NotebookLM

NotebookLM is an AI-powered research and note-taking assistant developed by Google. It uses the Gemini 1.5 Pro model to analyze and synthesize information from user-uploaded sources such as PDFs, Google Docs, website URLs, and YouTube videos. Key features include the "Audio Overview," which transforms documents into a conversational podcast-like summary, and the ability to ask grounded questions that include citations for verification. Unlike general chatbots, NotebookLM focuses exclusively on the provided materials to ensure accuracy and prevent hallucinations. It supports up to 50 sources per notebook.