Nano Banana Pro - Unifically

Generate high-quality images using Nano Banana Pro powered by Gemini 3.

Model

google/nano-banana-pro

Parameters

Parameter	Type	Required	Description
`prompt`	string	Yes	Text description of the image
`aspect_ratio`	string	No	`auto`, `1:1`, `2:3`, `3:2`, `3:4`, `4:3`, `4:5`, `5:4`, `9:16`, `16:9`, `21:9`. Default: `1:1`
`image_urls`	array	No	Reference image URLs
`resolution`	string	No	`1K`, `2K`, `4K`. Default: `1K`
`seed`	integer	No	Seed for reproducible generation
`nsfw_check`	boolean	No	Check uploaded media inputs for NSFW content. Default: `true`

Example Request

curl -X POST https://api.unifically.com/v1/tasks \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d '{
    "model": "google/nano-banana-pro",
    "input": {
      "prompt": "A photorealistic portrait in golden hour lighting",
      "aspect_ratio": "3:4",
      "resolution": "4k"
    }
  }'

Response

{
  "code": 200,
  "success": true,
  "data": {
    "task_id": "abc123def456",
    "status": "processing"
  }
}

Volume discounts are available for almost all models. Reach out at contact@unifically.com to discuss custom pricing.