If you're familiar with vtubers (streamers who use anime style avatars), there are actually now AI vtubers. Interaction with chat is indeed pretty funny.

Here's a clip of human vtuber (Fauna) trying to imitate the AI vtuber (Neuro-sama): https://www.youtube.com/watch?v=kxsZlBryHJk

And neuro-sama's channel (currently live): https://www.twitch.tv/vedal987