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.
The free version has limited AI functionality (trial quota for Q&A), and full AI functionality (Notion Agent, AI meeting recording, etc.) has been integrated into the paid plan. The free version also includes up to 10 external guests and 7-day page history.
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.
Notion AI
Plan
Price
What you get
Plus
US$12 / mo
The monthly subscription price is US$12/seat; the annual subscription price is US$120/seat/year (US$10/month on average). The official website's pricing card defaults to annual subscription (billingInterval defaults to checked=year), previously the annual single price was filled in the billing:monthly field, which has been corrected.
Business
US$24 / mo
Monthly subscription: US$24/seat; Annual subscription: US$240/seat/year (US$20/month on average). As above, correcting the previous error in the annual subscription unit price.
Enterprise
Official quote (upon inquiry)
Pricing not publicly available on the official website, please contact sales for more information
Student Plan (Plus)
Official quote (upon inquiry)
Verification with a school email address can get a free Plus plan (limited to 1 seat), and the official website does not specify an expiration date
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 Notion AI (US$12 / mo).
FAQ
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.
Is there a free version of Notion AI?
Yes. The free version has limited AI functionality (trial quota for Q&A), and full AI functionality (Notion Agent, AI meeting recording, etc.) has been integrated into the paid plan. The free version also includes up to 10 external guests and 7-day page history.
How much does Notion AI cost?
The cheapest is the plan from Notion AI named Plus, at about US$12 / mo.
Does Notion AI support Chinese?
Notion AI offers full Chinese interface support.
Affiliate Links Notice
📬 Ask More Daily
Price hikes & free-tier cuts — we'll warn you first
This site uses cookies for analytics and ads. You can keep only the cookies required for the site to work, or accept all.
Privacy Policy
