Grounded answers with citations
Chat works from the enabled notebook sources and provides inline citations so readers can return to the original context.
Tool profile · Research
Gemini Notebook is the new name for Google’s NotebookLM. It organizes PDFs, web pages, media, documents, and other material into notebooks, then provides cited answers, synthesis, and generated artifacts grounded in the selected sources.
01 / Overview
02 / Core features
Chat works from the enabled notebook sources and provides inline citations so readers can return to the original context.
Supports PDFs, web pages, public YouTube videos, audio, Google Docs and Slides, Word, Markdown, images, and more, with source discovery across the web or Drive.
Can create reports, Audio and Video Overviews, mind maps, quizzes, infographics, and slide decks for reading, review, and sharing.
Fast Research and Deep Research help discover material, while higher plans are progressively gaining code execution and deeper analysis through a secure cloud computer.
03 / Use cases
Collect multiple sources in one notebook, compare claims, extract evidence, and trace answers back through citations.
Turn lectures, recordings, and reading material into study guides, Audio Overviews, mind maps, flashcards, and quizzes.
Centralize project documentation, meeting records, and context so a team can ask questions from the same source set.
Generate audio, video, infographics, or slides alongside reading and choose the format that fits the situation.
04 / Platforms and languages
Browser and mobile apps
05 / Pricing and quotas
The free Standard tier covers the core research workflow. Google AI Plus, Pro, and Ultra primarily raise notebook, source, chat, and generation limits. Plan prices vary by region and account type.
100 notebooks, 50 sources per notebook, 50 chats per day, and 3 Audio Overviews per day.
200 notebooks, 100 sources per notebook, 200 chats per day, and 6 Audio Overviews per day.
500 notebooks, 300 sources per notebook, 500 chats per day, and 20 Audio Overviews per day.
07 / Related guides and tests
08 / Common questions
No. Google announced on July 16, 2026 that NotebookLM was renamed Gemini Notebook and remains a standalone research product.
Gemini Notebook chat is grounded in the selected notebook sources and provides inline citations, making it better suited to research that needs traceable evidence.
Standard currently allows 100 notebooks and up to 50 sources per notebook. One source can contain up to 500,000 words, and a local upload can be up to 200MB.
Google states that notebook files, generated outputs, and chat history are not used directly to train its foundation models unless the user submits feedback; feedback can include related context and may be reviewed.
09 / Sources