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v1.6-pro/text-to-video

This documentation is valid for the following list of our models:

  • kling-video/v1.6/pro/text-to-video

Model Overview

An advanced AI video generation model, designed to create high-quality videos from text prompts and images. This version introduces significant improvements in prompt adherence, visual quality, and dynamic action rendering, enabling users to generate more consistent and visually appealing results compared to its predecessor, Kling 1.5.

Setup your API Key

If you don’t have an API key for the AI/ML API yet, feel free to use our Quickstart guide.

How to Make a Call

Step-by-Step Instructions

Generating a video using this model involves sequentially calling two endpoints:

  • The first one is for creating and sending a video generation task to the server (returns a generation ID).

  • The second one is for requesting the generated video from the server using the generation ID received from the first endpoint.

Below, you can find both corresponding API schemas.

API Schemas

Create a video generation task and send it to the server

post
Authorizations
Body
modelundefined · enumRequiredPossible values:
ratiostring · enumOptionalDeprecatedPossible values:
aspect_ratiostring · enumOptional

The aspect ratio of the generated video frame

Possible values:
promptstringRequired

The text prompt to guide video generation

durationinteger · enumOptional

The duration of the generated video in seconds. Possible values: 5, 10

Possible values:
negative_promptstringOptional

The description of elements to avoid in the generated video

cfg_scalenumber · max: 1Optional

The CFG (Classifier Free Guidance) scale is a measure of how close you want the model to stick to your prompt

Responses
201Success
post
POST /v2/generate/video/kling/generation HTTP/1.1
Host: api.aimlapi.com
Authorization: Bearer <YOUR_AIMLAPI_KEY>
Content-Type: application/json
Accept: */*
Content-Length: 136

{
  "model": "kling-video/v1.6/pro/text-to-video",
  "aspect_ratio": "16:9",
  "prompt": "text",
  "duration": 5,
  "negative_prompt": "text",
  "cfg_scale": 1
}
201Success
No content

Retrieve the generated video from the server

After sending a request for video generation, this task is added to the queue. Based on the service's load, the generation can be completed in seconds or take a bit more.

get
Authorizations
Query parameters
generation_idstringRequired
Responses
200Success
get
GET /v2/generate/video/kling/generation HTTP/1.1
Host: api.aimlapi.com
Authorization: Bearer <YOUR_AIMLAPI_KEY>
Accept: */*
200Success
No content
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