NotebookLM (Google NotebookLM) is a research and note-taking online tool developed by Google Labs that uses artificial intelligence (AI), specifically Google Gemini, to assist users in interacting with their documents. It can generate summaries, explanations, and answers based on content uploaded by users. It also includes "Audio Overviews", which summarizes documents in a conversational, podcast-like format. - Wikipedia
Make questions from PDFs of your own sources, eliminating potential hallucinations.