I gave GLM 5.2 a spin on openrouter yesterday and it was mostly fine but it racked up $5 in token use in 30 minutes of (relatively slow) work.
It's easily 4x the cost of DeepSeek V4 but I didn't actually feel the results were that much better. I had GPT 5.5 in Codex review it after it was done and there was plenty of slop to go around.
Having better luck with MiniMax M3, from a cost/benefit ratio.
Try MiMo-2.5, I'm having astonishing success with it in opencode for cents per day. Not even the pro model.
> I had GPT 5.5 in Codex review it after it was done and there was plenty of slop to go around.
GPT can find fault in everything and anything including its own work.
I really like DeepSeek V4 Pro. It's pretty smart and I get so much usage out of it on a $20 Ollama cloud plan.
With a good harness, that's my favorite model for any personal project. I use Opus 4.8 at work because i don't have to pay for it and of course I love it, but DeepSeek is like 80% there for one tenth of the price.