I have a Frankenstein of a setup with this one. I use ZAI (GLM-4.6) for the base models, then Gemini's free tier for the search and image recognition. CCR intercepts the requests from Claude Code and sends them to each model/provider automatically.

I got annoyed at CCRs bloat and flakiness tho and replicated it in like 50 lines of Python. (Well, I asked Frankenstein to build it for me, obviously... what a time to be alive.)