HappyHorse-1-1 image-to-video

video HappyHorse 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": {
    "image_urls": [
      ""
    ]
  },
  "model": "happyhorse-1-1-image-to-video"
}

Input parameters

Name	Type	Required	Description
`prompt`	string	optional	Describes the video content to generate. Supports any language. Maximum: 5,000 non-Chinese characters or 2,500 Chinese Default:
`image_urls`	array	required	The URL of the first frame image. Image constraints: 1. Formats: JPEG, JPG, PNG, WEBP. 2. Resolution: Width and height must both be at least 300 pixels. 3. Aspect ratio: Between 1:2.5 and 2.5:1. 4. File size: Up to 20 MB. Default: `['']`
`resolution`	string	optional	The resolution of the generated video. Options: 720p; 1080p Values: `720p`, `1080p` Default: `1080p`
`duration`	number	optional	The duration of the generated video, in seconds. The value must be an integer in the range [3, 15]. Default: 5 Default: `5`

Pricing

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