Kling Multi Image-to-Image

Kling Multi Image-to-Image Task

curl --request POST \
  --url https://api.powertokens.ai/kling/v1/images/multi-image2image \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: <content-type>' \
  --data '
{
  "model_name": "kling-v2",
  "prompt": "Wearing a flowing red dress, in a grassland, Ghibli style.",
  "negative_prompt": "",
  "subject_image_list": [
    {
      "subject_image": "https://v1-kling.klingai.com/kcdn/cdn-kcdn112452/kling-qa-test/multi-1.png"
    },
    {
      "subject_image": "https://v1-kling.klingai.com/kcdn/cdn-kcdn112452/kling-qa-test/multi-2.png"
    }
  ],
  "scene_image": "https://v1-kling.klingai.com/kcdn/cdn-kcdn112452/kling-qa-test/background.jpeg",
  "style_image": "https://v1-kling.klingai.com/kcdn/cdn-kcdn112452/kling-qa-test/16x9_jipuli.png",
  "n": 2,
  "aspect_ratio": "9:16"
}
'

import requests

url = "https://api.powertokens.ai/kling/v1/images/multi-image2image"

payload = {
    "model_name": "kling-v2",
    "prompt": "Wearing a flowing red dress, in a grassland, Ghibli style.",
    "negative_prompt": "",
    "subject_image_list": [{ "subject_image": "https://v1-kling.klingai.com/kcdn/cdn-kcdn112452/kling-qa-test/multi-1.png" }, { "subject_image": "https://v1-kling.klingai.com/kcdn/cdn-kcdn112452/kling-qa-test/multi-2.png" }],
    "scene_image": "https://v1-kling.klingai.com/kcdn/cdn-kcdn112452/kling-qa-test/background.jpeg",
    "style_image": "https://v1-kling.klingai.com/kcdn/cdn-kcdn112452/kling-qa-test/16x9_jipuli.png",
    "n": 2,
    "aspect_ratio": "9:16"
}
headers = {
    "Content-Type": "<content-type>",
    "Authorization": "Bearer <token>"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {'Content-Type': '<content-type>', Authorization: 'Bearer <token>'},
  body: JSON.stringify({
    model_name: 'kling-v2',
    prompt: 'Wearing a flowing red dress, in a grassland, Ghibli style.',
    negative_prompt: '',
    subject_image_list: [
      {
        subject_image: 'https://v1-kling.klingai.com/kcdn/cdn-kcdn112452/kling-qa-test/multi-1.png'
      },
      {
        subject_image: 'https://v1-kling.klingai.com/kcdn/cdn-kcdn112452/kling-qa-test/multi-2.png'
      }
    ],
    scene_image: 'https://v1-kling.klingai.com/kcdn/cdn-kcdn112452/kling-qa-test/background.jpeg',
    style_image: 'https://v1-kling.klingai.com/kcdn/cdn-kcdn112452/kling-qa-test/16x9_jipuli.png',
    n: 2,
    aspect_ratio: '9:16'
  })
};

fetch('https://api.powertokens.ai/kling/v1/images/multi-image2image', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.powertokens.ai/kling/v1/images/multi-image2image",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'model_name' => 'kling-v2',
    'prompt' => 'Wearing a flowing red dress, in a grassland, Ghibli style.',
    'negative_prompt' => '',
    'subject_image_list' => [
        [
                'subject_image' => 'https://v1-kling.klingai.com/kcdn/cdn-kcdn112452/kling-qa-test/multi-1.png'
        ],
        [
                'subject_image' => 'https://v1-kling.klingai.com/kcdn/cdn-kcdn112452/kling-qa-test/multi-2.png'
        ]
    ],
    'scene_image' => 'https://v1-kling.klingai.com/kcdn/cdn-kcdn112452/kling-qa-test/background.jpeg',
    'style_image' => 'https://v1-kling.klingai.com/kcdn/cdn-kcdn112452/kling-qa-test/16x9_jipuli.png',
    'n' => 2,
    'aspect_ratio' => '9:16'
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: <content-type>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://api.powertokens.ai/kling/v1/images/multi-image2image"

