Cursor
Use Cursor with a custom OpenAI-compatible endpoint and route model requests through XycAi.
One-click setup with our desktop client
Download the XycAi client to install and configure everything automatically — no manual steps needed.
Connection values
Open Cursor Settings → Models, enable the OpenAI API, and enter:
API Key: sk-xxxxxxxx
Base URL: https://apicdn.xyc.ai/v1
Model: deepseek-v4-proVerify the connection
Save the settings, select the custom model in Chat, and send a short test prompt.
Troubleshooting
- Use the exact model name shown in the model square.
- For 401 errors, create a fresh key and check its group permissions.