QwenLM/Qwen3-Coder

QwenLM/Qwen3-Coder

Description: Qwen3-Coder is the code version of Qwen3, the large language model series developed by Qwen team.

Language: Python

Stars: 16611

Forks: 1200

Open issues: 108

Created: 2024-04-16T11:49:01Z

Pushed: 2026-03-24T08:22:10Z

Default branch: main

Fork: no

Archived: no

README:

💜 Qwen Chat&nbsp&nbsp | &nbsp&nbsp🤗 Hugging Face&nbsp&nbsp | &nbsp&nbsp🤖 ModelScope&nbsp&nbsp | &nbsp&nbsp 📑 Blog &nbsp&nbsp ｜ &nbsp&nbsp📖 Documentation

🌍 WebDev&nbsp&nbsp | &nbsp&nbsp💬 WeChat (微信)&nbsp&nbsp | &nbsp&nbsp🫨 Discord&nbsp&nbsp | &nbsp&nbsp 📄 Arxiv&nbsp&nbsp | &nbsp&nbsp 👽 Qwen Code

Visit our Hugging Face or ModelScope organization (click links above), search checkpoints with names starting with Qwen3-Coder-, and you will find all you need! Enjoy!

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Table of Contents

• [Introduction](#introduction)
• [Key Features](#key-features)
• [Basic Information](#basic-information)
• [Quick Start](#quick-start)
• [👉🏻 Chat with Qwen3-Coder](#-chat-with-qwen3-coder)
• [Fill in the middle with Qwen3-Coder](#fill-in-the-middle-with-qwen3-coder)
• [Use Cases](#use-cases)
• [Example: Releasing a Website](#example-releasing-a-website)
• [Example: Desktop Tidy](#example-desktop-tidy)
• [Example: Zombies vs. Plants](#example-zombies-vs-plants)
• [Example: Sound ASCII Art](#example-sound-ascii-art)
• [Example: Vibe Checking](#example-vibe-checking)
• [Example: Parkour Game](#example-parkour-game)
• [Star History](#star-history)
• [Citation](#citation)
• [Contact Us](#contact-us)

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Qwen3-Coder-Next: Pushing Small Hybrid Models on Agentic Coding

Introduction

We are announcing Qwen3-Coder, our most agentic code model to date. Qwen3-Coder is available in multiple sizes, Qwen3-Coder-480B-A35B-Instruct, Qwen3-Coder-30B-A3B-Instruct, Qwen3-Coder-Next, offering exceptional performance in both coding and agentic tasks.

Qwen3-Coder-Next, an open-weight language model designed specifically for coding agents and local development. Built on top of Qwen3-Next-80B-A3B-Base, which adopts a novel architecture with hybrid attention and MoE, Qwen3-Coder-Next has been agentically trained at scale on large-scale executable task synthesis, environment interaction, and reinforcement learning, obtaining strong coding and agentic capabilities with significantly lower inference costs.

Key Features

💻 Efficiency-Performance Tradeoff: among open models on Agentic Coding, Agentic Browser-Use, and other foundational coding tasks, achieving results comparable to Claude Sonnet.

🛠 Scaling Agentic Coding: supporting most platforms such as Qwen Code, CLINE, Claude Code, featuring a specially designed function call format;

📚 Long-context Capabilities: with native support for 256K tokens, extendable up to 1M tokens using Yarn, optimized for repository-scale understanding.

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Basic Information

1. ✨ Supporting long context understanding and generation with the context length of 256K tokens; 2. ✨ Supporting 358 coding languages;