	payload := strings.NewReader("{\n  \"model_name\": \"kling-v2\",\n  \"prompt\": \"Wearing a flowing red dress, in a grassland, Ghibli style.\",\n  \"negative_prompt\": \"\",\n  \"subject_image_list\": [\n    {\n      \"subject_image\": \"https://v1-kling.klingai.com/kcdn/cdn-kcdn112452/kling-qa-test/multi-1.png\"\n    },\n    {\n      \"subject_image\": \"https://v1-kling.klingai.com/kcdn/cdn-kcdn112452/kling-qa-test/multi-2.png\"\n    }\n  ],\n  \"scene_image\": \"https://v1-kling.klingai.com/kcdn/cdn-kcdn112452/kling-qa-test/background.jpeg\",\n  \"style_image\": \"https://v1-kling.klingai.com/kcdn/cdn-kcdn112452/kling-qa-test/16x9_jipuli.png\",\n  \"n\": 2,\n  \"aspect_ratio\": \"9:16\"\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Content-Type", "<content-type>")
	req.Header.Add("Authorization", "Bearer <token>")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://api.powertokens.ai/kling/v1/images/multi-image2image")
  .header("Content-Type", "<content-type>")
  .header("Authorization", "Bearer <token>")
  .body("{\n  \"model_name\": \"kling-v2\",\n  \"prompt\": \"Wearing a flowing red dress, in a grassland, Ghibli style.\",\n  \"negative_prompt\": \"\",\n  \"subject_image_list\": [\n    {\n      \"subject_image\": \"https://v1-kling.klingai.com/kcdn/cdn-kcdn112452/kling-qa-test/multi-1.png\"\n    },\n    {\n      \"subject_image\": \"https://v1-kling.klingai.com/kcdn/cdn-kcdn112452/kling-qa-test/multi-2.png\"\n    }\n  ],\n  \"scene_image\": \"https://v1-kling.klingai.com/kcdn/cdn-kcdn112452/kling-qa-test/background.jpeg\",\n  \"style_image\": \"https://v1-kling.klingai.com/kcdn/cdn-kcdn112452/kling-qa-test/16x9_jipuli.png\",\n  \"n\": 2,\n  \"aspect_ratio\": \"9:16\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.powertokens.ai/kling/v1/images/multi-image2image")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Content-Type"] = '<content-type>'
request["Authorization"] = 'Bearer <token>'
request.body = "{\n  \"model_name\": \"kling-v2\",\n  \"prompt\": \"Wearing a flowing red dress, in a grassland, Ghibli style.\",\n  \"negative_prompt\": \"\",\n  \"subject_image_list\": [\n    {\n      \"subject_image\": \"https://v1-kling.klingai.com/kcdn/cdn-kcdn112452/kling-qa-test/multi-1.png\"\n    },\n    {\n      \"subject_image\": \"https://v1-kling.klingai.com/kcdn/cdn-kcdn112452/kling-qa-test/multi-2.png\"\n    }\n  ],\n  \"scene_image\": \"https://v1-kling.klingai.com/kcdn/cdn-kcdn112452/kling-qa-test/background.jpeg\",\n  \"style_image\": \"https://v1-kling.klingai.com/kcdn/cdn-kcdn112452/kling-qa-test/16x9_jipuli.png\",\n  \"n\": 2,\n  \"aspect_ratio\": \"9:16\"\n}"

response = http.request(request)
puts response.read_body

{
  "code": 0,
  "message": "string",
  "request_id": "string",
  "data": {
    "task_id": "string",
    "task_info": {
      "external_task_id": "string"
    },
    "task_status": "string",
    "created_at": 1722769557708,
    "updated_at": 1722769557708
  }
}

POST

kling

images

multi-image2image

Kling Multi Image-to-Image Task

curl --request POST \
  --url https://api.powertokens.ai/kling/v1/images/multi-image2image \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: <content-type>' \
  --data '
{
  "model_name": "kling-v2",
  "prompt": "Wearing a flowing red dress, in a grassland, Ghibli style.",
  "negative_prompt": "",
  "subject_image_list": [
    {
      "subject_image": "https://v1-kling.klingai.com/kcdn/cdn-kcdn112452/kling-qa-test/multi-1.png"
    },
    {
      "subject_image": "https://v1-kling.klingai.com/kcdn/cdn-kcdn112452/kling-qa-test/multi-2.png"
    }
  ],
  "scene_image": "https://v1-kling.klingai.com/kcdn/cdn-kcdn112452/kling-qa-test/background.jpeg",
  "style_image": "https://v1-kling.klingai.com/kcdn/cdn-kcdn112452/kling-qa-test/16x9_jipuli.png",
  "n": 2,
  "aspect_ratio": "9:16"
}
'

import requests

url = "https://api.powertokens.ai/kling/v1/images/multi-image2image"

