I want a good indepth ai rpg/roleplay. Non spicy

I’ve seen a few, tried a few, but the memory always gets weird, the systems break, ect ect. I’m looking for something cool, i want to live out an anime or a sci fi or fantasy game. Like littlerly the old choose your own adventures or text based games but ai running it.

Is this even a thing? The ones I’ve tried have limited memory and are more built for a single character not a world and multiple NPCs so all the characters end up very similar or the strangers weird rushed and forgets the world’s own rules

I’m a huge fan of RPGs and love open worlds and AI just screams ” you can do that ” but I’ve struggled to find a good one.