I like GLM 5.2... ish. It's ok.
I'd be mostly fine switching to it.
I just can't find a cost effective way to do that. z.AI's coding plan is both overpriced and unreliable. ollama's is also overpriced. Paying by the token for it on openrouter etc is more expensive than just having a Codex or Claude coding plan.
If you have to pay by the token, it's clearly cheaper. It's not competitive with a coding plan though.