Congrats on the release! Is Images 2.0 rolling out inside ChatGPT as well, or is some of the functionality still going to be API/Playground-only for a while?

Images 2.0 is already in ChatGPT.

When I generate an image with ChatGPT, is there a way for me to tell which image generation model has been used?

There's no explicit flag, but Thinking is only compatable with Images 2.0 so I suspect that will be reliable.

Great, thanks for clarifying :)