I used mostly OpenAI for the last like 6 months in cursor. I got tired of how slow Claude models are and switched. I’m surprised usage is so low. Wonder why.

Because you can also use grok and a dozen other models. In fact grok is preferred choice for cursor right now, so obviously the other models get sidelined

I didn't mean people aren't using OpenAI, I just mean not through Cursor.

Using OpenAI through codex (cli) is the way you should use it.