Not a whole lot yet. I only set it up a short time ago, and have had to step away for past few days due to other commitments.
I can chat with it via discord on phone or laptop, join a voice channel with it too if I want. I have it producing a couple weekly reports for me that it generates from scanning the web (work-related stuff) which should save me time reading blogs and such. I am able to change the model is uses to one of a couple dozen, on demand. In theory, it has a more adapted personality than say my ChatGPT would, which feels pretty true even at this early point. It's way more succinct and to the point, seemingly with better recall of past conversations too (I did tweak some memory embedding thing with it in order to help with this too).
Next I want to have it manage some music and movie torrent stuff for me, I think, but I haven't started on that yet.