Kling 3.0 Omni Transformation

video Kling price on request

Request

POST https://app.video-blade.com/api/v1/generations
X-API-Key: vb_…
Content-Type: application/json

{
  "callback_url": "https://your-app.example/callbacks/video-blade",
  "input": {},
  "model": "kling-v3-omni-transformation"
}

Input parameters

Name	Type	Required	Description
`prompt`	string	optional	Video description. It must not be empty after leading and trailing whitespace is removed. Maximum length: 3,072 characters.
`video_urls`	array	optional	Array of video URLs. Exactly 1 video is required. HTTP, HTTPS, and OSS URLs are supported. Videos must be in MP4 or MOV format; each file must not exceed 200 MB; duration must be between 3 and 15.5 seconds; width and height must each be between 700 and 4,553 px; total pixels must not exceed 8,294,400; the aspect ratio must be between 0.4 and 2; and the frame rate must be between 24 and 60 fps.
`image_urls`	array	optional	Array of image URLs. The maximum number of images depends on the number and types of reference subjects. When using only multi-image subjects, the combined number of reference images and multi-image subjects must not exceed 4. Video character subjects cannot be used together with multi-image subjects or reference images. HTTP, HTTPS, and OSS URLs are supported. Images must be in JPG, JPEG, or PNG format; each file must not exceed 50 MB; both width and height must be at least 300 px; and the aspect ratio must be between 0.4 and 2.5.
`duration`	string	optional	Video duration. This field may be configured when using a video with images.
`resolution`	string	optional	Video resolution. `720p` outputs a 720p video, `1080p` outputs a 1080p video, and `4k` outputs a 4K video. Values: `720p`, `1080p`, `4k` Default: `720p`
`aspect_ratio`	string	optional	Video aspect ratio. Only `auto` can be used with video-only input. When using a video with images, `16:9`, `9:16`, and `1:1` are supported; `auto` is not supported. Values: `16:9`, `9:16`, `1:1`, `auto` Default: `16:9`
`audio`	boolean	optional	Whether to enable audio. Values: `False`, `True`
`elements`	array	optional	List of one-time subject assets. The default is an empty array. When using only multi-image subjects, up to 7 subjects can be uploaded. When using only video character subjects, the number of video character subjects must not exceed 3. When using both video character and multi-image subjects, the number of video character subjects must not exceed 3, and the number of multi-image subjects must not exceed 4. Default: `[]`

Pricing

Price on request; the charge is settled from actual consumption with the video coefficient ×2.0. See Pricing & tokens.