What Is NotebookLM Plus? Pricing, Limits and How to Get It

Key highlights

• Learn what NotebookLM Plus means now that Google has renamed NotebookLM to Gemini Notebook this year.
• Compare free, Plus, Pro and Ultra limits side by side to see which tier fits your workload.
• Explore which Google Workspace plans already give your whole team higher Gemini Notebook limits and privacy protections.
• Choose between a personal Google AI plan and a Workspace plan using clear decision rules.
• Discover how Bluehost Google Workspace gives your team Gemini Notebook access managed from one dashboard.

NotebookLM Plus is the paid, higher-limit tier of Gemini Notebook (formerly NotebookLM), and individuals get it through a Google AI Plus subscription. Teams on Google Workspace Business Standard or Business Plus get even higher limits with enterprise-grade privacy.

If you’ve used the free version for a while, you may have hit a ceiling. A notebook runs out of source slots or your usage window closes mid-project. The plan names add to the confusion, because “Plus” now points to two different things.

This guide sorts that out. You’ll see what each tier includes, how Plus compares with Pro and when a Workspace plan makes more sense for a team. You’ll also get the upgrade steps and a simple way to decide what your business needs.

What is NotebookLM Plus in 2026?

NotebookLM Plus is the upgraded tier of Gemini Notebook, Google’s AI research assistant that answers questions from the sources you add. It gives you more notebooks, more sources per notebook, higher usage limits and advanced sharing on top of the same core tool.

Google offers paid tiers only through Google AI plans, Google Cloud or a qualifying Workspace plan, according to its Gemini Notebook plan limits page. Custom chat and analytics stay available to everyone, including free users. Two changes in 2026 explain why the name now causes so much confusion.

NotebookLM is now Gemini Notebook

Google renamed NotebookLM to Gemini Notebook on July 16, 2026. It’s the same standalone product with a new name.

You may still see the old name in older search results and help threads. This guide uses Gemini Notebook throughout, except for the NotebookLM Plus tier name people still search for.

Why “NotebookLM Plus” can mean two different plans

The label NotebookLM Plus now describes two different levels of access. One comes with a personal Google subscription and the other comes with a business Workspace edition. Check which one a guide or plan card means before you compare prices.

• Consumer Plus: Google AI Plus subscribers get Gemini Notebook in Plus, with 200 notebooks and 100 sources per notebook on the plan limits page above.
• Workspace higher level access: Business Standard and Business Plus get Pro-level caps, shown in Google’s Workspace edition table in the section below.

This guide uses NotebookLM Plus for both. Many search results and older plan listings still use that name for the higher-limit levels.

Inside Workspace, Gemini Notebook is one app in a wider suite that also covers Gmail, Docs, Drive and Meet. Your notebooks can draw on the files your team already keeps there.

Also read: Learn what Google Workspace includes beyond Gemini Notebook.

What the free version of Gemini Notebook includes

Yes, Gemini Notebook is free. The standard tier works with a Google account. It gives you 100 notebooks with up to 50 sources each, per the plan limits page linked above.

The free tier covers more than many owners expect. It also has caps that show up quickly once a project grows. Use the two lists below to see where you stand before you pay for anything.

What the free tier covers:

• Source formats: PDFs, Google Docs, Slides and Sheets, web URLs, public YouTube videos and audio, per Google’s supported source types page.
• Source size: Up to 500,000 words or 200 megabytes (MB) per source, according to that same page.
• Cited answers: Responses include inline citations that point back to your sources.
• Custom chat: Settings that shape how responses read, available on every tier.

Where the free tier runs out:

• Notebook cap: 100 notebooks in total.
• Source cap: 50 sources per notebook, which fills quickly on research-heavy projects.
• Usage window: Google’s flexible usage limits started rolling out to consumer accounts on September 2, 2026.
• Paywalled pages: Pages behind a paywall can’t be added as sources.

Consumer usage is now compute-based, so heavier tasks draw more from your quota. A long research session can use up your window before it refreshes, which is often the moment free users start looking at paid tiers.

