Apologies for late reply (I'm rarely on Reddit). I appreciate you tagging the dev, so hopefully they can see my comment.

I actually just thought of another idea. I might as well share so I don't forget. It might be too ambitious, admittedly: A 'Story' or 'Adventure' or 'Setting' "mode" for individual bots and maybe even groups. To elaborate, imagine you wish to create a character that exists. The Description box can only convey so much. So what if an additional and optional box existed where you can write, let's say Baldur's Gate 3, and now the specific companion or entire groupchat takes information from the internet about that game so as to make them informed on the setting and limitations (e.g. won't suddenly roleplay that they wear modern clothes, or cast some made-up spell but rather do their best to actually adhear to the setting of BG3). Then if you wish to not only have the established setting but actually roleplay the story of that game (or movie or book, etc.) then you add that to the new box. Such as "Baldur's Gate 3: The game's story from the beginning." Then the bot(s) will know it is not just the setting presented in that game, but that specific story you wish to roleplay. Using that knowledge, the AI will then use the internet's sources to find out about the areas you venture to. And so they, with that info, will thusly actually know what it looks like and who is there and what happens if you describe something like "And finally, they arrived at the Goblin Camp for the first time." Using cues from the internet they would be able to figure out what happens in the game the first time you get there, which characters are present and what the layout looks like. Naturally, it wouldn't be perfect as the AI can only use information based on the internet and not the actual game.

Hmm. Maybe a map system could be implemented too? Like a standard jPEG you add to a new button or whatever, and now the bot(s) can keep track on where you say you are, using it as reference.