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Pricing · Nano Banana Pro
Nano Banana Pro is Google DeepMind's Gemini 3 Pro Image model, the top of the Nano Banana family. Here it has one flat price: $0.11 for a 1K or 2K render and $0.20 for 4K, paid from a balance that never expires, with no subscription and no Google account. Google's own route to the same model is the Gemini app, where Pro is no longer free: accounts without a plan render on Nano Banana 2, and Nano Banana Pro is a “Redo with Pro” button on a plan at $7.99, $19.99 or $100 to $200 a month, with a visible Gemini watermark on the file unless you switch it off. This page puts the two price sheets side by side and is honest about where the Google plan is the better deal.

The price depends only on output resolution. There is no plan tier, no "fast" versus "relaxed" lane and no different rate when a tool calls the model over MCP or x402 instead of a person on the website: $0.11 at 1K, $0.11 at 2K, $0.20 at 4K. Since 1K and 2K cost the same, there is no reason to ever pick 1K on Pro. The same price applies whether you type a prompt on the website, attach reference photos to keep a character or a product consistent, or call the model from Claude or Cursor through the MCP server. Text rendering, multi-reference edits and the higher reasoning of the Pro model are part of the price, not add-ons.
Two smaller details change the real cost. If Google's side fails the request, the $0.11 goes back onto the balance on its own; when the safety filter blocks part of a multi-image job, the blocked part is refunded. And a new account starts with $0.20, which is one Pro image at 2K, or 6 drafts on the $0.03 Lite model, before you pay anything.
| Model | 1K | 2K | 4K |
|---|---|---|---|
| Nano Banana Protext rendering, up to 14 references | $0.11 | $0.11 | $0.20 |
| Nano Banana 2fast, $0.03 at 512px | $0.06 | $0.09 | $0.13 |
| Nano Banana 2 Liteflat price, 1K only | $0.03 | — | — |
Prices are per image and identical on the website, over MCP and over x402. A dash means the model does not sell that tier. Failed and filtered generations are refunded automatically.
Google sells Nano Banana Pro inside the Gemini app, and the honest answer is that there is no per-image price there, and no free Pro image either. It is a quota attached to a plan. At launch on 20 November 2025 free accounts got a few Pro images a day, cut from three to two within a week with a note that limits "may change frequently". On 26 February 2026 Nano Banana 2 became the app's default image model, and since then Pro sits behind a "Redo with Pro" button that Google's help pages list as available only with a Google AI plan. Without a plan you generate on Nano Banana 2 and download at 1K; a plan raises the download to 2K, and the app does not offer 4K at all.
The paid plans in the US are Google AI Plus at $7.99 a month, Google AI Pro at $19.99, and Google AI Ultra in two tiers, $100 and $200. The plan comparison describes Nano Banana Pro access as limited, expanded and maximum, in that order, without a number attached. There used to be one: through early 2026 the paid tiers carried daily prompt caps. Then Google's I/O 2026 subscriptions post on 19 May 2026 moved the Gemini app to "compute-based" usage limits that factor in the complexity of your prompt, the features you use and the length of your chat. A 4K render with three reference images uses more of that budget than a quick 1K sketch, by an amount the app does not disclose ahead of time. So the per-image cost on a Google plan is unknowable from the outside, which is fine if images are not the thing you are paying for, and a real problem if they are.

For image generation on its own, usually yes. Here is each plan price converted into Pro images at $0.11 (2K), and what those same images cost here:
| Images per month | BananaBanana (2K) | Google AI Plus ($7.99) | Google AI Pro ($19.99) | Google AI Ultra ($100) |
|---|---|---|---|---|
| 20 | $2.20 | $7.99 | $19.99 | $100.00 |
| 72 | $7.92 | $7.99 | $19.99 | $100.00 |
| 181 | $19.91 | — | $19.99 | $100.00 |
| 500 | $55.00 | — | — | $100.00 |
| 909 | $99.99 | — | — | $100.00 |
A dash means the number of images exceeds the plan's price point: below the line pay per image is cheaper, above it the plan would be, provided it actually lets you render that many. Google plan prices are US list prices as of September 2026.
Read it as three break-even points: 72 images against AI Plus, 181 against AI Pro, 909 against the $100 Ultra tier. Below the line, pay per image costs less. Above it, a Google plan would cost less per image, provided the plan actually lets you render that many, which is exactly what the compute-based limit does not promise. Top-up bonuses move the lines further out: a $100 crypto deposit with a promo code credits $120.00, which puts a Pro image at about $0.092 and the AI Pro break-even at 218.
Now the other side, because the table is unfair to Google in one important way. A Google AI Pro subscription is not an image plan. It bundles Gemini 3 Pro in the chat app, Veo video generation, Deep Research, Gmail and Docs integration and 2 TB of storage. If you already pay $19.99 for those, every Nano Banana Pro image inside your quota has a marginal cost of zero, and no per-image service can beat zero. The same goes for the free tier: a hobbyist who is happy with Nano Banana 2 and a Gemini watermark in the corner gets that for nothing, and we would tell them not to spend a cent here.
Where the per-image price wins is everyone else. Someone who needs 40 product renders this week and none next month. A studio running images through an agent. Anyone whose "expanded access" ran out at 3 pm on a deadline. For that person, $19.99 a month for an undisclosed quota is a worse deal than $4.40 for exactly 40 images.

