I use a service where users can choose any frontier model, and OpenAI models haven't been the most used model for over half a year - it was sonnet until gemini 2.5 pro came out, recently.

Not sure whether you have your perspective because you're invested os much into OpenAI, however the general consensus is that gemini 2.5 pro is the top model at the moment, including all the AI reviews and OpenAI is barely mentioned when comparing models. O4 will be interesting, but currently? You are not using the best models. Best to read the room.