Nano Banana Pro
Google's Nano Banana pro (Gemini 3.0 Pro Image) is a cutting-edge text-to-image model enabling high-res 4K image generation optimized for phones.
- Price
- $0.625 each25 credits each
- Model id
nano-banana-pro- Output
- Image
API keys come with the Scale and Ultra plans

Run it
The smallest request that works: the required fields only.
curl https://api.percify.io/v3/playground/v1/run \
-H "Authorization: Bearer $PERCIFY_API_TOKEN" \
-H "Content-Type: application/json" \
-d '{
"modelId": "nano-banana-pro",
"input": {
"prompt": "A red fox running through fresh snow at sunrise"
}
}'- EstimatePOST /estimate with the same body returns the price and charges nothing.
- RunPOST /run returns an id at once, with status processing.
- CollectGET /generations/{id}?wait=55 returns the file URLs, or pass a webhook.
Parameters
4 fields in input, required first.
- string
promptRequiredThe positive prompt for the generation.
- 1k, 2k, 4kDefault 1k
resolutionOptionalThe resolution of the output image.
- 1:1, 3:2, 2:3, 3:4, 4:3, 4:5, 5:4, 9:16, 16:9, 21:9
aspect_ratioOptionalThe aspect ratio of the generated media.
- png, jpegDefault png
output_formatOptionalThe format of the output image.
More text to image models
from $0.10GPT Image 2
OpenAI image generation: excellent prompt-following and clean text rendering; takes reference images.
from $0.05GPT Image 2.5 Flare
Generates images from a text prompt, with five quality tiers up to 4K and strong in-image typography.
from $0.05GPT Image 2.5 Sunburst
Generates images from a text prompt, with five quality tiers up to 4K and strong in-image typography.
$0.05Z-Image Turbo
Z-Image Turbo is a super fast text-to-image model of 6B parameters developed by Tongyi-MAI.