payload = {
    "model_name": "kling-v2",
    "prompt": "Wearing a flowing red dress, in a grassland, Ghibli style.",
    "negative_prompt": "",
    "subject_image_list": [{ "subject_image": "https://v1-kling.klingai.com/kcdn/cdn-kcdn112452/kling-qa-test/multi-1.png" }, { "subject_image": "https://v1-kling.klingai.com/kcdn/cdn-kcdn112452/kling-qa-test/multi-2.png" }],
    "scene_image": "https://v1-kling.klingai.com/kcdn/cdn-kcdn112452/kling-qa-test/background.jpeg",
    "style_image": "https://v1-kling.klingai.com/kcdn/cdn-kcdn112452/kling-qa-test/16x9_jipuli.png",
    "n": 2,
    "aspect_ratio": "9:16"
}
headers = {
    "Content-Type": "<content-type>",
    "Authorization": "Bearer <token>"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {'Content-Type': '<content-type>', Authorization: 'Bearer <token>'},
  body: JSON.stringify({
    model_name: 'kling-v2',
    prompt: 'Wearing a flowing red dress, in a grassland, Ghibli style.',
    negative_prompt: '',
    subject_image_list: [
      {
        subject_image: 'https://v1-kling.klingai.com/kcdn/cdn-kcdn112452/kling-qa-test/multi-1.png'
      },
      {
        subject_image: 'https://v1-kling.klingai.com/kcdn/cdn-kcdn112452/kling-qa-test/multi-2.png'
      }
    ],
    scene_image: 'https://v1-kling.klingai.com/kcdn/cdn-kcdn112452/kling-qa-test/background.jpeg',
    style_image: 'https://v1-kling.klingai.com/kcdn/cdn-kcdn112452/kling-qa-test/16x9_jipuli.png',
    n: 2,
    aspect_ratio: '9:16'
  })
};

fetch('https://api.powertokens.ai/kling/v1/images/multi-image2image', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.powertokens.ai/kling/v1/images/multi-image2image",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'model_name' => 'kling-v2',
    'prompt' => 'Wearing a flowing red dress, in a grassland, Ghibli style.',
    'negative_prompt' => '',
    'subject_image_list' => [
        [
                'subject_image' => 'https://v1-kling.klingai.com/kcdn/cdn-kcdn112452/kling-qa-test/multi-1.png'
        ],
        [
                'subject_image' => 'https://v1-kling.klingai.com/kcdn/cdn-kcdn112452/kling-qa-test/multi-2.png'
        ]
    ],
    'scene_image' => 'https://v1-kling.klingai.com/kcdn/cdn-kcdn112452/kling-qa-test/background.jpeg',
    'style_image' => 'https://v1-kling.klingai.com/kcdn/cdn-kcdn112452/kling-qa-test/16x9_jipuli.png',
    'n' => 2,
    'aspect_ratio' => '9:16'
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: <content-type>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://api.powertokens.ai/kling/v1/images/multi-image2image"

	payload := strings.NewReader("{\n  \"model_name\": \"kling-v2\",\n  \"prompt\": \"Wearing a flowing red dress, in a grassland, Ghibli style.\",\n  \"negative_prompt\": \"\",\n  \"subject_image_list\": [\n    {\n      \"subject_image\": \"https://v1-kling.klingai.com/kcdn/cdn-kcdn112452/kling-qa-test/multi-1.png\"\n    },\n    {\n      \"subject_image\": \"https://v1-kling.klingai.com/kcdn/cdn-kcdn112452/kling-qa-test/multi-2.png\"\n    }\n  ],\n  \"scene_image\": \"https://v1-kling.klingai.com/kcdn/cdn-kcdn112452/kling-qa-test/background.jpeg\",\n  \"style_image\": \"https://v1-kling.klingai.com/kcdn/cdn-kcdn112452/kling-qa-test/16x9_jipuli.png\",\n  \"n\": 2,\n  \"aspect_ratio\": \"9:16\"\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Content-Type", "<content-type>")
	req.Header.Add("Authorization", "Bearer <token>")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://api.powertokens.ai/kling/v1/images/multi-image2image")
  .header("Content-Type", "<content-type>")
  .header("Authorization", "Bearer <token>")
  .body("{\n  \"model_name\": \"kling-v2\",\n  \"prompt\": \"Wearing a flowing red dress, in a grassland, Ghibli style.\",\n  \"negative_prompt\": \"\",\n  \"subject_image_list\": [\n    {\n      \"subject_image\": \"https://v1-kling.klingai.com/kcdn/cdn-kcdn112452/kling-qa-test/multi-1.png\"\n    },\n    {\n      \"subject_image\": \"https://v1-kling.klingai.com/kcdn/cdn-kcdn112452/kling-qa-test/multi-2.png\"\n    }\n  ],\n  \"scene_image\": \"https://v1-kling.klingai.com/kcdn/cdn-kcdn112452/kling-qa-test/background.jpeg\",\n  \"style_image\": \"https://v1-kling.klingai.com/kcdn/cdn-kcdn112452/kling-qa-test/16x9_jipuli.png\",\n  \"n\": 2,\n  \"aspect_ratio\": \"9:16\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.powertokens.ai/kling/v1/images/multi-image2image")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Content-Type"] = '<content-type>'
request["Authorization"] = 'Bearer <token>'
request.body = "{\n  \"model_name\": \"kling-v2\",\n  \"prompt\": \"Wearing a flowing red dress, in a grassland, Ghibli style.\",\n  \"negative_prompt\": \"\",\n  \"subject_image_list\": [\n    {\n      \"subject_image\": \"https://v1-kling.klingai.com/kcdn/cdn-kcdn112452/kling-qa-test/multi-1.png\"\n    },\n    {\n      \"subject_image\": \"https://v1-kling.klingai.com/kcdn/cdn-kcdn112452/kling-qa-test/multi-2.png\"\n    }\n  ],\n  \"scene_image\": \"https://v1-kling.klingai.com/kcdn/cdn-kcdn112452/kling-qa-test/background.jpeg\",\n  \"style_image\": \"https://v1-kling.klingai.com/kcdn/cdn-kcdn112452/kling-qa-test/16x9_jipuli.png\",\n  \"n\": 2,\n  \"aspect_ratio\": \"9:16\"\n}"

