What is Gemini Notebook?
Gemini Notebook is Google's AI research assistant that answers based on the sources you choose, citing the passage every piece of information comes from. Until 16 July 2026 it was called NotebookLM: with the rename it joined the Gemini family and its address became notebook.google (the old notebooklm.google redirects to the new one).
A general-purpose chatbot can mix accurate and made-up information; Gemini Notebook stays within the boundaries of the documents you chose, and its citations let you check every claim. That approach, together with the Audio Overview feature, is what made it popular with students, researchers and professionals.
Main Features
- Answers with citations that point to the exact passage in the source
- Many source formats: PDFs, Google Docs and Slides, web pages, YouTube videos, audio files
- Audio Overview: a podcast-style discussion between two AI voices, in many languages
- Video Overview: short narrated presentations with slides on the key ideas
- Interactive mind maps of the topics covered in your sources
- Study tools: study guides, briefing documents, flashcards and quizzes
How Does Gemini Notebook Work?
You sign in with a Google account, on the website or in the Android and iOS apps, and create a notebook dedicated to a project. You upload your sources, or let the tool find relevant ones on the web, and then ask questions in natural language: every answer carries numbered citations that open the original passage.
From the content panel you can generate Audio Overviews, Video Overviews, mind maps, reports and flashcards in a few clicks, adjusting the level of detail. Notebooks can also be shared with other people.
Who is Gemini Notebook for?
- Students who need to review handouts and notes
- Researchers and PhD students dealing with many scientific papers
- Journalists analyzing documents and transcripts
- Lawyers and consultants working with extensive documentation
- Teams that want a knowledge base built on their own material
Use Cases
- Preparing for an exam with study guides, flashcards and quizzes
- Comparing the findings of several papers in a literature review
- Asking targeted questions about the clauses of a contract
- Summarizing meeting minutes and recordings
- Listening to an Audio Overview of work material while commuting
Pricing
Gemini Notebook is free with a Google account, with daily limits on questions and generated content. There is no dedicated paid plan: higher limits come with the Google AI subscriptions, namely Google AI Plus ($4.99/month), Google AI Pro ($19.99/month) and Google AI Ultra (from $99.99/month). These are US prices: in Europe you pay in euros and the amounts vary by country.
Pros and Cons
Pros:
- Precise citations that make every answer verifiable
- Audio and Video Overviews turn documents into content you can listen to or watch
- The free version already includes the core features
Cons:
- Not designed for general knowledge questions or creative tasks
- Limits on the number of sources and on generations in the free version
- The rename can be confusing: many guides still refer to NotebookLM
Final Verdict
Gemini Notebook is one of the most solid tools for getting reliable answers out of a specific set of documents, thanks to its verifiable citations. The free version is enough for most users; a Google AI subscription only makes sense for people who use it every day and regularly hit the limits.