Kling 3.0 Standard · Text to video

← Kling Model name: kling-video/v3/standard/text-to-video
Generation type: text_to_video
Endpoint: POST /api/asset_generator/

Pricing

Duration	Credits
3s	4.0
4s	5.5
5s	6.5
6s	8.0
7s	9.0
8s	10.5
9s	11.5
10s	13.0
11s	14.0
12s	15.5
13s	16.5
14s	18.0
15s	19.0

Prices are per output. When a request asks for several outputs, the charge is this price times the number of outputs.

Quick start

curl --request POST \
  --url https://api.creatify.ai/api/asset_generator/ \
  --header 'Content-Type: application/json' \
  --header 'X-API-ID: your-api-id' \
  --header 'X-API-KEY: your-api-key' \
  --data '{
    "model_name": "kling-video/v3/standard/text-to-video",
    "input_params": {
      "prompt": "A slow cinematic tracking shot along a sunlit coastal road."
    }
  }'

import requests

response = requests.post(
    "https://api.creatify.ai/api/asset_generator/",
    headers={"X-API-ID": "your-api-id", "X-API-KEY": "your-api-key"},
    json={
        "model_name": "kling-video/v3/standard/text-to-video",
        "input_params": {
            "prompt": "A slow cinematic tracking shot along a sunlit coastal road."
        },
    },
)
print(response.json()["id"])

Input parameters

Send these fields in input_params.

string

required

PromptMaximum characters: 2500.

string

default:"5"

The duration of the generated video in secondsAllowed values: "3", "4", "5", "6", "7", "8", "9", "10", "11", "12", "13", "14", "15".

number

default:0.5

The CFG (Classifier Free Guidance) scale is a measure of how close you want the model to stick to your prompt.Minimum: 0. Maximum: 1. Multiple of: 0.1.

string

default:"16:9"

The aspect ratio of the generated video frameAllowed values: "16:9", "9:16", "1:1".

boolean

default:true

Whether to generate native audio for the video. Supports Chinese and English voice output. Other languages are automatically translated to English. For English speech, use lowercase letters; for acronyms or proper nouns, use uppercase.

string

default:"blur, distort, and low quality"

Negative PromptMaximum characters: 2500.

Complete JSON schema

{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "prompt"
  ],
  "properties": {
    "prompt": {
      "type": "string",
      "title": "Prompt",
      "maxLength": 2500
    },
    "duration": {
      "enum": [
        "3",
        "4",
        "5",
        "6",
        "7",
        "8",
        "9",
        "10",
        "11",
        "12",
        "13",
        "14",
        "15"
      ],
      "type": "string",
      "title": "Duration",
      "default": "5",
      "description": "The duration of the generated video in seconds"
    },
    "cfg_scale": {
      "type": "number",
      "title": "Cfg Scale",
      "default": 0.5,
      "maximum": 1,
      "minimum": 0,
      "multipleOf": 0.1,
      "description": "The CFG (Classifier Free Guidance) scale is a measure of how close you want the model to stick to your prompt.",
      "x-advance-settings": true
    },
    "aspect_ratio": {
      "enum": [
        "16:9",
        "9:16",
        "1:1"
      ],
      "type": "string",
      "title": "Aspect Ratio",
      "default": "16:9",
      "description": "The aspect ratio of the generated video frame"
    },
    "generate_audio": {
      "type": "boolean",
      "title": "Generate Audio",
      "default": true,
      "description": "Whether to generate native audio for the video. Supports Chinese and English voice output. Other languages are automatically translated to English. For English speech, use lowercase letters; for acronyms or proper nouns, use uppercase.",
      "x-advance-settings": true
    },
    "negative_prompt": {
      "type": "string",
      "title": "Negative Prompt",
      "default": "blur, distort, and low quality",
      "maxLength": 2500,
      "x-advance-settings": true
    }
  }
}

Response

The request returns the task with status: "initializing". Poll GET /api/asset_generator/{id}/ until status is done or failed, or pass a webhook_url to be notified. A finished task lists its files in assets and the credits it charged in credits_used.

Get Started

URL to Video

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Kling 3.0 Standard · Text to video

Pricing

Quick start

Input parameters

Response

​Pricing

​Quick start

​Input parameters

​Response

Pricing

Quick start

Input parameters

Response