I think the new Bing AI chat works better (for the most part) for stuff that are more "fact-based" especially since it cites references better. Note that you have to check the references too since sometimes there are mistakes. I would avoid ChatGPT for stuff like "Can you recommend me papers on machine learning for specific problem/task" since the model sort of makes up stuff.
The main value of ChatGPT for me (so far) is not for tasks where I get information from it but where it gives me information to start something. "Write me an authorization letter", "create a 10-slide presentation on this topic", or "I have this function, can you write some unit tests" has been very useful for me. Not because the outputs are correct but they lower the inertia for me working on tasks.
I rarely get outputs that work 100% out of the box that I don't have to fix or reshape. One personal rule is that I never ask it stuff that I normally won't be able to do by myself.