The free version is sufficient and permanently free, with limits on the number of sources or notebooks, and does not require subscription or credit card.
Monthly subscription: US$12/month (price increase on 2026-08-22, previously US$10); Annual subscription: US$9/month (US$108/year, confirmed on the official website on 2026-08-22 to have been adjusted simultaneously, previously around US$8/month)
Pro
US$25 / mo
Monthly subscription: US$25/month (price increase on 2026-08-22, originally US$20); Annual subscription: US$18/month (US$216/year, no change)
Ultra
US$100 / mo
The top-tier plan costs US$100/month (billed monthly) or US$90/month (billed annually at US$1,080/year), with 20,000 points per month.
Gemini Notebook
Plan
Price
What you get
Google AI Plus
US$4.99 / mo
Includes NotebookLM with a higher quota (400GB storage space), the newly added lowest-tier paid plan; 2026-07-30 correction: The previous note incorrectly stated "2TB", which is actually the capacity of another same-named US$9.99 SKU on one.google.com/about/plans, and is different from the US$4.99/gemini.google version (400GB) in this column, see the notes below for an explanation of the coexistence of the two SKUs.
Google AI Pro
US$19.99 / mo
Includes NotebookLM with higher quota (5TB storage space); original price was US$20, now US$19.99 on the official website
Google AI Ultra 5x
US$99.99 / mo
Corrected to US$249.99 with a two-tier structure (check directly on the official website gemini.google/subscriptions); includes NotebookLM with the maximum limit (20TB storage space), which is 5 times the usage of Pro
Google AI Ultra 20x
US$199.99 / mo
It has been revised from a single US$249.99 to a two-tier structure (confirmed directly on the official website gemini.google/subscriptions); includes the highest Quota for Gemini Notebook; Ultra is divided into two plans: 20TB and 30TB, with US$199.99 corresponding to the 30TB plan (the official usage table lists Ultra 20TB Plan and Ultra 30TB Plan), which is 20 times the usage of Pro. This plan is not listed on the one.google.com/about/plans page.
Which one should you pick?
Both offer a free plan. Compare paid tiers against your needs.
On entry price, Gemini Notebook starts at US$4.99 / mo, cheaper than Gamma (US$12 / mo).
FAQ
Is there a free version of Gamma?
Yes. Register to receive one-time points
How much does Gamma cost?
The cheapest is the plan from Gamma named Plus, at about US$12 / mo.
Does Gamma support Chinese?
Gamma offers full Chinese interface support.
Is there a free version of Gemini Notebook?
Yes. The free version is sufficient and permanently free, with limits on the number of sources or notebooks, and does not require subscription or credit card.
How much does Gemini Notebook cost?
The cheapest is the plan from Gemini Notebook named Google AI Plus, at about US$4.99 / mo.
Does Gemini Notebook support Chinese?
Gemini Notebook offers full Chinese interface support.
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