Nano Banana 2 Edit

Google’s latest multi-image editing model with resolution options up to 4K.

Nano Banana 2 Edit is Google’s latest image editing model for combining and editing multiple reference images. It supports up to 14 input images and offers resolution options from 1K to 4K output. For best results, use 1-3 reference images.

Try in playground

Test Nano Banana 2 Edit in the Runpod Hub playground.

Endpoint	https://api.runpod.ai/v2/google-nano-banana-2-edit/runsync
Pricing	$0.0875 (1K), $0.13 (2K), $0.175 (4K)
Type	Image editing

Request

All parameters are passed within the input object in the request body.

input.images · array · required

Array of reference image URLs to edit or combine. Supports up to 14 images, but 1-3 images is recommended for best stability.

input.prompt · string · required

Text description of the desired edit or how to combine the images.

input.resolution · string · default: "1k"

Output resolution. Options: 1k, 2k, 4k.

input.aspect_ratio · string

Output aspect ratio (e.g., 1:1, 3:2, 16:9, 9:16, 4:5).

input.output_format · string · default: "png"

Output format. Options: png, jpeg.

input.enable_base64_output · boolean · default: "false"

Return result as base64 string instead of URL.

cURL

curl -X POST "https://api.runpod.ai/v2/google-nano-banana-2-edit/runsync" \
  -H "Authorization: Bearer $RUNPOD_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "input": {
      "images": [
        "https://example.com/subject.jpg",
        "https://example.com/style-reference.jpg"
      ],
      "prompt": "Apply the artistic style from the second image to the subject in the first image",
      "resolution": "1k",
      "aspect_ratio": "1:1",
      "output_format": "png"
    }
  }'

import requests

response = requests.post(
    "https://api.runpod.ai/v2/google-nano-banana-2-edit/runsync",
    headers={
        "Authorization": f"Bearer {RUNPOD_API_KEY}",
        "Content-Type": "application/json",
    },
    json={
        "input": {
            "images": [
                "https://example.com/subject.jpg",
                "https://example.com/style-reference.jpg",
            ],
            "prompt": "Apply the artistic style from the second image to the subject in the first image",
            "resolution": "1k",
            "aspect_ratio": "1:1",
            "output_format": "png",
        }
    },
)

result = response.json()
print(result["output"]["image_url"])

const response = await fetch(
  "https://api.runpod.ai/v2/google-nano-banana-2-edit/runsync",
  {
    method: "POST",
    headers: {
      Authorization: `Bearer ${RUNPOD_API_KEY}`,
      "Content-Type": "application/json",
    },
    body: JSON.stringify({
      input: {
        images: [
          "https://example.com/subject.jpg",
          "https://example.com/style-reference.jpg",
        ],
        prompt: "Apply the artistic style from the second image to the subject in the first image",
        resolution: "1k",
        aspect_ratio: "1:1",
        output_format: "png",
      },
    }),
  }
);

const result = await response.json();
console.log(result.output.image_url);

Response

id · string

Unique identifier for the request.

status · string

Request status. Returns COMPLETED on success, FAILED on error.

delayTime · integer

Time in milliseconds the request spent in queue before processing began.

executionTime · integer

Time in milliseconds the model took to edit the images.

output · object

The generation result containing the image URL and cost.

output.image_url · string

URL of the edited image. This URL expires after 7 days.

output.cost · float

Cost of the generation in USD.

200

{
  "id": "sync-a1b2c3d4-e5f6-7890-abcd-ef1234567890-u1",
  "status": "COMPLETED",
  "delayTime": 21,
  "executionTime": 6234,
  "output": {
    "image_url": "https://image.runpod.ai/abc123/output.png",
    "cost": 0.0875
  }
}

{
  "id": "sync-a1b2c3d4-e5f6-7890-abcd-ef1234567890-u1",
  "status": "FAILED",
  "error": "Invalid image URL in images array"
}

Image URLs expire after 7 days. Download and store edited images immediately if you need to keep them.

Cost calculation

Nano Banana 2 Edit pricing varies by output resolution:

Resolution	Price per image
1K	$0.0875
2K	$0.13
4K	$0.175