Can anybody tell me why, and how to get the real GPT 4o?
I‘ve tried it on Safari on Mac and the app on iOS, their responses are the same.
Hi @AlbertYZ 
Welcome 
to the community!
GPT cannot know itself.
What you choosed from the top as model, it is the exact model you use.
You see following images:
Model o1-preview denies its own existence.
Model 4o mini, knows it is GPT-4. It can’t stomach being mini. 
