Gemini Notebook – Knowledge and Documentation AI Tool
Gemini Notebook Review
Verdict
- Who it’s for: People who want a research tool that works from their own sources; it is the new name for NotebookLM.
- Best thing: It answers questions using the sources you upload, with citations so you can check them.
- Good to know: You need to sign in with a Google Account, and on a work or school account your admin has to turn access on.
- Verdict: A sensible choice for making sense of your own documents, because its answers are grounded in your material, though it is still worth checking the citations.
What Is Gemini Notebook?
Google renamed NotebookLM to Gemini Notebook. It remains a standalone product focused on being a research tool and will do more across the Google ecosystem, including inside the Gemini app and Google Search.
NotebookLM is an AI-powered research assistant designed to help you refine and organise your ideas.
Overview
Upload financial reports, market analyses and internal strategy documents to create executive summaries, extract metrics and identify strategic implications.
Its responses are grounded in the sources added to a notebook, and citations are provided for verification.
Users can turn documents into listenable overviews with one click to quickly understand their content while multitasking or learning by listening.
Google says Workspace users’ uploaded data is not used to train models.
How Gemini Notebook Works
A source is a static copy of the document or material you import. Gemini Notebook uses the sources in a notebook to answer questions and respond to requests.
Supported source types include audio files, pasted text, Google Docs and Slides, text, Markdown and PDF files, web URLs, public YouTube video URLs and images.
Ask a question in chat to get an answer based on the notebook’s material, with in-line citations.
Google Docs and Slides are imported as copies, so updates made to the originals are not automatically reflected in the notebook.
Practical Workflow Integration
Upload financial reports, market analyses and internal strategy documents to create executive summaries, extract metrics and identify strategic implications.
New hires can use it to quickly find information buried in lengthy training manuals, guides, policy documents and FAQs, or ask questions about specific processes.
For sales preparation, add product specifications and market research, then use them to prepare for meetings or answer product questions.
Key Features
- Source-grounded chat: Ask about the information in your notebook and receive answers with in-line citations.
- Flexible sources: Add materials including PDFs, web URLs, Google Docs and Slides, audio files and YouTube URLs of public videos.
- Audio Overviews: Turn sources into listenable summaries.
- Web source discovery: Search for relevant sources from the web and import selected results into a notebook.
- Google Drive import: NotebookLM does not track changes to original Google Docs or Slides automatically; you have to manually re-sync them in the source viewer.
- Workspace integration: Gemini Notebook can import Google Docs and Slides from Drive, and notebooks can be shared with a team.
Market Positioning
You provide the documents and information Gemini Notebook uses.
Google presents executive insights and strategic planning as business uses for Gemini Notebook.
Google says Gemini Notebook remains a standalone product while expanding into other parts of its ecosystem.
Best Case Scenarios
- Executive planning: Upload financial reports, market analyses and internal strategy documents to create executive summaries, extract metrics and identify strategic implications.
- Research synthesis: Use it to summarise findings, identify trends or compare approaches, then check the citations.
- Staff onboarding: Use it to help new hires find information in training guides, policies and FAQs.
- Sales preparation: Use it to prepare meeting plans and answer product questions from specifications and market research.
Example Use Cases and Prompts
Type questions in the notebook chat to get answers grounded in the sources you have added.
- Summarise one source: “Summarize this source” is an example of a prompt.
- Find a topic in a named source: What are the key findings about dog training in the ‘Dog Training 101’ document?
- Meeting preparation: Upload meeting notes, reports and more to have NotebookLM analyse them and help you prepare for the day.
Limitations
- Static source copies: NotebookLM does not automatically track changes to the original Google Docs or Slides. You have to manually re-sync them in the source viewer.
- Web page imports: A web URL import captures page text, not images, embedded videos or nested pages, and paywalled pages are unsupported.
- YouTube imports: YouTube imports use the transcript, and only public videos with captions are supported.
- Answers depend on source material: NotebookLM is designed to answer questions based on the information provided in your sources.
- Code analysis access: This is available today for Google AI Ultra users and Workspace business customers with AI Ultra Access and AI Expanded Access, and will roll out to all Pro users on the web over the coming weeks.
Troubleshooting and Mistakes to Avoid
- Make questions specific: When a notebook contains many sources, Google recommends making the question clearer or more specific to help it locate relevant material.
- Check Drive imports: If an imported Google Doc or Slide changes, manually sync the source in the source viewer.
- Verify key details: Check important answers against the original source before using them in a decision or document.
- Check source suitability: For YouTube, check that the video is public and has captions before importing it.
Who Uses It
Florida State University: Shortly after NotebookLM was introduced on campus, educators watched students struggling with a C grade completely transform their study habits and grades in a matter of weeks.
These results come from vendor-published case studies, and results for individuals may be more modest.
Similar Tools
- Coda: Choose a tool if your team wants answers quickly using information stored in shared documents.
- Notion: Choose a solution if your team wants to manage knowledge and reduce manual work.
- Bit: Choose Bit if your priority is bringing team knowledge and documents together in one accessible place.
- Obsidian AI Assistant: People with large, interconnected note collections can use it to explore their knowledge.
Quick Start Checklist
- Decide which business question you want the notebook to help answer.
- Add source files such as PDFs, Docs, Slides, web URLs, audio files or public YouTube videos.
- You have to manually re-sync imported Google Docs and Slides in the source viewer if the original changes.
- Ask a focused question and check the cited material before sharing the answer.
- Generate a podcast-style Audio Overview of your materials.
Frequently Asked Questions
Is Gemini Notebook the same product as NotebookLM?
Yes. Google says it is the same product under a new name, and existing notebooks remain accessible.
Can it use Google Docs and Slides?
Yes. You can import them from Drive, but changes to the originals need to be synced manually.
Does it provide citations?
Google says chat answers based on notebook sources include in-line citations.
Is uploaded Workspace data used to train models?
Gemini Notebook never trains models on your uploaded data.
Can it import any YouTube video?
No. The help page says supported videos must be public and have captions, and the imported source is the transcript.
When to Choose Another Tool
- Coda: Choose a tool if your team relies on shared information and needs to organise projects, knowledge and workflows.
- Scribe: Choose Scribe instead if your main need is making visual step-by-step guides from recorded screen workflows.
- Another approach: Choose a different approach if your work depends on information that is not included in the sources you can provide.
Summary
Gemini Notebook uses uploaded sources to answer questions and fulfil requests, providing citations for verification.
Last checked: October 2026