Gemini Notebook pricing and plans compared

Price matters, and so do the limits you get for it. Compare each tier on access route, price, notebook and source caps and usage. Those criteria decide whether a plan fits your workload.

Consumer prices come from Google’s Google AI plans and pricing page. Ultra storage tiers come from the Google One AI plan comparison. Usage multipliers come from Google’s Gemini Notebook usage limits page.

Gemini Notebook plans at a glance (US, October 2026)

The table puts consumer tiers and the business Workspace editions side by side. Notebook and source caps come from the plan limits page linked earlier.

Plan	How you get it	Monthly price (US)	Notebooks	Sources per notebook	Usage
Standard (free)	Google account	$0	100	50	Standard limits
Plus	Google AI Plus	$4.99 with 400 gigabytes (GB) storage	200	100	2x standard
Pro	Google AI Pro	$19.99 with 5 terabytes (TB) storage	500	300	4x standard
Ultra	Google AI Ultra	$99.99 (20 TB) or $199.99 (30 TB)	500	500 or 600	5x or 20x Pro
Business Standard and Business Plus	Google Workspace edition	Included in the per-user plan price	500	300	Daily counts in the Workspace table below

Prices are Google’s US list prices as of October 2026 and vary by country. Moving from free to Plus doubles your notebook and source room, while Pro and the Business Standard and Business Plus editions suit source-heavy research. Google lists all of these limits as subject to change.

How much does NotebookLM Plus cost?

In the US, consumer NotebookLM Plus costs $4.99 a month through Google AI Plus, as shown in the table above. Google AI Plus pricing has changed during 2026, so older articles may list a different figure.

That subscription also includes 400 GB of storage. On Workspace, Gemini Notebook comes as a core service within the per-user plan price, which the Workspace section below covers.

NotebookLM Plus vs Pro: which paid tier do you need?

Choose Plus if 100 sources per notebook and doubled usage cover your work. Choose Pro if you regularly need more sources, more usage or the extra storage that comes with Google AI Pro. Both rows below come from the pricing table above.

• Plus: 200 notebooks, 100 sources per notebook and 2x standard usage for $4.99 a month with 400 GB storage.
• Pro: 500 notebooks, 300 sources per notebook and 4x standard usage for $19.99 a month with 5 TB storage.

Pro costs about four times as much as Plus, so it pays to know when the extra room earns its place. Treat the signals below as checkpoints before you upgrade. If none of them apply, Plus is likely enough.

• Source-heavy notebooks: Your projects regularly need more than 100 sources in one notebook.
• Frequent lockouts: Your usage window runs out on most working days.
• Many active projects: You need more than 200 notebooks across clients or topics.
• Storage needs: You also want 5 TB of Google storage for personal files.

Google AI Ultra sits above Pro, with 500 or 600 sources per notebook and 5x or 20x Pro usage, per the pricing table above. It mainly suits individuals with very high research volume.

Does paying more make Gemini Notebook smarter?

Paying more mainly raises your limits and usage. Google’s plan limits page lists “Access” to Gemini models for Standard and Plus and “Higher access” for Pro. Ultra gets “Highest access,” so model access does vary by tier.

On every tier, answers stay grounded in the sources you upload, with inline citations. Answer quality depends heavily on those sources. Upgrade when you hit a limit, and improve your sources when answers fall short.

Does Google Workspace include NotebookLM Plus?

Yes, on Business Standard and Business Plus. Google’s Gemini Notebook for Workspace editions page gives both editions higher level access with enterprise-grade security and privacy.

Business Starter includes Gemini Notebook too, with standard access and the same enterprise-grade security and privacy. Google treats Gemini Notebook as a Workspace core service, like Gmail and Docs. Its page to compare Workspace Business editions shows the same split between Starter and the two higher editions.

Gemini Notebook limits by Workspace Business edition

These per-user limits show where the editions separate. Google publishes them as daily or monthly counts for Workspace accounts on its Workspace editions page linked above.

Limit	Business Starter	Business Standard and Business Plus
Notebooks	100	500
Sources per notebook	50	300
Chats per day	50	500
Audio Overviews per day	3	20
Video Overviews per day	3	20
Reports per day	10	100
Deep Research	10 per month	20 per day
Watermark removal	No	Yes

Limits come from Google Help and are subject to change. In this comparison, Business Standard matches consumer Pro’s 500 notebooks and 300 sources per user and adds clear daily counts for chats, overviews and reports.

