NotebookLM Pricing, Screenshot From Google's Own Plan Picker: What's Free, What $4.99 Buys, and Why the Same Plan Sells at Two Prices

Most NotebookLM pricing articles copy the same three numbers at each other. We did something simpler and, as far as we can tell, rarer: we opened Google's plan picker with a free account and screenshotted every price on it — including one plan sold at two different prices that most tutorials don't mention. Then we paired the price list with something price lists can't tell you: what the quota those plans upgrade actually feels like, measured the day before on the same account.

Short answer: NotebookLM — renamed Gemini Notebook in July 2026 — is free with a Google account, and the free tier includes every output type: chats with citations, Audio Overviews, Video Overviews, reports, mind maps, quizzes. Paying buys capacity, not features. Google AI Plus costs $4.99/mo with 400 GB storage or $9.99/mo with 2 TB — both advertise "double the usage limits" over free. Google AI Pro costs $19.99/mo with "four times higher" access plus Gemini 4 Pro and Deep Research. What does free capacity feel like? In our test the day before, three generations — one report, one mind map, one 90-second video — consumed 73% of the current window, which resets every 5 hours, and the weekly limit sat at 4%. Google's own pages never publish what one generation costs, so nobody can tell you in advance how many videos a week any plan buys.

How we ran the test

Everything here was captured on October 27, 2026, on a free Google account with no payment method attached. For the prices, we opened Google One's "Plans & pricing" picker in English and screenshotted each card. For the quota side, we used measurements from the previous day's free-tier test of the product itself, on the same account: an interactive report, a mind map, a 90-second Video Overview, and a 26-minute Deep Dive podcast, with the AI Usage meter screenshotted before and after. When our own screenshots and a number floating around the web disagreed, we report the disagreement instead of picking a side.

The full price list, from our own screenshots

Here is Google One's plan picker with a free account signed in. The current plan line reads 5 GB at $0 — that's the baseline every paid tier upgrades:

The AI-relevant rows, transcribed exactly as shown:

Two storage-only plans (Basic, Standard) sit below the AI line — they buy Google Drive space and nothing else. Every AI benefit starts at Plus.

One plan, two prices: the $4.99 / $9.99 split nobody mentions

This is the detail most pricing articles get wrong by omission. "Google AI Plus" is not one price — it's one AI package sold with two different storage allocations. Both cards promise the identical AI line: "Gemini app access with double the usage limits than without a Google AI plan," Google Flow, Gemini in Gmail, and "Gemini Notebook with more access." The difference between $4.99 and $9.99 is purely how many photos and documents you can store alongside it:

So if you're upgrading purely for NotebookLM headroom, $4.99 is the whole product. The extra $5/month buys 1.8 TB of storage you may never touch. Third-party pricing pages rarely explain this split — most just print "$4.99" and move on, which is also how the two prices ended up contradicting each other across the web.

What "double the usage" actually buys: the quota, measured

Price lists say "more access." Here's what access costs in practice. The day before this price check, on the same free account, we generated three things — an interactive report, a mind map, and a 90-second Video Overview — and the AI Usage dialog showed this:

Five hours later the same dialog looked like this — 0% used, resetting at 23:13, exactly five hours after the previous screenshot's 18:13. The weekly limit line sat at 4%, scheduled to reset on November 3. That's the two-layer system: a rolling 5-hour window inside a weekly ceiling:

Two honest observations the multiplier math glosses over. First, our three generations — 73% — did not include a podcast. The 26-minute Deep Dive we generated afterwards fit inside the remaining 27%, so one Deep Dive costs somewhere under a third of a free window; we couldn't measure it exactly because we didn't hit the wall. Second, Google's own pages never state how much a single generation costs in these percentages — not on the pricing page, not in the help docs. The dialog shows an estimate before you generate, but there is no published table. That's why no article, including this one, can honestly tell you how many Video Overviews a $4.99 plan buys per week. Google publishes the multiplier, not the budget.

The $19.99 tier is mostly not about NotebookLM

Google AI Pro's card is the clearest statement of what the money buys — and most of it isn't Notebook:

Transcribed: "Gemini app access that's four times higher than without a Google AI plan, plus access to our Gemini 4 Pro model, Deep Research and more." Then Google Flow, Gemini in Gmail, Docs, Vids. Then — YouTube Premium Lite, Google Home Premium, Google Health Premium. NotebookLM itself gets one line: "Gemini Notebook with expanded access."

