Yes, NotebookLM offers a generous free plan with 100 notebooks, 50 sources per notebook and limited daily queries. The Plus plan at $19.99/month (via Google One AI Premium) offers 5x more capacity.

What's the difference between NotebookLM and ChatGPT?

NotebookLM bases its answers solely on your uploaded documents (grounding), eliminating hallucinations. ChatGPT uses its general training data. NotebookLM is ideal for analyzing specific sources, ChatGPT for general questions.

How do NotebookLM Audio Overviews work?

NotebookLM automatically generates conversational podcasts where two AI voices discuss your document content. You can customize the tone and length of these audio summaries.

What file types can I import into NotebookLM?

NotebookLM accepts PDFs, Google Docs, Google Slides, YouTube videos, websites, audio files and copy-pasted text. Each source can contain up to 500,000 words.

Does NotebookLM use my data for training?

No, Google states that data uploaded to NotebookLM is not used to train AI models. Your documents remain private and under your control.

Is NotebookLM available in other languages?

Yes, NotebookLM's interface supports multiple languages and the tool can analyze documents in many languages. Audio Overviews now support several languages as well.

NotebookLM: AI Research Assistant by Google

Google's AI research assistant grounded in your own sources

Launched in 2023

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ComplexityEasy

Origin

🇺🇸United States

Ideal for

IndividualsFreelancersStartupsMedium businessesLarge enterprises

ComplexityEasy

Origin

🇺🇸United States

Ideal for

IndividualsFreelancersStartupsMedium businessesLarge enterprises

About NotebookLM

Strengths

Responses 100% grounded in your sources, zero hallucination
Audio Overviews: automatically generated AI podcasts
Very generous free plan (100 notebooks, 50 sources)
Massive analysis: 500,000 words per source
Native Google Docs, Slides and YouTube integration
Intuitive interface, no technical expertise needed
Clickable citations to source passages
Generates slides, flashcards and tables

Limitations

Requires a Google account
No public API available
No offline mode
Limited to uploaded sources, no web search
Audio Overviews initially English only

Features

Free Plan

Free Tier

AI Assistant

Web app

Mobile App

File upload

PDF Analysis

Audio input

Audio output

Video understanding

Web Browsing

Web search integrated

API Access

Chrome Extension

Image generation

Voice Conversations

Offline mode

Code execution

AI code generation

Plugins

Pricing

Free

100 notebooks
50 sources per notebook
Limited daily queries
3 Audio Overviews per day
AI chat with citations
Automatic summaries and FAQs

User reviews

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Quick info

Price

Freemium

Starting from 19€/mo

NotebookLM

About NotebookLM

Features

Pricing

User reviews

Compare NotebookLM

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Frequently asked questions about NotebookLMFAQ

Is NotebookLM free?

What's the difference between NotebookLM and ChatGPT?

How do NotebookLM Audio Overviews work?

What file types can I import into NotebookLM?

Does NotebookLM use my data for training?

Is NotebookLM available in other languages?

Other tools by Google

Ready to try NotebookLM?

About NotebookLM

Features

Pricing

User reviews

Compare NotebookLM

Popular comparisons

Frequently asked questions about NotebookLMFAQ

Is NotebookLM free?

What's the difference between NotebookLM and ChatGPT?

How do NotebookLM Audio Overviews work?

What file types can I import into NotebookLM?

Does NotebookLM use my data for training?

Is NotebookLM available in other languages?

Other tools by Google

Ready to try NotebookLM?