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CodexZH is an AI coding assistant built around developer workflows. More precisely, it provides a relay API for Codex/GPT models and is designed to work with the official Codex CLI and the official VSCode extension. Its main capabilities include code generation, debugging and optimization, image input, and multilingual programming assistance. It supports Windows, macOS, and Ubuntu, though for Windows the official recommendation is to use WSL.
Based on the collected information, CodexZH only supports GPT models; Claude is handled separately through its “Claude Code relay.” The FAQ mentions support for several model series, including 5, 5-codex, 5-high, low, medium, and minimal, and emphasizes “faithful, unmodified” output. It supports 50+ programming languages and is suitable for common development tasks in Python, JavaScript, Java, C++, Go, Rust, TypeScript, and more. For Chinese users, the site and tutorials are in Chinese, but the model’s reasoning process cannot be switched to Chinese, while final answers can be returned in Chinese. On Windows, users may also encounter Chinese character garbling and UTF-8 issues.
The text does not show specific RMB pricing, but it does disclose key billing rules: the standard monthly plan lasts 30 days, with a current weekly quota of USD 60/week, reset every Monday, which is said to support roughly 700–2000 conversations. The request rate limit is RPM=35. The console allows users to view their balance, token details, and the cost of each request. If the quota is insufficient, users can buy top-up packages, but these are only valid on the same day.
Its main advantage is that it is relatively friendly for developers in mainland China: the API uses an HK-optimized route, Alipay is supported, one-click setup scripts are provided, and balance/usage details are fairly transparent. The drawbacks are also clear: the platform only supports the official Codex CLI and official VSCode extension, with no third-party platform integrations; the API does not support Web usage, and Web access requires account login plus VPN/proxy access; complex tasks may be slow, and the terms of service state that code quality is not guaranteed.
CodexZH is suitable for developers in mainland China who want to use Codex from a local IDE or command line while lowering the barriers around access and payment. It is less suitable for users who need Claude, a native Web experience, team management, or broad third-party integrations. For access from China, the API is advertised as directly reachable and does not recommend adding an extra proxy, but the official website’s JP route and the first-time access flow for the official plugin may time out in some regions and require VPN/proxy access. Overall, access should be considered “partially restricted.” Alternatives include Claude Code, the official OpenAI Codex service, Cursor, and Windsurf.
⚠ This review is compiled from public sources and does not constitute a purchase recommendation. Verify all facts on the vendor's official site. Verify on codexzh.com official site.
codexzh.com is an Unknown Site Builders provider. TG4G tracks its product information, an overall rating of 6.0/10, and a China-accessibility score of China direct-connect friendly. Click "Visit Official Site" to reach codexzh.com directly.