This looks really good! Would immediately use it if it worked with Opencode. Qwen, GLM and Kimi are so fast and good nowadays that for many tasks they're the quicker option, while being much cheaper at the same time. Claude Code runs into limits below the $200 tier, and GPT-5 while great and cheaper can be really slow.

Yea generally I find GPT 5 does better at reasoning but holy moly even in medium mode the thing can take minutes to come back with a response