u/Intelligent_Prune561

So I am extremely new to AI and I had this idea that I would use ChatGPT to help me build this large world for a book that I’m writing, as well as help me lock down my story, make sure nothing contradicts and everything makes sense, but the problem is it forgets things the more I build and I have to keep reminding it of things we worked on previously in order to continue. Is there an AI or system that would work better for me and be able to save massive amounts of information that I might look into?