Research
NotebookLM
Upload your sources and get a grounded research assistant - plus audio overviews.
- Best for
- Deep work over your own documents and sources
- Pricing
- Free · Plus with Google One AI
What it's actually used for
- Grounded answers from your own documents only
- Audio Overviews turn sources into a podcast conversation
- Citations link every claim to the exact passage
- Handles PDFs, Docs, slides, URLs, and YouTube links
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