Tutorial2026-05-12•Dev Master
OpenClaude Configuration Tutorial: How to Use Claude 3.5 Smoothly in China
Guide Summary (Key Takeaways)
Claude 3.5 Sonnet has amazing effects but many limitations? Learn how to configure OpenClaude through an API relay station to achieve no-VPN access and extremely fast response. This comprehensive guide provides step-by-step instructions on registration, API key acquisition, and quota management for Claude.
#Claude#API#Guide
What is OpenClaude?
OpenClaude is an open-source front-end interface that allows users to call Claude models directly by filling in their own API Key.
Configuration Steps
1. **Get API Key**: Go to [OpenRouter](https://openrouter.ai) or other relay platforms to get a Key.
2. **Set Base URL**: In the configuration interface, change the API address to the one provided by the relay station (such as `https://api.openrouter.ai/api/v1`).
3. **Select Model**: Enter `anthropic/claude-3.5-sonnet`.
4. **Save and Apply**: You can start the conversation.
Why Choose API Mode?
No geographical restrictions**: No special network environment required.:
Pay-as-you-go**: More flexible than a $20 monthly subscription.:
High concurrency**: Suitable for integration into workflows.:
Quick Q&A for OpenClaude Configuration Tutorial: How to Use Claude 3.5 Smoothly in China
Is Claude really free?
Yes, according to our latest check in May 2026, Claude offers a dedicated free tier for developers with specific daily limits.
How do I verify my account?
Follow the "Registration Steps" section above. Most platforms require email or phone verification to activate the API.