Research & knowledge
NotebookLM
Google's source-grounded research and thinking tool for analyzing documents and creating cited outputs.

Key features
- Source-grounded chat with citations to supplied material
- Generated summaries, study guides, and audio overviews
Pros and tradeoffs
Strengths
- Answers are designed to stay grounded in user-selected sources
Consider before choosing
- Output quality depends on the relevance and completeness of uploaded sources
What people use NotebookLM for
- Study, synthesize, and explain a collection of documents or research sources
Frequently asked questions
Does NotebookLM search the entire public web by default?
Its core notebook experience is grounded in sources that the user selects or imports for that notebook.