Google - Nano Banana

POST

/api/v1/jobs/createTask

Content generation using google/nano-banana

Query Task Status

After submitting a task, use the unified query endpoint to check progress and retrieve results:

Get Task Details

Learn how to query task status and retrieve generation results

For production use, we recommend using the callBackUrl parameter to receive automatic notifications when generation completes, rather than polling the status endpoint.

Market Overview

Explore all available models

Common API

Check credits and account usage

Request

Authorization

Bearer Token

Provide your bearer token in the

Authorization

header when making requests to protected resources.

Example:

Authorization: Bearer ********************

Body Params application/jsonRequired

Examples

Responses

🟢200

application/json

Request successful

Body

🔴500Error

Request Example

Shell

JavaScript

Java

Swift

curl --location --request POST 'https://api.kie.ai/api/v1/jobs/createTask' \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data-raw '{
    "model": "google/nano-banana",
    "callBackUrl": "https://your-domain.com/api/callback",
    "input": {
        "prompt": "A surreal painting of a giant banana floating in space, stars and galaxies in the background, vibrant colors, digital art",
        "output_format": "png",
        "image_size": "1:1"
    }
}'

Response Example

200 - Example 1

{
    "code": 200,
    "msg": "success",
    "data": {
        "taskId": "task_google_1765178608584"
    }
}

Google - Nano Banana Edit

Google - Nano Banana Pro

Google - Nano Banana

Query Task Status#

Related Resources#

Request

Responses

Query Task Status

Related Resources