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v1.6-pro/image-to-video

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

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

Model Overview

An advanced AI video generation model, designed to create high-quality videos from image. This version introduces significant improvements in visual quality and dynamic action rendering, enabling users to generate more consistent and visually appealing results compared to its predecessor, Kling 1.5. Incorporates natural camera movements and transitions for more cinematic outputs.

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

The ratio/aspect_ratio parameter is deprecated. The aspect ratio of the generated video is solely determined by the aspect ratio of the input reference image.

post
Authorizations
Body
modelundefined · enumRequiredPossible values:
tail_image_urlstring · uriOptional

URL of the image to be used as the last frame of the video.

image_urlstring · uriRequired

A direct link to an online image or a Base64-encoded local image that will serve as the visual base or the first frame for the video.

ratiostring · enumOptionalDeprecatedPossible values:
aspect_ratiostring · enumOptionalDeprecatedPossible values:
promptstringRequired

The text description of the scene, subject, or action to generate in the video.

durationinteger · enumOptional

The length of the output video in seconds.

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: 188

{
  "model": "kling-video/v1.6/pro/image-to-video",
  "tail_image_url": "https://example.com",
  "image_url": "https://example.com",
  "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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