In the video “NotebookLM: Its More than AI Podcasts- Your Personal Research Assistant” by Prompt Engineering, the host explores Google’s Notebook LM, an advanced AI tool that enhances productivity by integrating various file types, generating summaries, and analyzing documents. Powered by the multimodal Gemini 1.5, Notebook LM allows users to upload files, create AI-generated podcasts, and provides a 2 million-token context window for comprehensive insights. The video showcases practical examples, including prompt caching and retrieval-augmented generation (RAG) techniques, emphasizing the tool’s potential to transform how we interact with AI and manage information.