Qwen3-Coder

Qwen3-Coder provides a code-focused model in the Qwen family of large language models.

github.com/QwenLM/Qwen3-Coder
Qwen3-Coder homepage screenshot

About Qwen3-Coder

Qwen3-Coder is a code-focused large language model from the Qwen team. It is available in multiple sizes, including Qwen3-Coder-480B-A35B-Instruct, Qwen3-Coder-30B-A3B-Instruct, and Qwen3-Coder-Next. It supports agentic coding tasks and long-context understanding with native 256K token context, extendable to 1M tokens using Yarn. It supports 358 coding languages and can be used with platforms such as Qwen Code, CLINE, and Claude Code.

Qwen3-Coder-Next is described as an open-weight model built for coding agents and local development, with lower inference costs. According to the repository, it achieves results comparable to Claude Sonnet on some agentic coding benchmarks.

Key features

  • Multiple model sizes including 480B, 30B, and Next variants
  • Supports agentic coding with a function call format
  • Native 256K token context, extendable to 1M with Yarn
  • Supports 358 coding languages
  • Compatible with Qwen Code, CLINE, and Claude Code
  • Qwen3-Coder-Next is open-weight for local development
Best for: Developers and teams working on coding agents, repository-scale code understanding, or local development with open-weight models.
Good for
  • Supports long-context understanding up to 256K tokens natively
  • Covers 358 coding languages
  • Reported performance comparable to Claude Sonnet on agentic coding tasks

Qwen3-Coder at a glance

Type
Open-source project
Pricing
Not confirmed. Check the site
Open source
Not stated
Language
English
Last checked
Oct 6, 2026 · Online when checked
Listed
Oct 5, 2026

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Qwen3-Coder FAQ

What model sizes are available for Qwen3-Coder?
Qwen3-Coder-480B-A35B-Instruct, Qwen3-Coder-30B-A3B-Instruct, and Qwen3-Coder-Next.
What is the maximum context length?
Native support for 256K tokens, extendable up to 1M tokens using Yarn.
How many coding languages does Qwen3-Coder support?
358 coding languages.
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