive routes and receipts * chore(release): sdk-typescript v0.1.28 (#16412) * chore(release): v0.26.8 * chore(release): sdk-typescript v0.1.28 --------- Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com> Co-authored-by: Shaojin Wen <[email protected]> * fix(core): keep plain bracket classes in simulated sed Matching `[:`/`[.`/`[=` anywhere in the pattern rejected ordinary classes such as `[.]` -- a common literal-dot idiom that sed and the translator both handle. Only open a POSIX construct when the opening bracket sits inside a bracket expression, so `[^[:space:]]` and `[[=a=]]` stay declined while `s/[.]/X/g` keeps the simulated path. * fix(core): decline an escaped `[` followed by a POSIX-looking class `s/\\[[:alpha:]]/X/g` is a literal `[` and an ordinary class to BSD sed, so the simulation rewrote the file. GNU sed rejects that pattern outright as a malformed bracket expression, so a simulated edit writes a change the user's own sed would have refused. The bracket scanner skipped the escaped `[` and so never saw the nested class. Decline the POSIX-shaped lookalike outside a bracket expression and leave a plain escaped `[`, and an escaped `[` inside a class, on the fast path they already had. --------- Co-authored-by: 肖洪进 <[email protected]> Co-authored-by: Shaojin Wen <[email protected]> Co-authored-by: 2SinceJuly <[email protected]> Co-authored-by: qqqys <[email protected]> Co-authored-by: callmeYe <[email protected]> Co-authored-by: Bob.qwencode <[email protected]> Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
The open-source AI coding agent for your terminal, editor, desktop, browser, and chat.
中文 | Deutsch | français | 日本語 | Русский | Português (Brasil) | 한국어
Why Qwen Code?
- Agentic out of the box — Auto-Memory, Auto-Skills, SubAgents, Agent Teams, and MCP. Dynamic workflows, zero setup.
- Open-source, inside and out — The framework and the Qwen models are open-source. They evolve together. No vendor lock-in.
- Multi-protocol — Supports OpenAI, Anthropic, Gemini, and Qwen APIs. Any third-party provider or local model (Ollama / vLLM). Switch at runtime.
- Beyond the terminal — IDE plugins, Desktop app, Web UI, SDKs, and chat integrations (Telegram / DingTalk / WeChat / Feishu).
Tip
Qwen Code is actively iterating on itself — using its own agent and models to file issues, submit PRs, review code, and run tests. Powered by the community, driven by AI.
Installation
Linux / macOS:
curl -fsSL https://qwen-code-assets.oss-cn-hangzhou.aliyuncs.com/installation/install-qwen-standalone.sh | bash
Windows:
irm https://qwen-code-assets.oss-cn-hangzhou.aliyuncs.com/installation/install-qwen-standalone.ps1 | iex
Restart your terminal after installation to ensure environment variables take effect.
NPM / Homebrew
NPM (requires Node.js 22+):
npm install -g @qwen-code/qwen-code@latest
Homebrew (macOS / Linux):
brew install qwen-code
Quick Start
Open a terminal in your project and start Qwen Code:
cd /path/to/your-project
qwen
Inside the session, run /auth and choose Qwen Account with Subscription to sign in with your Plus or Pro subscription, or configure a provider with an API key. Then try:
Explain this repository and show me where to start.
See the Authentication Guide and Settings Reference for detailed setup.
How to Use Qwen Code
Choose the interface that fits your workflow:
| Interface | Get started |
|---|---|
| Terminal | Run qwen in your project — see Quick Start. |
| Desktop | Download Qwen Code Desktop for macOS, Windows, and Linux. |
| Web | Run qwen serve --open to open the Web UI in your browser. (experimental) |
| Editor | Set up VS Code, Zed, or JetBrains. |
| Chat | Connect Telegram, DingTalk, WeChat, or Feishu, then run qwen channel start. |
For automation and custom integrations:
- Headless — Run
qwen -p "..."in scripts, CI/CD, or batch jobs. - SDKs — Build with TypeScript, Python, or Java.
- Daemon — Run
qwen serveto connect clients over HTTP + SSE (ACP). (experimental) Daemon guide. - Computer Use — Set up native MCP tools or Node REPL + SDK in Qwen Code, Claude Code, or Codex.
