GPT中转站

What is GPT中转站

GPT中转站 (KaiGPT) is a third-party AI API gateway that provides unified access to OpenAI-compatible interfaces and Claude API. It is designed for Chinese developers, offering a single service endpoint to connect to multiple AI models. The service is independent and not affiliated with OpenAI, Anthropic, or other model providers.

How to use GPT中转站

1. Configure: Copy the model ID and access configuration from the console. Set the OpenAI-compatible base URL to https://gptzzz.ai/v1 and use your dedicated API key. Complete a minimal request first to verify connectivity.
2. Verify: Test compatibility by checking streaming events, tool calling, error codes, and usage fields with your actual client. Non-streaming success is only the starting point.
3. Operate: Keep API keys server-side only. Track request IDs, token usage, and cost records per project. Set boundaries for retries and budgets.

Features of GPT中转站

• Unified service entry for OpenAI-compatible interfaces and Claude API
• Multi-model gateway supporting mainstream OpenAI and Claude models
• API key management by project
• Usage tracking and cost control documentation
• Streaming and tool calling compatibility checks
• API error code reference
• Service status page for endpoint health signals
• Chinese technical documentation and guides

Use Cases of GPT中转站

• Configuring multi-model calls for server-side applications
• Managing API usage per project
• Verifying compatible interfaces for existing clients
• Production deployments requiring timeout, rate limiting, and rollback configurations
• Developers needing to access OpenAI and Claude models through a single gateway

Pricing

OpenAI and Claude mainstream models are billed at a 0.1 multiplier, which is 10% of the official price. Charges are based on actual token usage after recharge. Specific model IDs and unit prices are available in the model plaza and console.