NotebookLM (Gemini Notebook)

Google's source-grounded notebook: upload documents and ask questions with clickable citations. One roundup says it is now branded Gemini Notebook.

Pricing, as reported

Reported: free with up to 50 sources per notebook; paid Google AI plans raise limits.

Taken from third-party write-ups, not confirmed with the vendor. Checked Oct 27, 2026. Prices change often; confirm before you buy.

Where it ranks