I've only played with the 'princess' prompt so far. I've killed goblin raiders and been executed by my brother and everything in between lol!
The story had 'gender-bent me in the middle of a story out of the blue and hit me with a dickgirl once but it's mostly stayed "M/F" so far.
I personally prefer m/f but I laughed when they hit me with the other two. I'm not sure if it messed up or wanted to hit me with a huge curve lol!
AI dungeon is wild. It makes great smut when you're trying to play seriously, makes SFW stories, when you're trying to do smut, and just forgets details established a few turns ago. Still a ton of fun though.