Nano Banana Pro: Google's Gemini 3 Pro image model
Nano Banana Pro is Google's image model built on Gemini 3 Pro, made for pictures where the details matter: headlines and labels you can read, product shots that match what you described, and files at 2K or 4K. Write a prompt, or upload up to eight reference photos, and get a finished image back.
Production preview
Images made with Nano Banana Pro
Three pictures generated with Nano Banana Pro. Every word in them was written into the prompt — read each image against the prompt on its card, then copy one or send it to the generator above.
Nano Banana Pro · text to image · 1K A menu with every item and price in place
Prompt
A cafe chalkboard menu hanging on a brick wall, hand-lettered in white and yellow chalk. Title at the top: "MORNING MENU". Four lines below it, each with the price aligned on the right: "Flat White 4.50", "Oat Latte 5.00", "Almond Croissant 3.75", "Avocado Toast 9.00". A small chalk drawing of a steaming coffee cup in the lower right corner. Warm morning light, photorealistic. All text spelled exactly as written, no other words.
- Mode: Text to image
- Size: 4:3
- Resolution: 1K
Nano Banana Pro · text to image · 2K A product shot with a clean label, at 2K
Prompt
Studio product photograph of a frosted glass skincare jar with a matte white lid on a slab of pale travertine stone, soft shadow, warm beige backdrop, a sprig of dried eucalyptus beside it. The jar label reads "LUMEN" in thin black capital letters, and below it in small type "night repair cream" and "50 ml". Crisp focus on the label, soft diffused light, high-end advertising photography. No other text.
- Mode: Text to image
- Size: 4:3
- Resolution: 2K
Nano Banana Pro · text to image · 1K A four-step infographic from one prompt
Prompt
A clean flat-design infographic poster on an off-white background. Title at the top: "Pour-Over Coffee in 4 Steps". Below it, four numbered panels in a 2x2 grid, each with a simple illustration and a short caption: 1 "Rinse the filter", 2 "Add 20 g of coffee", 3 "Pour 320 g of water", 4 "Wait 3 minutes". Muted brown and teal palette, one consistent icon style, clear sans-serif typography. All text spelled exactly as written, no other words.
- Mode: Text to image
- Size: 4:3
- Resolution: 1K
What is Nano Banana Pro?
Nano Banana Pro is Google DeepMind's image generation and editing model built on Gemini 3 Pro, released in November 2025 under the name Gemini 3 Pro Image. Google positions it as the choice for complex, professional work in the Nano Banana family. It works through a prompt before drawing, which helps with dense layouts, and it renders text clearly, in several languages. You can direct the camera angle, focus, lighting and color grade in plain words, and output the result at 1K, 2K or 4K. Here it runs text to image and image to image, with up to eight reference photos per run.
What Nano Banana Pro is built for
Text you can read
Menus, posters, packaging, signs and slides. Put the exact words in quotes and say where each line goes; the examples above show a full menu and a product label written this way.
2K and 4K files
Output at 1K, 2K or 4K. Use a larger file for print, big screens, or when you plan to crop a detail out of the frame.
The same people and products across images
Google built the model to keep the resemblance of up to five people in one composition. Upload up to eight reference photos — faces, a product, a logo, a room — and describe the new scene.
Camera and light, in words
Ask for a low angle, a shallow focus, a day-to-night change or a warmer color grade, and describe the mood you want the light to set.
Infographics and diagrams
Step-by-step guides, labeled diagrams and simple charts in one image, with each caption where you placed it in the prompt.
Precise edits to your own images
Upload a photo or a design and change one thing — the headline, the background, the season — while describing what should stay as it is.
How to write a Nano Banana Pro prompt
The examples above were written this way. Check the layout in a first take, then generate the version you keep at the resolution you need.
- 1
Quote every word and say where it goes
Write the exact text in quotation marks and place it: "title at the top", "price aligned on the right", "small type below the logo".
- 2
Give the layout a structure
Say how many items there are and how they are arranged — four lines, a 2x2 grid, three panels left to right.
- 3
Describe the shot like a photographer
Name the surface, the backdrop, the light and the focus: "pale travertine, soft diffused light, crisp focus on the label".
- 4
Keep extra words out, then proofread
End with "no other text" so the model does not invent signs or captions, and read every word in the result before you use it.
Nano Banana Pro vs Nano Banana 2 and Nano Banana
Pick Nano Banana Pro when the image carries text, a precise product or a complex layout. For everyday pictures and quick edits, Nano Banana or Nano Banana 2 costs less per image.
| This pageNano Banana ProText, products and complex layoutsGenerate | Nano Banana 2All-round work up to 4K | Nano BananaEveryday images and photo editsSee Nano Banana | |
|---|---|---|---|
| Google model | Gemini 3 Pro Image | Gemini 3.1 Flash Image | Gemini 2.5 Flash Image |
| Resolution | 1K, 2K, 4K | 1K, 2K, 4K | 1K |
| Aspect ratios | 10 plus auto, from 21:9 to 9:16 | 14 plus auto, adds 4:1, 1:4, 8:1, 1:8 | 10 plus auto, from 21:9 to 9:16 |
| Photos you can upload | Up to 8 | Up to 14 | Up to 10 |
| Credits per image | 20 (1K or 2K), 25 (4K) | 8 (1K), 15 (2K), 20 (4K) | 4 |
Nano Banana Pro FAQ
Gemini 3 Pro. Google's name for the model is Gemini 3 Pro Image; Nano Banana Pro is the name Google uses in its apps.
1K, 2K and 4K. The generator starts at 1K; switch to 2K or 4K before you generate the version you plan to print or publish large.
20 credits at 1K or 2K, and 25 credits at 4K. New accounts get 30 free credits, which covers one image at 1K or 2K. Images made with free credits carry a watermark.
Up to eight per run. Use them for the faces, products, logos or rooms you want the new image to keep.
Google built it to render legible text in multiple languages. Write the text exactly as it should appear, in quotes, and proofread the result — especially for scripts you cannot read yourself.
For everyday pictures, quick photo edits and trying many ideas, Nano Banana costs less per image. Move to Pro for the final version when text, detail or a 2K–4K file matters.
Yes. Generate it in the shape your video needs, then open the AI video generator, choose image to video and upload it as the first frame.
Make your first Nano Banana Pro image
Write the words you need in quotes, pick a resolution, and generate.