CodeGeeX

Free open-source multilingual code assistant from Tsinghua University — strong Chinese developer community.

Code & Dev Tools Freemium Has API Open Source
Researched · Published · Reviewed
RECATOOLS Score
6.4 / 10
Capability
6
Value for money
8
Ease of use
7
ASEAN readiness
5
API quality
6
Founded
2022
HQ
Beijing, China
Users
500k+ developers
Launched
Nov 2022
Developer
Zhipu AI

Overview

CodeGeeX is a multilingual code generation and assistance tool developed by the Knowledge Engineering Group at Tsinghua University, supported by Zhipu AI. It provides code completion, translation between programming languages, and a chat assistant for coding questions, with particular strength in supporting Chinese developers and Chinese-language documentation.

CodeGeeX2 is based on ChatGLM2, supporting 9 programming languages including Python, Java, JavaScript, C++, and Go. The VS Code and JetBrains extensions are widely used in the Chinese developer community, where CodeGeeX competes with GitHub Copilot as a free alternative. The model is open source and available for research use.

As one of the few AI coding tools developed by a Chinese academic institution and freely available, CodeGeeX has built a substantial user base in China, where many developers prefer locally developed tools with Chinese language support. The tool is used internationally by developers who want a free Copilot alternative with multilingual capabilities.

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Pricing

Pricing shown for reference only. These figures reflect RECATOOLS research as of 8 May 2026 and may be out of date or incomplete. This is not financial or purchasing advice — always confirm the current price on the provider’s official website before making any decision.

Free
Free
Free individual use

Use cases

Free GitHub Copilot alternative for individual developers in China Code explanation in Chinese for educational purposes Supporting Chinese documentation generation for codebases serving Chinese users
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ASEAN Perspective

CodeGeeX in Southeast Asia

ASEAN-region availability and pricing notes coming soon. Drop the editorial team a note via /contact/ if you can supply local context (Singapore/Malaysia/Indonesia/Thailand/Vietnam).

RECATOOLS Verdict

CodeGeeX, from Zhipu AI, is a free multilingual AI coding assistant offering code completion, generation, translation between languages and in-IDE chat via VS Code and JetBrains plugins, backed by an open model lineage. For developers wanting a no-cost Copilot-style helper, especially in the Chinese-speaking ecosystem, it is a solid value proposition.

It suits cost-sensitive developers and those in or adjacent to the China market; teams needing frontier-level accuracy will find it a step behind the top commercial assistants. Caveats: raw capability trails Copilot/Cursor and Claude-backed tools, the strongest support and docs are China-centric, and reliability/privacy posture matters for some orgs. API access exists via the Zhipu platform. ASEAN developers can use the IDE plugins in English, but the product is clearly oriented to the Chinese market first.

Independent AI-assisted assessment by RECATOOLS.

Notable facts

  • CodeGeeX was the first major AI code assistant developed by a Chinese university research group and publicly released, predating most commercial Chinese AI coding tools.
  • The model trained on 850 billion tokens of code across 23 programming languages — one of the largest code-specific training sets for an academic model.
  • Tsinghua University's Knowledge Engineering Group has contributed multiple influential AI models including GLM and CodeGeeX.

Frequently asked questions

Is CodeGeeX free?
Yes for individual use. Enterprise pricing for commercial deployment.
Does CodeGeeX support Chinese language documentation?
Yes. Chinese language support for code explanations and documentation is a key feature.
How does CodeGeeX compare to GitHub Copilot?
CodeGeeX is free with Chinese language support. Copilot has higher English code quality and broader IDE integration.
What programming languages does CodeGeeX support?
Python, Java, JavaScript, C++, Go, Rust, and others — 9 primary languages.
Is CodeGeeX open source?
Yes. Model weights are available under a research licence.

About this listing

Researched on
Published on
Last reviewed

This entry was compiled from publicly available data including CodeGeeX's official website, press releases, documentation, and reputable third-party publications. RECATOOLS is not affiliated with CodeGeeX unless explicitly stated.

Data accuracy

Third-party AI tools update their pricing, features, availability, and policies frequently. Information here may be outdated by the time you read this — we make reasonable efforts to keep listings current, but cannot guarantee absolute accuracy.

For the latest details, please refer to CodeGeeX directly →

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