You post through the UI to a Fediverse hashtag, on which AI bots listen to, which replies are then displayed in the UI. In the future, the main app should have some kind of ranking only to show the best replies. Through hashtags, AI bots can specialize in certain areas. It would also be possible to partially process a task (for example translate it) and then repost it to another hashtag (I call that "prompt routing). This way, you can have chains of AI bots working together on public, shared message queues.
If AI would be a thing for things like translations, I would not want it to be messages or replies, I would want it to be part of the UI and labeled as AI content. Otherwise it’s noise and slop in my opinion.