How to Use NotebookLM (Gemini Notebook) for Faceless YouTube

TL;DR: Use NotebookLM, which Google renamed Gemini Notebook in July 2026, as a research layer for a faceless channel. Add a competitor's top videos as sources, ask what the channel's angle is, then ask for ten topics and an outline. Produce the video in a tool where you control the voice, length and scenes. Write the hook yourself.

Updated on October 9, 2026, because Google renamed NotebookLM to Gemini Notebook and the Video Overview formats are new.

You paste a competitor's video URL into Gemini Notebook, the Google tool that was called NotebookLM until July 2026, and click Video Overview. Some time later you have a finished video, with the script, narration and visuals all done. The obvious next move is to upload it and repeat until you have a channel.

Skip that move.

Gemini Notebook is useful for a faceless YouTube channel, and you can start free. The video button is the part to skip.

Below: what the tool does today, why the one-click video path backfires, and a workflow that keeps the notebook for research. The product facts come from Google's help pages as they read on October 9, 2026.

What Gemini Notebook (formerly NotebookLM) is

Gemini Notebook is Google's research assistant that answers from the sources you add to it. Google renamed NotebookLM to Gemini Notebook(opens in new tab) on July 16, 2026, and says it remains a standalone product. Google's chat help page(opens in new tab) puts the core idea in one line: "Chat responses in Gemini Notebook only use data from your sources."

Each answer cites the passage it drew on. The same page now describes experimental chat features that can search the web, so look at what an answer cites.

For a faceless channel, the source list decides what the notebook knows. Google's list of source types(opens in new tab) includes YouTube URLs of public videos, web pages, PDFs, pasted text and images. A YouTube source comes with a catch that shapes this whole workflow: "Only the text transcript of the video is imported as a source."

The notebook reads what a competitor said. The footage, the thumbnail and the view count are not part of that source. A free account takes up to 50 sources per notebook.

The Studio panel turns sources into other formats, and Video Overview is the one that matters here. Google's help page(opens in new tab) lists three formats: Cinematic, Explainer and Short, the last a video of about 60 seconds. Google announced the 60-second vertical format on June 30, 2026(opens in new tab) for AI Pro and Ultra subscribers. Its help page today names no plan for any of the three formats, so open Studio to see which ones your account offers.

A vertical minute sounds made for Shorts. Video Overview is also the feature to be careful with.

The wrong way: Video Overview straight to upload

One path, shown in a YouTube tutorial, goes like this: add a well-performing video's URL as a source, prompt the notebook to replicate it with the same talking points, generate a Video Overview, download it, upload it to your channel.

Success With Sam's walkthrough(opens in new tab), uploaded on July 1, 2026, runs that path on screen and then tells viewers to avoid it. His Explainer video came back at about eight minutes, with the NotebookLM name at the top and in the bottom right corner. The product has changed since then, so what follows is the same path as Google's pages describe it today. Three things go wrong.

The script is someone else's video, restated. A Video Overview is built from your sources. Give it one competitor video and ask for the same talking points, and you get that video's argument in new packaging. YouTube's channel monetization policies(opens in new tab) say that if you borrow content from someone else, "you need to change it significantly to make it your own," and that content should not be "mass-produced, generic, repetitive, or manipulative." We walk through what each of YouTube's 2026 rules says in a separate post.

The video carries a visible watermark unless you pay to remove it. Google's plans page(opens in new tab) says "a visible watermark is added to generated images and videos." Subscribers on Google AI Pro and Ultra can switch it off. The free tier and AI Plus cannot, in India, South Korea and Vietnam it is applied automatically, and outputs made with Google's Veo, Omni or Nano Banana models also carry an invisible SynthID watermark.

You can steer the video, but Google's help page shows no way to edit it. Before you generate, you choose a format, a narration language, a visual style and a steering prompt. The visual styles apply to the Explainer format only and to adult accounts, and Cinematic narrates in English only. The page lists no voice picker and no length setting apart from the format, and after generation it lists only playback controls, feedback, sharing and download.

If the opening line falls flat, the route that page leaves is to change the prompt and generate again. Each run draws on a usage allowance, and Google warns that one can take "sometimes, more than 30 minutes."

That walkthrough also says the notebook uses YouTube's data because Google owns both products. Google's pages describe something narrower: chat answers from your sources, and a YouTube source is a transcript. A transcript holds no view counts and no retention curve, so when you ask the notebook what will perform, it is working from what was said in the videos.

The right way: Gemini Notebook as the research layer

Keep the research and drop the upload. The notebook does the research, the positioning and the outline. Production happens in a tool where you control the output.

Step 1: Build a notebook around one competitor

Pick a faceless channel in your niche that is already working, ideally one with a simple, repeatable format. Add these to a new notebook:

• The URLs of its three to five most popular videos, one source per video. Each video must be public and have captions, and one uploaded in the last 72 hours may not import.
• The titles and view counts of those videos, pasted in as text. Google says only the transcript is imported, and a transcript has no view count.
• A few lines on how the channel looks, in your own words, pasted in as text: what its thumbnails show and how its banner reads.
• Any niche notes you already have. A Google Doc or pasted text works.

