Generate 4o Image

POST

/api/v1/jobs/createTask

WARNING

This is the new version of the API documentation; for the old version of the API, please see https://docs.kie.ai/old-model/4o-image-api/generate-4-o-image.

Create a new 4o Image generation task. Generated images are stored for 14 days, after which they expire.

Callbacks

on4oImageGenerated

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

Bodyapplication/json

🔴500Error

Request Example

Shell

JavaScript

Java

Swift

curl --location 'https://api.kie.ai/api/v1/jobs/createTask' \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '{
    "model": "4o-image-api",
    "callBackUrl": "https://your-callback-url.com/callback",
    "input": {
        "files_url": [
            "https://example.com/image.png"
        ],
        "prompt": "A beautiful sunset over the mountains",
        "size": "1:1",
        "isEnhance": false,
        "uploadCn": false,
        "enableFallback": false,
        "fallbackModel": "FLUX_MAX"
    }
}'

Response Example

200 - 成功示例

{
    "code": 200,
    "msg": "success",
    "data": {
        "taskId": "task12345"
    }
}

4o Image Generation Callbacks

Image Generation or Editing Callbacks