Nano Banana Pro Image Generation

Generate or edit images with multilingual text rendering, structured layouts, and multiple visual references.

Provider

Google

Model ID

nano-banana-pro

Endpoint

POST /api-platform/v1/generations

Open model playground Create API key

Model notes

Use referenceImages only when the source URLs are publicly reachable.
The size tier changes the billed API price.

Request parameters

Parameter	Type	Required	Description
`model`	string	Yes	Stable PixMind model ID. Use `nano-banana-pro`. Allowed values: `nano-banana-pro`
`prompt`	string	Yes	Natural-language generation or editing instructions.
`resolution`	string	No	Output resolution tier. This field affects request pricing. Allowed values: `1K`, `2K`, `4K` Default: `1K`
`aspectRatio`	string	No	Requested output aspect ratio. Allowed values: `1:1`, `16:9`, `9:16`, `4:3`, `3:4` Default: `1:1`
`referenceImages`	string[] (URI)	No	Reference image URLs used for editing, composition, subject, or style guidance.

Request example

cURL

curl https://aihub-admin.aimix.pro/api-platform/v1/generations \
  -H "Authorization: Bearer $PIXMIND_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "model": "nano-banana-pro",
  "prompt": "A multilingual product poster with clean information hierarchy",
  "resolution": "2K",
  "aspectRatio": "4:3",
  "referenceImages": [
    "https://example.com/product.jpg"
  ]
}'

JavaScript

const response = await fetch("https://aihub-admin.aimix.pro/api-platform/v1/generations", {
  method: "POST",
  headers: {
    "Authorization": `Bearer ${process.env.PIXMIND_API_KEY}`,
    "Content-Type": "application/json"
  },
  body: JSON.stringify({
  "model": "nano-banana-pro",
  "prompt": "A multilingual product poster with clean information hierarchy",
  "resolution": "2K",
  "aspectRatio": "4:3",
  "referenceImages": [
    "https://example.com/product.jpg"
  ]
})
});

const task = await response.json();

Accepted task response

Generation is asynchronous. Save taskId and poll GET /api-platform/v1/tasks/{taskId} until status is ready or failed.

200 OK

{
  "code": 1000,
  "data": {
    "id": "img_44160",
    "taskId": 44160,
    "type": "image",
    "model": "nano-banana-pro",
    "status": "processing"
  }
}

API pricing

Configuration	Price
1K output	$0.130 / image
2K output	$0.170 / image
4K output	$0.260 / image

API pricing uses the apiPlatform role and is separate from PixMind Studio credits. The accepted task response is the final pricing snapshot.