I genuinely think that arguing with it has been almost a secret weapon for me with my grad school work. I'll ask it a question about temporal logic or something, it'll say something that sounds accurate but is ultimately wrong or misleading after looking through traditional documentation, and I can fight with it, and see if it refines it to something correct, which I can then check again, etc. I keep doing this for a bunch of iterations and I end up with a pretty good understanding of the topic.

I guess at some level this is almost what "prompt engineering" is (though I really hate that term), but I use it as a learning tool and I do think it's been really good at helping me cement concepts in my brain.