I'm gonna call bs on these kind of comments. "better" on what? Coding models shouldn't even be compared isolated. A big part of making it work in a real/big codebase is the tool that calls the model (claude code, gemini-cli, etc). I'll bet claude code will still keep stealing your lunch every day of the week against any competitor out there
According to SWE-Rebench Anthropic and OpenAI are really close in performance, while GPT-5.2 costs less than half the cost of CC per problem.
I haven't used CC in a few months, what killer features have they added? I am using Cursor, it's clunky, but not that clunky so as to completely destroy model performance. I am pretty sure for my tasks (undocumented, buggy, legacy JavaScript project) GPT-5.2 is > all on any decent harness, because it doesn't give up or half-ass. It can run for 5 minutes or for 50 minutes, depending on your request.