Contextual Iterative Messages

Thanks for the details on why “Branch in new chat” does not meet your needs.

Have you looked at the desktop versions? They may offer additional options or workflows that better fit what you are trying to do. I would test this myself, but my system already has a large amount of software installed, so I have to be careful about adding anything new.

ChatGPT on your desktop

https://chatgpt.com/features/desktop/