response = http.request(request)
puts response.read_body

{
  "code": 0,
  "message": "string",
  "request_id": "string",
  "data": {
    "task_id": "string",
    "task_info": {
      "external_task_id": "string"
    },
    "task_status": "string",
    "created_at": 1722769557708,
    "updated_at": 1722769557708
  }
}

Authorizations

Authorization

string

header

required

Pass Authorization: Bearer <token> in the request header.

Headers

Content-Type

string

default:application/json

required

Data exchange format

Body

application/json

model_name

enum<string>

required

Model name

Available options:

kling-v2

subject_image_list

object[]

required

Subject reference image list

Supports up to 4 images, minimum 1 image. Use key:value format: "subject_image_list":[ { "subject_image":"image_url" }, { "subject_image":"image_url" }, { "subject_image":"image_url" }, { "subject_image":"image_url" }]
No cropping logic on the API side — please upload pre-selected subject images directly
Supports image Base64 encoding or image URL (must be accessible)
Note: When using Base64, do not add any prefix (such as data:image/png;base64,) before the Base64 string — pass the Base64 encoded string directly.
Correct Base64 parameter:

iVBORw0KGgoAAAANSUhEUgAAAAUA...

Incorrect Base64 parameter (contains data: prefix):

data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUA...

Supported image formats: .jpg / .jpeg / .png
Image file size must not exceed 10MB, image dimensions must be at least 300px, aspect ratio between 1:2.5 ~ 2.5:1

Required array length: 1 - 4 elements

Show child attributes

prompt

string

Positive text prompt

Must not exceed 2500 characters.

Maximum string length: 2500

negative_prompt

string

Negative text prompt

Must not exceed 2500 characters.

Maximum string length: 2500

scene_image

string

Scene reference image

Supports image Base64 encoding or image URL (must be accessible)
Note: When using Base64, do not add any prefix (such as data:image/png;base64,) before the Base64 string — pass the Base64 encoded string directly.
Correct Base64 parameter:

iVBORw0KGgoAAAANSUhEUgAAAAUA...

Incorrect Base64 parameter (contains data: prefix):

data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUA...

Supported image formats: .jpg / .jpeg / .png
Image file size must not exceed 10MB, image dimensions must be at least 300px, aspect ratio between 1:2.5 ~ 2.5:1

style_image

string

Style reference image

Supports image Base64 encoding or image URL (must be accessible)
Note: When using Base64, do not add any prefix (such as data:image/png;base64,) before the Base64 string — pass the Base64 encoded string directly.
Correct Base64 parameter:

iVBORw0KGgoAAAANSUhEUgAAAAUA...

Incorrect Base64 parameter (contains data: prefix):

data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUA...

Supported image formats: .jpg / .jpeg / .png
Image file size must not exceed 10MB, image dimensions must be at least 300px, aspect ratio between 1:2.5 ~ 2.5:1

integer

default:1

Number of images to generate

Required range: 1 <= x <= 9

aspect_ratio

enum<string>

default:16:9

Aspect ratio of generated images (width:height)

Available options:

1:1,

16:9,

4:3,

3:2,

2:3,

3:4,

9:16,

21:9

watermark_info

object

Whether to also generate a watermarked result.

Defined via the enabled parameter:

"watermark_info": { "enabled": boolean } ```

- true to generate, false to not generate
- Custom watermarks are not currently supported

Show child attributes

callback_url

string

Callback notification URL for this task. If configured, the server will proactively notify when the task status changes.

external_task_id

string

Custom task ID.

Does not override the system-generated task ID, but supports querying by this ID.
Must be unique per user.

Response

200 - application/json

Task accepted.

code

integer

Error code; see error codes for details.

Example:

0

message

string

Error message.

Example:

"string"

request_id

string

Request ID, system-generated, used for request tracking and troubleshooting.

Example:

"string"

data

object

Show child attributes

Kling Image Omni Query Task (Single)

Kling Multi Image-to-Image Query Task (Single)

Chat Models

Image Models

Video Models

Audio Models

asset library

Authorizations

Headers

Body

Response