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The Gemini app downloads at 1K without a plan and 2K with one, never 4K, and stamps a visible Gemini watermark on every image by default; the switch that removes it lives in the settings and is missing in some countries and on work accounts. Here 4K is a dropdown with the price shown before you click, and the file carries no visible mark, only Google's invisible SynthID.
The MCP server works with Claude Desktop, Claude Code, Cursor, Gemini CLI and other MCP clients at the same $0.11. An x402 endpoint lets an autonomous agent pay per image in USDC with no account at all. The Gemini app has no equivalent; it is a chat window.
This is the same model with Google's safety filters attached, so what it refuses in Gemini it refuses here too: public-figure faces get blocked, and a blocked image is refunded rather than replaced with something else.
Iterating on a picture here means editing it with a new prompt and the previous result attached, not saying "make it warmer" in a thread that remembers the last twenty turns. Some people miss that. Better to know before paying.
Nano Banana 2 costs $0.03 to $0.13 by resolution and Lite is a flat $0.03. The usual workflow is to draft on those and spend the $0.11 only on the keepers.
Yes, and it is the same $0.11 and $0.20. Through the MCP server an AI client calls generate_image with the nano-banana-pro model and a resolution, gets a quote, and the quote is what is charged; the two numbers are held identical to the cent so an agent never pays a surprise. Through x402 the client pays per request in USDC and needs neither an account nor a balance. For comparison, Google's own Gemini API lists the model at $0.134 per 1K or 2K image and $0.24 per 4K image, billed to a Google Cloud or AI Studio account; here the same model is $0.11 and $0.20 with no Google account.
There is no separate API tier, no minimum monthly commitment and no per-seat fee. A script that renders 300 catalogue images overnight pays $33.00 at 2K, and if a dozen of them fail on Google's side, it pays $31.68. The MCP page has the setup for each client, and the Nano Banana Pro page lists what the model can and cannot do in more detail.

How to write for Pro, Nano Banana 2 and Lite so the $0.11 lands on the first try.
Read the guidePackshots, hero shots and lifestyle scenes from reference photos, with real costs.
Read the guideWhy paying per image beats a monthly plan for most people, and when it does not.
Read the guideNo. Google's Gemini app gives accounts without a plan Nano Banana 2, not Pro; the "Redo with Pro" button that switches an image to Nano Banana Pro is listed only for Google AI Plus, Pro and Ultra. On BananaBanana there is no daily free tier either; a new account gets a one-time $0.20, enough for one Pro image at 2K, and after that each image is $0.11.
For images alone, below 72 images a month, yes: 72 × $0.11 is roughly the $7.99 plan price. AI Plus is also the tier Google describes as “limited” Nano Banana Pro access, so the plan may not let you render that many in the first place. Above that volume, or if you use the rest of the Gemini bundle, the $7.99 plan can be the better value.
For images alone, below 181 images a month, yes: 181 × $0.11 is the $19.99 plan price. If you also use Gemini 3 Pro chat, Veo and the storage that come with the plan, the bundle can be the better value even at lower image volume.
Yes: $0.20 instead of $0.11. 1K and 2K cost the same because the model spends the same output tokens on both: Google's own API list price is $0.134 for a 1K or 2K image and $0.24 for 4K, and this price sheet follows that structure. So there is no reason to choose 1K on Nano Banana Pro.
No. You register with an email, top up in crypto from $1 or by card, PayPal or SEPA from $20, and generate. The model runs with Google's safety filters, but the account is separate from Google.
The full $0.11 or $0.20 goes back to the balance automatically, content-filter refusals included. In a multi-image job only the blocked share is refunded. You pay for files you actually received.
In the Gemini app, yes by default: a visible Gemini mark in the corner of the image, with a settings switch to turn it off that is not offered in every country or on work and school accounts. On BananaBanana the file has no visible watermark. Google's invisible SynthID mark is embedded in either case, and the optional Social Media Optimization pass reduces automatic AI labels on social platforms without touching it.
New accounts start with $0.20 on the balance, one Nano Banana Pro image at 2K. After that it is $0.11 per image and $0.20 at 4K, crypto or card, no subscription.