Last updated 06-27-2026
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Code0
Code0 is a unified API gateway that lets developers call hundreds of large language models through a single API key. Instead of signing up with OpenAI, Anthropic, Google, and DeepSeek separately, you point your existing OpenAI SDK client at Code0's base URL and swap models by changing one parameter. It targets teams in China and nearby markets who want mainstream Western and Chinese models without juggling multiple provider accounts or payment methods.
The platform routes requests across 40+ upstream providers with multi-node failover, advertising sub-100ms average latency and 99.8% uptime. Pricing is pay-as-you-go in Chinese yuan, often below official provider rates, and failed requests are not billed. You can pay through Alipay or WeChat and request invoices for business use.
Code0 also supports Zero Data Retention for compliance-sensitive workloads and does not store request content by default. SDK examples cover Python, Node.js, Java, and Go, and the interface matches OpenAI's chat completions format so most existing integrations need only a base URL change.
It fits startups, product teams, and researchers who need to compare or combine models like GPT-5.4, Claude Sonnet 4.6, Gemini 3 Pro, and DeepSeek V3 from one dashboard and one billing relationship.
One API key routes to 500+ models across 40+ providers
Drop-in OpenAI SDK support, just swap the base URL
Pay in CNY via Alipay or WeChat, with invoicing available
Failed API calls are not billed on pay-as-you-go usage
Multi-node routing with automatic failover and 99.9%+ uptime
Zero Data Retention mode for compliance-focused teams
Switch between GPT, Claude, Gemini, and DeepSeek models without rewriting client code.
Pay-as-you-go CNY billing with no charge on failed API calls.
Supports Alipay, WeChat, and business invoicing for China-based teams.
Advertises Zero Data Retention and no default storage of request content.
Pricing and payment are centered on Chinese yuan, which may not suit all international teams.
Per-model token rates on the homepage are in CNY, not USD.
Detailed API docs and pricing pages link to on-page anchors rather than standalone documentation URLs.
Does Code0 work with the OpenAI SDK?
Yes. Code0 is fully compatible with the OpenAI SDK. You set your API key and change the base_url to Code0's endpoint, then call chat.completions.create as usual. The same pattern works across Python, Node.js, and other supported languages.
Which AI models does Code0 support?
Code0 supports 500+ models from providers including OpenAI, Claude, Gemini, DeepSeek, Meta, Kimi, Grok, Qwen, and Coze. Popular options listed on the site include Claude Opus 4.8, Claude Sonnet 4.6, GPT-5.4, Gemini 3 Pro, and DeepSeek V3.
How does Code0 pricing work?
Code0 uses pay-as-you-go billing in Chinese yuan, with per-token rates that vary by model. For example, DeepSeek V3 is listed at ¥2 per 1M input tokens and ¥8 per 1M output tokens, while Claude Opus 4.8 is ¥35 input and ¥175 output per 1M tokens. Failed requests are not charged.
Does Code0 offer free credits?
Yes. Code0 states that new registrations receive free credits to start making API calls. After that, you pay per use through Alipay, WeChat, or other supported payment methods.
Does Code0 store my API request data?
Code0 says it does not store request content by default and supports Zero Data Retention for enterprise compliance needs. The platform also highlights encrypted data handling on its marketing site.
What payment methods does Code0 accept?
Code0 supports payment in Chinese yuan through Alipay and WeChat. Business users can request invoices. Pricing is transparent on the homepage with per-model token rates listed in CNY.