I think ChatGPT is just the web ui. So you are using ChatGPT no matter what model it is using. Note that the API docs refer to the chat api as the "OpenAI Chat

I think ChatGPT is just the web ui. So you are using ChatGPT no matter what model it is using. Note that the API docs refer to the chat api as the "OpenAI Chat API" and not the "ChatGPT API".