These daily counts follow a different model from consumer plans. Google announced the September 2026 compute-based change for consumer accounts, while its Workspace table still lists per-day limits.

What Business Standard adds beyond Gemini Notebook

Business Standard covers more than research notebooks. Your team can also use Gemini across Workspace apps under the same work accounts. The main additions include:

• Gemini assistance: Available in Gmail, Docs, Sheets, Slides, Drive, Meet and Chat.
• Business email: Available on your own domain, such as you@[yourbusiness].com.
• Cloud storage: Available at 2 TB per user.
• Video meetings: Available for up to 150 participants, with recording.

Business Plus has the same Gemini Notebook access and adds Vault, 5 TB of storage and meetings of up to 500 participants. See Business Standard vs Business Plus for the full split.

How Workspace handles your business data in Gemini Notebook

Workspace accounts get specific data protections in Gemini Notebook. Google’s page on how Google protects Gemini Notebook data says Workspace uploads, queries and responses aren’t reviewed by human reviewers. They also aren’t used to train AI models.

That protection is tied to work accounts on qualifying editions, so the account type matters. Ask staff to use work accounts for business documents and keep personal accounts for personal projects.

Also read: See more Google Workspace benefits for teams, from security to collaboration.

How to get NotebookLM Plus

You can upgrade as an individual or set up higher limits for a whole team. Pick the path that matches who will use the notebooks.

Get NotebookLM Plus for yourself with Google AI Plus

This path suits solo owners and freelancers who work from a personal Google account. You can change plans later if your needs grow.

1. Open Gemini Notebook while signed in to your personal Google account.
2. Select the upgrade option and choose Google AI Plus, or Google AI Pro if you need more sources.
3. Look for the plan badge next to your profile image to confirm the upgrade.

Get higher limits for your team with Google Workspace

This path gives each user their own higher limits under a business account. You’ll set up Google Workspace once, then add people as your team grows.

1. Choose Business Standard, or Business Plus if you also need Vault.
2. Connect your domain, such as [yourbusiness].com, and add your users.
3. Ask each user to sign in to Gemini Notebook with their work account.
4. Check for the Pro, Plus, Expanded or Ultra badge next to the profile image to confirm access.

Once users are active, share a notebook with colleagues who need the same sources. Advanced sharing is available to paid users, per the plan limits page linked earlier.

How Bluehost Google Workspace gives your team NotebookLM Plus

Bluehost Google Workspace includes Gemini Notebook on every plan. Every plan card on our Gemini Notebook page lists Gemini Notebook AI Research Assistant, but Google’s Workspace edition table sets access levels by plan. Business Starter gets standard access, while Business Standard and Business Plus get the higher level access this guide calls NotebookLM Plus.

You manage your domain, email and Workspace users from the Bluehost dashboard, with 24/7 support when you need help. Because everything sits in one dashboard, you can add a user and their email address in one place.

Business Standard costs $7.00 per user per month for the first year and renews at $14.00. That rate covers the higher level Gemini Notebook access shown in the Workspace table above.

Note: Bluehost pricing was verified in October 2026 and may change. See current Bluehost plans and pricing.

Business Starter is $3.50 per user per month and renews at $7.00. Business Plus is $11.00 per user and renews at $22.00. All three use a 12-month term, and the promotional rate applies to up to five seats.

In this comparison, Business Standard costs less per user than Google AI Pro at $19.99 a month, even at renewal. That Pro price comes from the pricing table above.

Both give 500 notebooks and 300 sources per notebook, per the tables above. Business Standard adds business email and Gemini in Workspace apps, while Google AI Pro includes more storage.

Bluehost Google Workspace plans compared for Gemini Notebook

Gemini Notebook access level and per-user price are the two criteria that separate these plans. The table shows both, along with the kind of team each plan suits.

