kling-3.0-turbo

Kling 3.0 Turbo uses Kling’s upgraded model-specific API. The model name is part of the endpoint path; do not send model_name in the request body.

Text to Video
Image to Video

Create task

POST /kling/v2/text-to-video/kling-3.0-turbo

cURL

curl --request POST \
  --url https://www.anyfast.ai/kling/v2/text-to-video/kling-3.0-turbo \
  --header 'Authorization: Bearer YOUR_API_KEY' \
  --header 'Content-Type: application/json' \
  --data '{
    "prompt": "A girl sits on a train and looks out the window as the carriage gently sways",
    "settings": {
      "resolution": "1080p",
      "aspect_ratio": "16:9",
      "duration": 5
    },
    "options": {
      "watermark_info": {
        "enabled": false
      }
    }
  }'

200

{
  "code": 0,
  "message": "string",
  "request_id": "string",
  "data": {
    "id": "893605946402811985",
    "status": "submitted",
    "create_time": 1781080778802,
    "update_time": 1781080794151,
    "external_id": ""
  }
}

Request headers

string

required

Bearer authentication in the form Bearer YOUR_API_KEY.

string

default:"application/json"

required

Data exchange format.

Request body

string

required

Positive and negative text descriptions. The maximum length is 3,072 characters; prompts under 2,500 characters are recommended.

object

Output resolution, aspect ratio, and duration.

string

default:"720p"

Output resolution. Supported values: 720p, 1080p.

string

default:"16:9"

Output aspect ratio. Supported values: 16:9, 9:16, 1:1.

integer

default:5

Video duration in seconds. Supported integer values: 3 through 15.

object

General generation options.

object

Platform watermark configuration.

boolean

default:false

Set to true to generate an additional watermarked result.

Multi-shot prompt format

A prompt can define one to six shots with the format Shot n, m, words;. n is the shot number, m is the shot duration in seconds, and words is the shot description. Each shot must last at least one second, the durations must add up to settings.duration, and each shot description can contain up to 512 characters.

Create response

integer

Error code. 0 indicates that the request was accepted.

string

Error or status message.

string

System-generated request ID for tracing and troubleshooting.

object

Created asynchronous task.

string

System-generated task ID.

string

Task status: submitted, processing, succeeded, or failed.

integer

Creation time as a Unix timestamp in milliseconds.

integer

Last update time as a Unix timestamp in milliseconds.

string

External task ID when present.

Create task

POST /kling/v2/image-to-video/kling-3.0-turbo

cURL

curl --request POST \
  --url https://www.anyfast.ai/kling/v2/image-to-video/kling-3.0-turbo \
  --header 'Authorization: Bearer YOUR_API_KEY' \
  --header 'Content-Type: application/json' \
  --data '{
    "contents": [
      {
        "type": "prompt",
        "text": "The character turns toward the window while the background moves naturally"
      },
      {
        "type": "first_frame",
        "url": "https://example.com/first-frame.png"
      }
    ],
    "settings": {
      "resolution": "1080p",
      "duration": 5
    },
    "options": {
      "watermark_info": {
        "enabled": false
      }
    }
  }'

200

{
  "code": 0,
  "message": "string",
  "request_id": "string",
  "data": {
    "id": "893605946402811985",
    "status": "submitted",
    "create_time": 1781080778802,
    "update_time": 1781080794151,
    "external_id": ""
  }
}

Request headers

string

required

Bearer authentication in the form Bearer YOUR_API_KEY.

string

default:"application/json"

required

Data exchange format.

Request body

object[]

required

Input materials. Supply a prompt item and a first-frame item in the same array.

string

required

Material type. Supported values: prompt, first_frame.

string

Required when type is prompt. The prompt can include positive and negative descriptions and can contain up to 2,500 characters.

string

Required when type is first_frame. Provide a public URL or Base64 image content.

object

Output resolution and duration.

string

default:"720p"

Output resolution. Supported values: 720p, 1080p.

integer

default:5

Video duration in seconds. Supported integer values: 3 through 15.

object

General generation options.

object

Platform watermark configuration.

boolean

default:false

Set to true to generate an additional watermarked result.

First-frame requirements

Use JPG, JPEG, or PNG up to 50 MB. Both dimensions must be at least 300 px and the aspect ratio must be from 1:2.5 to 2.5:1. Kling 3.0 Turbo supports a first frame only; an end frame and first-plus-end-frame input are not supported.

Multi-shot prompt format

The prompt item can define one to six shots with the format Shot n, m, words;. Each shot must last at least one second, total duration must equal settings.duration, and each shot description can contain up to 512 characters.

Create response

integer

Error code. 0 indicates that the request was accepted.

string

Error or status message.

string

System-generated request ID.

string

System-generated task ID.

string

Task status: submitted, processing, succeeded, or failed.

integer

Creation Unix timestamp in milliseconds.

integer

Last update Unix timestamp in milliseconds.

string

External task ID when present.

Query task by ID

GET /kling/v2/tasks?task_ids=TASK_ID

cURL

curl --request GET \
  --url 'https://www.anyfast.ai/kling/v2/tasks?task_ids=TASK_ID' \
  --header 'Authorization: Bearer YOUR_API_KEY' \
  --header 'Content-Type: application/json'

string

required

One or more system-generated task IDs. Separate multiple IDs with commas.

200

{
  "code": 0,
  "message": "string",
  "request_id": "string",
  "data": [
    {
      "id": "893605946402811985",
      "status": "succeeded",
      "message": "string",
      "create_time": 1781080778802,
      "update_time": 1781080794151,
      "external_id": "",
      "outputs": [
        {
          "type": "video",
          "id": "string",
          "url": "https://example.com/generated-video.mp4",
          "watermark_url": "string",
          "duration": "5"
        }
      ],
      "billing": [
        {
          "charge_type": "string",
          "amount": "string",
          "package_type": "video",
          "list_price": "string"
        }
      ]
    }
  ]
}

Task result fields

object[]

Matched asynchronous tasks.

string

System-generated task ID.

string

submitted, processing, succeeded, or failed.

string

Task status details or the failure reason.

integer

Creation Unix timestamp in milliseconds.

integer

Last update Unix timestamp in milliseconds.

string

External task ID when present.

object[]

Generated outputs.

string

For this model, video.

string

Generated video ID.

string

Temporary generated video URL.

string

Watermarked video URL when requested.

string

Generated video duration in seconds.

object[]

Billing deductions for the task.

string

cash for balance deduction or unit for resource-package deduction.

string

Deducted balance or resource-package units.

string

Resource-package type; video for this model.

string

List-price deduction when charge_type is cash.

Generated image and video URLs are cleared after 30 days. Download and store successful results promptly.

Overview

Native Compatible Endpoints

Model APIs

kling-3.0-turbo

Create task

Request headers

Request body

Multi-shot prompt format

Create response

Create task

Request headers

Request body

First-frame requirements

Multi-shot prompt format

Create response

Query task by ID

Task result fields

​Create task

​Request headers

​Request body

​Multi-shot prompt format

​Create response

​Create task

​Request headers

​Request body

​First-frame requirements

​Multi-shot prompt format

​Create response

​Query task by ID

​Task result fields

Create task

Request headers

Request body

Multi-shot prompt format

Create response

Create task

Request headers

Request body

First-frame requirements

Multi-shot prompt format

Create response

Query task by ID

Task result fields