- Open Cursor Settings → Models.
- Under OpenAI API Key, paste your Kurrens API key and enable Override OpenAI Base URL:
https://api.kurrens.ai/v1. - Add a custom model with the Kurrens model id, for example
Qwen/Qwen3-Coder-Next, and enable it. - Select the model in chat.
Menu names can change between Cursor versions. Some Cursor features run only on Cursor’s own models; a custom base URL applies to chat with the models you add.