Sample prompts for Nano Banana Pro
- Prompt 01
A product shot of a glass perfume bottle on wet black stone, soft rim light
Use this prompt - Prompt 02
A detailed infographic of how coffee is made, from bean to cup, clean labels, flat design
Use this prompt - Prompt 03
A photo of a cozy cabin interior in winter, fire in the stove, snow outside the window
Use this prompt - Prompt 04
Put the person from my picture on a magazine cover titled "Summer Issue", studio lighting
Use this prompt
Nano Banana Pro takes up to 14 reference pictures and costs the same at 1K and 2K, so ask for 2K unless you need 4K.
What Nano Banana Pro can do on Revana
Nano Banana Pro by Google starts from a text prompt, a picture to edit or up to 14 reference pictures and makes a picture. Nano Banana Pro is the top Nano Banana: 1K and 2K at $0.04 a picture, 4K at $0.08, with up to 14 reference images. It is the one to use when the finished picture matters more than the price.
- Starts from
- a text prompt, a picture to edit or up to 14 reference pictures
- Sizes
- 1K, 2K and 4K
- Shapes
- 1:1, 16:9, 9:16, 4:3, 3:4, 3:2, 2:3, 5:4, 4:5 and 21:9
- Model id
nano-banana-pro
What Nano Banana Pro costs
Nano Banana Pro is billed per image from prepaid credit (100 credits = $1). The cheapest single request is one picture at 1K for $0.04; 1K and 2K are $0.04 a picture, 4K $0.08. You are charged only when the picture is made.
| Size | Per picture | 10 pictures | 100 pictures |
|---|---|---|---|
| 1K | $0.04 | $0.40 | $4.00 |
| 2K | $0.04 | $0.40 | $4.00 |
| 4K | $0.08 | $0.80 | $8.00 |
Nano Banana Pro and other Google image models
Compared with Nano Banana 2: At 1K Nano Banana Pro is $0.04 a picture against $0.03 for Nano Banana 2; at 2K Nano Banana Pro is $0.04 a picture against $0.03 for Nano Banana 2; only Nano Banana 2 offers 0.5K.
| Model | Cheapest picture | Up to | Reference pictures |
|---|---|---|---|
| Nano Banana Pro | $0.04 (1K) | 4K | 14 |
| Nano Banana 2 | $0.03 (1K) | 4K | 14 |
| Nano Banana 2.1 | $0.03 (1K) | 4K | 14 |
| Nano Banana 2 Lite | $0.02 (1K) | 1K | 14 |
| Nano Banana | $0.03 (any size) | one size | 1 |
| Imagen 4 | $0.05 (any size) | one size | none |
| Imagen 4 Fast | $0.03 (any size) | one size | none |
How to start
Sign in with Google or an email link, add credit under Billing (packs from $10), then open Generate, pick Nano Banana Pro, type a prompt (and add up to 14 reference pictures if you like) and press Generate. For code, the Nano Banana Pro API page has every option and a request to copy.
Frequently asked questions
Is Nano Banana Pro free?
Your first Nano Banana Pro request is free with your first $10 top-up: when that payment goes through, we credit the cost of one picture at 1K ($0.04) to your account. The offer is for new accounts, one per account; you need a card for the top-up, and the $10 stays your credit for any model.
How much does one Nano Banana Pro picture cost?
From $0.04 for one picture at 1K, up to $0.08 at 4K. Ten pictures are $0.40.
How many pictures can I give Nano Banana Pro?
Up to 14. Add them under Generate, or pass the image links in the API request, and say in the prompt what to take from each.
Is there a waitlist or code needed for Nano Banana Pro?
Neither. Nano Banana Pro runs from the Revana dashboard in your browser, with no subscription; developers send model id nano-banana-pro to the API.
Make your first Nano Banana Pro picture
Your first image is free. One account for Nano Banana Pro and every other model on Revana, billed only for jobs that succeed.