Click to view all supported languages

['ABAP', 'ActionScript', 'Ada', 'Agda', 'Alloy', 'ApacheConf', 'AppleScript', 'Arc', 'Arduino', 'AsciiDoc', 'AspectJ', 'Assembly', 'Augeas', 'AutoHotkey', 'AutoIt', 'Awk', 'Batchfile', 'Befunge', 'Bison', 'BitBake', 'BlitzBasic', 'BlitzMax', 'Bluespec', 'Boo', 'Brainfuck', 'Brightscript', 'Bro', 'C', 'C#', 'C++', 'C2hs Haskell', 'CLIPS', 'CMake', 'COBOL', 'CSS', 'CSV', "Cap'n Proto", 'CartoCSS', 'Ceylon', 'Chapel', 'ChucK', 'Cirru', 'Clarion', 'Clean', 'Click', 'Clojure', 'CoffeeScript', 'ColdFusion', 'ColdFusion CFC', 'Common Lisp', 'Component Pascal', 'Coq', 'Creole', 'Crystal', 'Csound', 'Cucumber', 'Cuda', 'Cycript', 'Cython', 'D', 'DIGITAL Command Language', 'DM', 'DNS Zone', 'Darcs Patch', 'Dart', 'Diff', 'Dockerfile', 'Dogescript', 'Dylan', 'E', 'ECL', 'Eagle', 'Ecere Projects', 'Eiffel', 'Elixir', 'Elm', 'Emacs Lisp', 'EmberScript', 'Erlang', 'F#', 'FLUX', 'FORTRAN', 'Factor', 'Fancy', 'Fantom', 'Forth', 'FreeMarker', 'G-code', 'GAMS', 'GAP', 'GAS', 'GDScript', 'GLSL', 'Genshi', 'Gentoo Ebuild', 'Gentoo Eclass', 'Gettext Catalog', 'Glyph', 'Gnuplot', 'Go', 'Golo', 'Gosu', 'Grace', 'Gradle', 'Grammatical Framework', 'GraphQL', 'Graphviz (DOT)', 'Groff', 'Groovy', 'Groovy Server Pages', 'HCL', 'HLSL', 'HTML', 'HTML+Django', 'HTML+EEX', 'HTML+ERB', 'HTML+PHP', 'HTTP', 'Haml', 'Handlebars', 'Harbour', 'Haskell', 'Haxe', 'Hy', 'IDL', 'IGOR Pro', 'INI', 'IRC log', 'Idris', 'Inform 7', 'Inno Setup', 'Io', 'Ioke', 'Isabelle', 'J', 'JFlex', 'JSON', 'JSON5', 'JSONLD', 'JSONiq', 'JSX', 'Jade', 'Jasmin', 'Java', 'Java Server Pages', 'JavaScript', 'Julia', 'Jupyter Notebook', 'KRL', 'KiCad', 'Kit', 'Kotlin', 'LFE', 'LLVM', 'LOLCODE', 'LSL', 'LabVIEW', 'Lasso', 'Latte', 'Lean', 'Less', 'Lex', 'LilyPond', 'Linker Script', 'Liquid', 'Literate Agda', 'Literate CoffeeScript', 'Literate Haskell', 'LiveScript', 'Logos', 'Logtalk', 'LookML', 'Lua', 'M', 'M4', 'MAXScript', 'MTML', 'MUF', 'Makefile', 'Mako', 'Maple', 'Markdown', 'Mask', 'Mathematica', 'Matlab', 'Max', 'MediaWiki', 'Metal', 'MiniD', 'Mirah', 'Modelica', 'Module Management System', 'Monkey', 'MoonScript', 'Myghty', 'NSIS', 'NetLinx', 'NetLogo', 'Nginx', 'Nimrod', 'Ninja', 'Nit', 'Nix', 'Nu', 'NumPy', 'OCaml', 'ObjDump', 'Objective-C++', 'Objective-J', 'Octave', 'Omgrofl', 'Opa', 'Opal', 'OpenCL', 'OpenEdge ABL', 'OpenSCAD', 'Org', 'Ox', 'Oxygene', 'Oz', 'PAWN', 'PHP', 'POV-Ray SDL', 'Pan', 'Papyrus', 'Parrot', 'Parrot Assembly', 'Parrot Internal Representation', 'Pascal', 'Perl', 'Perl6', 'Pickle', 'PigLatin', 'Pike', 'Pod', 'PogoScript', 'Pony', 'PostScript', 'PowerShell', 'Processing', 'Prolog', 'Propeller Spin', 'Protocol Buffer', 'Public Key', 'Pure Data', 'PureBasic', 'PureScript', 'Python', 'Python traceback', 'QML', 'QMake', 'R', 'RAML', 'RDoc', 'REALbasic', 'RHTML', 'RMarkdown', 'Racket', 'Ragel in Ruby Host', 'Raw token data', 'Rebol', 'Red', 'Redcode', "Ren'Py", 'RenderScript', 'RobotFramework', 'Rouge', 'Ruby', 'Rust', 'SAS', 'SCSS', 'SMT', 'SPARQL', 'SQF', 'SQL', 'STON', 'SVG', 'Sage', 'SaltStack', 'Sass', 'Scala', 'Scaml', 'Scheme', 'Scilab', 'Self', 'Shell', 'ShellSession', 'Shen', 'Slash', 'Slim', 'Smali', 'Smalltalk', 'Smarty', 'Solidity', 'SourcePawn', 'Squirrel', 'Stan', 'Standard ML', 'Stata', 'Stylus', 'SuperCollider', 'Swift', 'SystemVerilog', 'TOML', 'TXL', 'Tcl', 'Tcsh', 'TeX', 'Tea', 'Text', 'Textile', 'Thrift', 'Turing', 'Turtle', 'Twig', 'TypeScript',…