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POST
/
v3
/
async
/
kling-v1.6-i2v
KLING V1.6 Image-to-Video
curl --request POST \
  --url https://api.myrouter.ai/v3/async/kling-v1.6-i2v \
  --header 'Authorization: <authorization>' \
  --header 'Content-Type: <content-type>' \
  --data '
{
  "mode": "<string>",
  "image_url": "<string>",
  "end_image_url": "<string>",
  "prompt": "<string>",
  "negative_prompt": "<string>",
  "duration": 123,
  "guidance_scale": 123
}
'
{
  "task_id": "<string>"
}
KLING V1.6 Image-to-Video is an AI image-to-video model developed by the Kuaishou AI team. It can transform images into dynamic 5-second videos, supporting 720p / 1080p resolution, with high-quality visual output and enhanced motion and semantic understanding.
This is an async API that only returns the task_id of the async task. Use the task_id to call the Get Async Task Result API to retrieve the generated result.

​
Request Headers

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Content-Type
string
required
Enum: application/json
​
Authorization
string
required
Bearer authentication format: Bearer {{API Key}}.

​
Request Body

​
mode
string
Video generation mode.Supported:
  • Standard: Fast generation, lower cost, produces 720p video.
  • Professional: High quality, higher cost, produces 1080p video, and allows setting an end frame.
Default: Standard.
​
image_url
string
required
URL of the starting frame image for video generation.
​
end_image_url
string
URL of the ending frame image for video generation.
Only available when mode is Professional.
​
prompt
string
required
Prompt to guide the generation.Range: 1 <= x <= 2000.
​
negative_prompt
string
Negative prompt to indicate content the model should avoid generating.Range: 0 <= x <= 2000.
​
duration
integer
Duration of the generated video (in seconds). Default: 5.
Possible values: 5, 10
​
guidance_scale
float
Guidance scale parameter that controls how closely the generated content adheres to the prompt.Range: 0 <= x <= 1. Default: 0.5.

​
Response

​
task_id
string
required
The task_id of the async task. Use the task_id to call the Get Async Task Result API to retrieve the generated result.