Hey! I have pinged the team about this. It could be that the team is first making sure the fair use limits work as intended before exposing the more expensive models.
I’m also seeing both GPT 4o and ChatGPT 4o
These are two separate models. ChatGPT 4o is a bleeding-edge model that receives frequent updates while GPT-4o gets fewer updates and more testing. A truly confusing naming scheme by OpenAI 🙂