So the comparison between Plus and Pro isn't "2× vs 4× of the thing you want." It's 2× of Notebook versus 4× of Notebook plus a video subscription, a smart-home subscription and a health subscription you may already pay for elsewhere. If you'd subscribe to YouTube Premium Lite anyway, Pro's effective Notebook cost drops well below the headline $19.99. If you wouldn't, Pro is an expensive way to double Plus.

The paywall that isn't about money: region locks

Clicking Upgrade from our test account didn't lead to a checkout — it led to this:

The pricing page still displays USD prices to that same account — the wall blocks subscription, not browsing. If you're recommending NotebookLM to someone, it's worth knowing the upgrade path itself is region-gated, independent of willingness to pay. Google's help pages list the supported countries for AI plans; our screenshot is what the blocked side looks like.

So should you pay for NotebookLM?

Our recommendation, based on everything measured:

Stay free if: you work like we did in the test — a notebook or two, a handful of generations per session. The 5-hour window is genuinely forgiving for chat-based work, and every output type is included. Five hours is shorter than a workday, which matters: the window will likely refill before you sit down again tomorrow.

Pay $4.99 for Plus if: the weekly limit, not the 5-hour window, is what stops you — or your notebooks keep outgrowing the free source ceiling. Every pricing tracker we cross-checked reports the free tier at 50 sources per notebook and 100 notebooks, with Plus doubling both; Google doesn't print these numbers on the plan cards we captured, but the multi-source agreement makes them credible. If your usage is chat-shaped, the free tier went far in our test.

Pay $19.99 for Pro if: you want 4× access, 300 sources per notebook, Gemini 4 Pro and Deep Research — and you'd genuinely use the bundled YouTube Premium, Home Premium or Health Premium. Otherwise Plus is the rational stop.

One caveat we can't resolve: Google doesn't publish the absolute size of any window or weekly budget — only multipliers. Until that changes, "is it worth it" can only ever be answered from your own AI Usage dialog, which is a better pricing advisor than any article, including this one.

What we couldn't verify

Google also sells higher Ultra tiers for heavy users; those cards didn't appear on the plan picker we captured, and we don't print prices we haven't verified ourselves. The exact quota cost of each generation type (what % one Deep Dive, one video, one report consumes) is Google-internal — our 73% for three generations is a measured bundle, not a per-item table. And prices shown to your account may differ by region and currency; ours displayed USD.

Frequently asked questions

Is NotebookLM free?

Yes. Every output type — cited chats, Audio Overviews, Video Overviews, reports, mind maps, quizzes — works on a free Google account. We generated all of them for our free-tier test without a payment method. Paid plans add capacity (higher limits, more sources per notebook), not features.

How much does NotebookLM Plus cost?

The upgrade is sold as Google AI Plus, and our screenshots show two prices for it: $4.99/mo with 400 GB storage and $9.99/mo with 2 TB. Both carry the same Notebook benefit — "double the usage limits" and "Gemini Notebook with more access." The difference is storage only.

What do you get for $19.99?

Google AI Pro: "four times higher" Gemini access, 5 TB of storage, the Gemini 4 Pro model, Deep Research, and "Gemini Notebook with expanded access." The card also bundles YouTube Premium Lite, Google Home Premium and Google Health Premium — so much of the price covers non-Notebook subscriptions.

How does the NotebookLM free limit work now?

Not the "50 chats a day" the older articles describe. The current system is compute-based: a window that refreshes every 5 hours, capped by a separate weekly limit. In our test, three generations used 73% of a window; the weekly counter sat at 4%. The AI Usage dialog shows an estimate before each generation.

Why does the Upgrade button say I can't subscribe?

Google AI plans with the Gemini Notebook benefit aren't available in all countries/regions. On our test account, clicking Upgrade produced a page stating the benefit "is not available in some countries/regions" — while the pricing pages themselves still displayed USD prices. The wall is on checkout, not on browsing.

Is the $9.99 plan better than the $4.99 plan for NotebookLM?

No — for NotebookLM they're identical. Both Plus cards promise the same double-usage limits and the same "more access" Notebook benefit. The 2 TB version at $9.99 simply includes more Google Photos/Drive/Gmail storage. Pay the extra $5 only if you need the storage.

This guide is part of our free-account test series — 18 Canva tests, every number measured.