That does sound cool, but you don’t need a purely generative AI to do this. Dealing with a reader who jumps around, re-reads paragraphs, flips back a few pages

That does sound cool, but you don’t need a purely generative AI to do this. Dealing with a reader who jumps around, re-reads paragraphs, flips back a few pages for a moment, etc. in a coherent way seems like the more difficult and interesting problem.