Leave the channel page out. Google's source page says a web URL imports only the text of that page, without images, embedded videos or linked pages, so a channel URL should not bring in the channel's videos. Describe the channel's look yourself and leave its artwork where it is: the same page says "Avoid uploading documents you don't have rights to."

Step 2: Extract the angle, not the videos

Ask the notebook what this channel's positioning is: which topics repeat, how the videos open, what the pasted titles have in common. Google's chat page says each answer cites the passage it drew on, so open the citations and check that the answer comes from this channel.

The output you want from this step is one sentence: "this channel is [angle] for [audience]." Yours will sit next to that channel's angle.

Step 3: Generate the topic list and script outline

With the angle set, ask for the first ten video topics that fit it, then pick the one whose opening you can already hear yourself saying, and ask for a talking-point outline grounded in the sources. Don't ask for a finished script. Ask for the argument structure. You'll get a better script by writing (or generating) the final prose in your production tool, where you can shape the pacing.

Google says a creative request can come back as "Gemini Notebook can't answer this question." If that happens, rephrase around the sources: ask which topics these videos cover and which questions they raise without answering.

Step 4: Produce the video somewhere you have control

This is the handoff. Take the outline into whatever you produce with: a video generator, an editor, a stock-footage workflow. You need four things that the Video Overview settings do not list: a voice you pick, a length you set, scenes you can change one at a time, and an opening you can rewrite until it earns the click.

Success With Sam's walkthrough hands off to one specific tool at this step, the first link in its description. The shape of the workflow holds whichever tool the link points to. Any generator with scene-level editing and a choice of voice fits here.

In ViralFaceless, which makes shorts of up to 60 seconds (30 on the Free plan), you can start from your own script. Each scene holds up to 500 characters of narration, and you confirm the scenes before any credits are spent. It does not post for you: you download the MP4 and upload it yourself. For a longer video, start with the other tools in our tools roundup.

Step 5: Write the hook yourself

Do not take the opening line from the notebook. A notebook answers from its sources, so what it hands back is a digest of what those videos already said, and a digest makes a weak opening line. Your outline's first talking point states the topic. The opening line has a different job: giving someone a reason to keep watching.

For a second opinion on your opener, the Hook Grader returns a 0 to 100 score and three rewrites, free and with no signup.

Where this still breaks

Three limits survive the workflow.

The 8-minute advice lines up with one ad rule. The walkthrough tells viewers to make videos of 8 to 10 minutes and gives no reason. The figure matches a real rule: YouTube lets you turn on mid-roll ads(opens in new tab) on monetized videos that are 8 minutes or longer. That is a floor for one ad format, and it tells you nothing about whether viewers stay. Make the video as long as the idea.

Your sources can't tell you whether the niche is crowded. A YouTube source is a transcript, with no upload date and no view count, so nothing you added shows how many channels already run the format. Check the upload dates on the niche's rising channels yourself before you commit.

Voice sameness moved downstream. Google's Video Overview page lists no voice picker. If you take the default AI voice in your production tool, you have the same problem one layer down: nobody chose the voice. Audition a few voices before you settle. We wrote up how to pick an AI voice that doesn't make viewers click off.

FAQ

Can NotebookLM (now Gemini Notebook) create YouTube videos?

Yes. Video Overview, in the Studio panel, turns your sources into a video in one of three formats (Cinematic, Explainer or Short), and you can download the file. Google adds a visible watermark unless you are on AI Pro or Ultra and switch it off (in India, South Korea and Vietnam it stays on), and its help page lists no editor. Treat the result as a draft, not an upload.

Is NotebookLM (now Gemini Notebook) free?

Yes. Google says you can sign up free of charge with a Gmail account, and the standard tier allows 100 notebooks with 50 sources each. Usage is metered: Google describes compute-based limits that refresh every five hours until you reach a weekly limit, and generating in Studio counts toward them. The AI Plus plan doubles the standard usage limits and AI Pro sets them at four times the standard.

Google says the limits may change, so read its usage limits page(opens in new tab) before you plan around volume. Google's Video Overview page does not say which formats a free account gets, so check Studio before you plan around Cinematic or Short.

Will YouTube demonetize videos made with NotebookLM?

YouTube's monetization policies leave room for AI as a tool: their examples of what is allowed to monetize include "using AI to edit your video scripts or generate a unique background visual for your content." They exclude content that is "mass-produced, generic, repetitive, or manipulative," and their examples of what is not allowed include "AI-generated content made with generic or unoriginal templates." A Video Overview that restates a competitor's talking points sits close to that wording. A video you scripted from your own outline, with a voice and edits you chose, is further from that wording.

What should I use NotebookLM (now Gemini Notebook) for?

Competitor analysis, positioning and outlines. Its answers cite the sources you added, so a question like "what do these five videos have in common" should come back with lines you can check. For a new faceless channel that is the question to start with.

The ten-minute version

If you close this tab and do one thing: open Gemini Notebook(opens in new tab), create a notebook, and add the three most popular videos from the best channel in your niche, plus three of its ordinary ones. Add one pasted-text source that lists which three are the popular ones and which three are the ordinary ones, because the transcripts do not say. Ask it one question: "what do the popular three do in their opening lines that the other three don't?"

Read the lines it cites before you trust the answer. If the pattern holds, that is where the opening of your own video starts.