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> GPT-4 passed the medical exam, not ChatGPT running GPT-3

With a subscription you can use GPT-4 with ChatGPT. ChatGPT is just the wrapper to the model.

That's not true, ChatGPT is a model. Quote from the ChatGPT announcement post: > ChatGPT is a sibling model to InstructGPT, which is trained to follow an instruction in a prompt and provide a detailed response.

I’m looking at the ChatGPT interface right now (paid account) and I have a “Model:” drop-down at the start of a new chat that says:

- Legacy (GPT-3)

- Default (GPT-3.5)

- GPT-4

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