NotebookLM
Source-grounded research notebook: chat with your documents, generate audio overviews and study aids
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Why it’s ranked here
Answers grounded in your own sources, free for personal use, with Audio and Video Overviews.
Editorial verdict: Grounded Q&A and audio overviews over your own sources. How we rank →
Main limitation
Free plan: standard limits and up to 50 sources per notebook; more needs a Google AI plan.
Pricing
| Pricing model | freemium |
|---|---|
| Starting price | Included in Google AI Plus (see Google AI plans) |
| Free tier | Standard chat/generation limits, up to 50 sources per notebook |
| Plan | Price | Includes |
|---|---|---|
| Free | $0 | 50 sources/notebook |
| In Google AI Plus | see Google AI plans | 2x limits, 100 sources |
| In Google AI Pro | $19.99/month (Google AI Pro) | 4x limits, 300 sources |
| In Google AI Ultra | from $99.99/month | 5-20x Pro limits, 600 sources |
Notes: NotebookLM was renamed Gemini Notebook in July 2026 per vendor FAQ.
Prices as shown on the vendor’s pricing page on 16 Oct 2026, USD unless stated. Vendors change prices; check before you buy.
Best for
Students and researchers working from their own documents
Avoid if
You need open web search as the main source
Platforms & integrations
Platforms
Integrations
Model / provider: Google (Gemini)
Evidence & sources
- Gemini Notebook (NotebookLM) plans checked 16 Oct 2026
- Google AI plans checked 16 Oct 2026
Every fact on this page comes from the sources above. Anything we could not confirm says “Not yet verified”.
Reviews
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