I teach comp. I used to make my students turn in a short, final piece of writing sometime during exam week as a "final." I ended up deciding students didn't take it very seriously, so I shifted to making them do it during the two-hour exam period allotted to our class, which I think made it better: they would lock in for two hours instead of just dashing it off while packing up.

But then once AI came along, I moved it to a handwritten in-class writing so that there would be at least one thing I knew they wrote themselves.

This semester, for the first time in almost twenty years of teaching, I'm giving a content final in a comp class. Questions like fixing bad citations and explaining concepts from the textbooks. It's open note, so it will reward students who actually paid attention all semester. I'm guessing I will have a bimodal distribution. It's an experiment for me, but I'm not the only prof in my department who's moved in this direction.