SDK example (Python)
import asyncio
from qwen_code_sdk import is_sdk_result_message, query
async def main() -> None:
result = query(
"Summarize the repository layout.",
{
"cwd": "/path/to/project",
"path_to_qwen_executable": "qwen",
},
)
async for message in result:
if is_sdk_result_message(message):
print(message["result"])
asyncio.run(main())
Daemon Mode
Run Qwen Code as a long-lived service when you want browser, editor, SDK, and automation clients to share agent sessions without each starting a separate process. The daemon provides the built-in Web Shell and an HTTP + SSE API, supports multiple workspaces, and lets clients reconnect to active sessions.
Start it in the foreground and open the Web Shell:
qwen serve --open
The default address is http://127.0.0.1:4170. To run and manage it in the background instead:
qwen daemon start
qwen daemon status
qwen daemon logs -f
qwen daemon stop
By default, the daemon listens on loopback without bearer authentication; any local process that can reach it can use the full API, including code execution. On shared or untrusted hosts, set QWEN_SERVER_TOKEN and use --require-auth. See the Daemon guide for workspaces, authentication, remote access, and the API.
Capabilities
If you know Claude Code, you already know Qwen Code — and then some. We've put significant effort into bringing Qwen Code to feature parity with Claude Code, improving both breadth and reliability across the board.
| Feature | Qwen Code | Claude Code |
|---|---|---|
| SubAgents, Agent Teams, Dynamic Workflows | ✓ | ✓ |
| Auto-Memory, Auto-Skills, Hooks | ✓ | ✓ |
| Built-in Skills (/review, /batch, /loop, /bugfix…) | ✓ | ✓ |
| MCP, Plan Mode, LSP Integration | ✓ | ✓ |
| Auto Mode, Sandbox, Git Worktrees | ✓ | ✓ |
| Computer Use (desktop automation) | ✓ | ✓ |
| IDE Plugins (VS Code / JetBrains / Zed) | ✓ | ✓ |
| SDK | ✓ | ✓ |
| Headless Mode, Session Management | ✓ | ✓ |
| Open-source — model and framework | ✓ | — |
| Multi-protocol (OpenAI / Anthropic / Gemini / Qwen + any provider) | ✓ | — |
| Agent Arena (multi-model head-to-head on same task) | ✓ | — |
Daemon Mode — qwen serve (multi-client shared agent) |
✓ | — |
| IM Channels (Telegram / DingTalk / WeChat / Feishu) | ✓ | — |
Qwen Code Evaluation
On SWE-bench Verified, seven Qwen Code versions scored 76.40%–77.80% on average using the same Qwen 3.7 Max model (500 tasks, three trials per version).
Full results and evaluation configuration →
Ecosystem
-
Qwen Code Desktop — Official desktop app for macOS, Windows, and Linux
-
AionUi — A modern GUI for command-line AI tools including Qwen Code
-
Gemini CLI Desktop — A cross-platform desktop/web/mobile UI for Qwen Code
-
qwen-audio-agent — Realtime full-duplex voice frontend for Qwen Code over ACP — talk hands-free with barge-in and a local wake word
-
🦞 Qwen Code Claw — Let other agents (Claude, Codex, etc.) delegate coding tasks to Qwen Code via ACP. Paste this prompt into your agent:
Use Qwen Code as a coding agent. First, fetch and read this skill reference:
https://raw.githubusercontent.com/QwenLM/qwen-code/refs/heads/main/.qwen/skills/qwen-code-claw/SKILL.md
Then follow the instructions inside to install, authenticate, and use Qwen Code via acpx for all coding tasks.
- Aliyun Model Studio CLI — Official CLI for Aliyun's AI platform (
bailian-cli). Extends Qwen Code with image/video generation, knowledge retrieval, app orchestration, and model deployment
Privacy
See the Terms of Service and Privacy Notice, including Chrome extension and Browser Use data handling.
Contributing
Contributions are welcome! See CONTRIBUTING.md for guidelines.
Acknowledgments
This project was originally based on Google Gemini CLI v0.8.2. We gratefully acknowledge the Gemini CLI team's excellent work. Starting from Qwen Code v0.1, we stopped syncing with upstream and began independent development as a multi-protocol, multi-platform agent framework with deep integrations for Qwen models and beyond.

