NotebookLM Pricing 2026: Free, AI Plus, Pro & Limits

NotebookLM is now Gemini Notebook, and its pricing is best understood as a set of access levels rather than a standalone subscription ladder. The Standard level remains free. Higher limits come from Google AI Plus, Google AI Pro, Google AI Ultra, qualifying Google Workspace editions or Google Cloud access.

Google's current public US Google One page lists Google AI Plus at $9.99 per month and Google AI Pro at $19.99 per month. Google also publishes substantially larger Gemini Notebook allowances for Ultra plans, but SearchSagar leaves the numerical Ultra price unlisted because the current public amount varies across regions and plan surfaces.

Gemini Notebook pricing at a glance

Gemini Notebook Standard pricing

Standard is free and can be used with an eligible Google account. It currently supports up to 100 notebooks per user and 50 sources in each notebook.

Google's published artifact table gives Standard lower creation ceilings than paid tiers, including 3 Audio Overviews per day, 3 Video Overviews per day, 10 reports per day, 10 flashcard generations per day, 10 quizzes per day, 10 mind maps per day and 10 Deep Research runs per month.

These are not the only constraints. Since September 2, 2026, Google also applies a flexible compute budget that depends on prompt complexity, source count, model use and feature choice.

Google AI Plus pricing

Google AI Plus is currently $9.99 per month on Google's public US Google One page. It includes 2 TB of storage and broader Google AI benefits in addition to higher Gemini Notebook access.

For Gemini Notebook specifically, Plus supports 200 notebooks, 100 sources per notebook and 2x the overall AI usage level of Standard. Google's published artifact table lists 6 Audio Overviews per day, 6 Video Overviews, 20 reports, 20 flashcards, 20 quizzes and 20 mind maps, plus 3 Deep Research runs per day.

Plus is a sensible upgrade when a user likes the free workflow but frequently runs into Standard capacity.

Google AI Pro pricing

Google AI Pro currently costs $19.99 per month in the public US listing and includes 5 TB of storage plus broader access to Gemini features across Google products.

Gemini Notebook Pro supports 500 notebooks and 300 sources per notebook. Google describes overall AI usage as 4x higher than Standard. The current artifact table lists 20 Audio Overviews per day, 20 Video Overviews, 2 Cinematic Video Overviews, 100 reports, 100 flashcards, 100 quizzes, 100 mind maps and 20 Deep Research runs per day.

For researchers working with large collections or generating many Studio artifacts, Pro is the clearest mainstream paid tier.

Google AI Ultra and Gemini Notebook

Google publishes higher Gemini Notebook limits for Ultra configurations. The current help table lists up to 500 notebooks and 600 sources per notebook on the highest configuration, along with substantially larger artifact and Deep Research limits.

However, SearchSagar does not place a current numerical Ultra price in this article because the price is not consistently exposed across public regional pricing surfaces. Buyers should use the Google One page shown for their billing country rather than relying on an older third-party dollar amount.

How compute-based limits work

On September 2, 2026, Google changed Gemini Notebook to a flexible compute-based usage system. Overall usage now depends on the complexity of the prompt, length of the chat, number of sources and the models or features used.

The allowance refreshes every five hours until the user reaches a weekly ceiling. The interface shows remaining usage and expected cost for Studio generations. When the user is out of capacity, web users can schedule some outputs to generate later.

Published artifact limits still matter

Google continues to publish plan-specific ceilings for notebooks, sources and several Studio artifacts. These limits sit alongside the flexible compute system rather than replacing it entirely.

For example, Pro publishes much larger daily Video Overview, report and Deep Research allowances than Standard, but a user can still run into the general compute limit depending on workload complexity.

What happens when the limit is reached?

Gemini Notebook shows when the usage allowance will refresh. The user can wait for the next five-hour refresh window, upgrade to a higher Google AI plan or use lower-cost outputs. On the web, the Generate later feature can queue some artifacts until capacity becomes available.

Workspace and Education access

Gemini Notebook is also available through qualifying Google Workspace and Workspace for Education editions. The exact access level depends on the organization plan, with Standard, higher, expanded and highest-access categories published by Google.

These organizational plans should not be priced from consumer Google One rates. Workspace and Google Cloud customers should compare the limits available under their existing contract or add-on.

Google Cloud access

Enterprise Gemini Notebook can also be purchased through Google Cloud. Google states that data uploaded through the Cloud version remains within the customer's GCP project and follows enterprise-grade data protections.

This is relevant for regulated or data-sensitive organizations that need stronger control than a consumer Google One subscription.

Student promotions

Google is currently running student promotions in many markets through the end of 2026. Eligible US college students can receive one year of Google AI Pro at no charge, while eligible students in many markets outside the US can receive one year of Google AI Plus. Payment details and eligibility requirements apply.

These promotions should not be treated as permanent list pricing because they are time-limited offers.

Cancellation and refund policy

Gemini Notebook itself has no standalone paid subscription. If access comes through Google AI Plus or Pro, cancellation is handled through Google One. Google One states that plans can be canceled at any time.

Refund and cooling-off rights vary by country, subscription type and payment channel. Workspace and Google Cloud customers follow their contract terms, while purchases through an app store can be subject to Apple or Google Play rules.

Which NotebookLM plan offers the best value?

Choose Standard if you have moderate source collections and can wait when compute limits refresh. Choose AI Plus if you need more capacity but do not require Pro's 300-source notebooks or much larger artifact ceilings. Choose AI Pro for heavier research, frequent Deep Research and large notebooks. Choose Workspace or Cloud access when organizational privacy, administration and contracts matter.

NotebookLM pricing compared with alternatives

Perplexity Pro is $20 per month or $200 per year. ChatGPT Plus is $20 per month. Claude Pro is $20 monthly or $200 annually. Gemini Notebook Standard is free, while Google AI Plus at $9.99 and Pro at $19.99 also include broader Google One benefits.

The products solve different problems. Gemini Notebook is built around a defined source corpus. Perplexity is built around current web research and citations. ChatGPT and Claude are broader general-purpose assistants with research, file analysis and project workflows.

Related NotebookLM articles

• NotebookLM Review 2026
• Best NotebookLM Alternatives
• NotebookLM product page

Final pricing verdict

Gemini Notebook is unusually generous at the free level. Most buyers should start on Standard and upgrade only after they understand whether their bottleneck is source count, notebook count, artifact generation or overall compute.

AI Plus offers a relatively low-cost capacity increase, while AI Pro is the stronger research tier for large notebooks and frequent artifact creation. Because Notebook is bundled into broader Google AI plans, compare the value of storage and other Gemini benefits as well as Notebook limits.