Chat with any PDF

This video is about ChatPDF, which is used to Chat with any PDF. It works great to quickly extract information from large PDF files. Try talking to manuals, essays, legal contracts, books or research papers.
https://klepetalnice.blogspot.com/p/ai-chatpdf.html

The PDF is analysed first to create a semantic index of every paragraph. When asking a question the relevant paragraphs are presented to the ChatGPT API.