Plan	Gemini Notebook access	Monthly price per user (first year / renewal)	Best fit
Business Starter	Standard access	$3.50 / $7.00	Light research with fewer sources
Business Standard	Higher level access	$7.00 / $14.00	Teams that research with many sources
Business Plus	Higher level access	$11.00 / $22.00	Teams that also need Vault

For research-heavy teams in this comparison, Business Standard gives the higher Gemini Notebook limits at the lower of the two qualifying prices. We also back new plans with a 30-day money-back guarantee, subject to our refund terms.

Is NotebookLM Plus worth it for your business?

NotebookLM Plus is worth it when you regularly hit the free limits or need to share research across a team. If one person handles occasional projects, the free tier may be enough.

Many small firms are still early with AI. The Census Bureau AI use survey found overall business AI use hovered between 17% and 20% from December 2025 to May 2026. The same Census survey found fewer than 20% of firms with four or fewer employees reported using AI in the prior two weeks.

For a small team, that points to starting with a low-cost tool grounded in your own documents. You can upgrade once limits start to slow your work. Use the conditions below to pick your starting point.

Stay on the free tier if:

• You work on one or two projects at a time.
• You keep fewer than 50 sources in each notebook.
• You create Audio Overviews only now and then.
• You rarely run out of usage before your window refreshes.

Choose Google AI Plus if:

• You work alone and need up to 100 sources per notebook.
• You want doubled usage to cover your busiest weeks.
• You use the notebooks mainly under a personal account.
• You want extra storage at a low monthly cost.

Choose Google AI Pro if:

• You run heavy research alone and need up to 300 sources per notebook.
• You often run out of usage on Plus.
• You also want 5 TB of storage for personal files.

Choose Workspace Business Standard if:

• You need shared notebooks for several people under work accounts.
• You want business email on [yourbusiness].com in the same plan.
• You want Pro-level notebook and source caps for each user.
• You want Workspace data protections for client documents.

Ways small business teams use NotebookLM Plus

Half of small business workers already use AI at work, according to a U.S. Chamber of Commerce Foundation survey. The Main Street AI Monitor found 43% of firms with 2 to 9 employees use AI for work tasks, versus 59% with 100 to 249. Ipsos ran the survey of 1,070 workers at U.S. small businesses from May 8 to 11, 2026.

A shared notebook built on your own documents gives everyone the same reference point. You can start with one notebook for a single process, then add more as your team gets comfortable.

• Employee onboarding: Build a notebook from your handbook and policies so new hires can ask questions.
• Client and market research: Keep proposals, reports and competitor pages in one notebook and trace answers to citations.
• Sales preparation: Turn product sheets and common customer questions into briefings or Audio Overviews before calls.
• Training content: Create study guides and briefings from training material.
• Policy lookups: Load human resources and tech policies so staff can check rules against cited answers.
• Meeting follow-up: Summarize long documents or transcripts and pull out decisions and owners.

These notebooks work best when files already live in shared folders. It helps to know how teams use Google Workspace to share files and knowledge day to day.

Tips for getting accurate answers from NotebookLM Plus

Accuracy is a common worry for small firms weighing AI. A July 2026 Federal Reserve Bank of San Francisco brief reviewed 2024 Small Business Credit Survey responses. It found some firms opted not to adopt AI, citing concerns about accuracy and intellectual property.

Gemini Notebook answers from your sources with inline citations, though Google notes it can make mistakes. These habits help your team catch errors before they spread:

• Curate your sources: Add current, authoritative files and remove outdated versions.
• Check citations: Click the inline citation before you reuse a claim.
• Split large projects: Keep one notebook per topic to stay within source caps.
• Verify dates and quotes: Compare figures, dates and quotes against the original document.
• Keep a human review step: Have someone review anything client-facing before it goes out.

Pro tip: Use custom chat settings to set a response style, such as shorter answers or a specific role. Outputs then match how your team already writes.

Final thoughts

Start by checking which “Plus” a plan card or article means. Then match the tier to how many sources you load and how often your usage runs out.

If several people on your team research from shared documents, a Workspace plan keeps that work under business accounts you manage. Choose Bluehost Google Workspace Business Standard to give your team higher Gemini Notebook limits.

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