They are not the same, but your initial problem of throw a whole book at it and have OpenAI give you an answer is a demo that is solvable in 20 lines of langcha

They are not the same, but your initial problem of throw a whole book at it and have OpenAI give you an answer is a demo that is solvable in 20 lines of langchain code when leveraging a vector DB. Demo here: https://www.youtube.com/watch?v=h0DHDp1FbmQ https://www.youtube.com/watch?v=h0DHDp1FbmQ (github code is linked within as well)