A: Hey! Thank you for reaching out. At the moment BYOK does not support OpenRouter. However we recently added Straico.com support based on the demand. You can use Gemini, OpenAI, and Straico API keys to use Kai without limits.

I have created a feature request for your question. If you'd like to see an OpenRouter support make sure to upvote https://feedback.grainql.com/posts/58

Cheers!