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Perplexity AI
AI Chatbots & AssistantsAn AI answer engine that cites its sources for trustworthy research.
Read review →Home / AI Research & Study Tools / NotebookLM
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NotebookLM by Google lets you upload documents and sources, then ask questions, get summaries and even generate audio overviews — all grounded in your material with citations. It's a powerful study and research companion.
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Key features
Pros
- Answers based on your docs
- Great audio overviews
- Free
Cons
- Limited to uploaded sources
- Upload size limits
NotebookLM at a glance
| Category | AI Research & Study Tools |
| Pricing model | Free |
| Free plan | Yes |
| Starting price | Free |
| Best for | Studying, Research, Summarising documents |
| Our rating | ★ 4.6 / 5 |
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