HappyHorse 1.0 I2V

Image-to-Video • Alibaba • Proxied

Alibaba's HappyHorse 1.0 image-to-video model. Animates a reference image with an optional text prompt. Supports 720P and 1080P output with durations from 3 to 15 seconds.

Model Info
Terms and License	link ↗
More information	link ↗
Pricing	View pricing in the Cloudflare dashboard ↗

Usage

const response = await env.AI.run(
  'alibaba/hh1-i2v',
  {
    image:
      'https://help-static-aliyun-doc.aliyuncs.com/file-manage-files/zh-CN/20250925/wpimhv/rap.png',
    prompt: 'A gentle camera push-in on the scene with soft ambient lighting',
  },
  {
    gateway: { id: 'default' },
  }
)
console.log(response)

Response 200

Examples

High Resolution — Generate at 1080P with a longer duration

const response = await env.AI.run(
  'alibaba/hh1-i2v',
  {
    image:
      'https://help-static-aliyun-doc.aliyuncs.com/file-manage-files/zh-CN/20250925/wpimhv/rap.png',
    prompt: 'Subject begins rapping confidently to the beat, head bobbing',
    resolution: '1080P',
    duration: 10,
  },
  {
    gateway: { id: 'default' },
  }
)
console.log(response)

Response 200

Reproducible Output — Use a fixed seed for reproducibility

const response = await env.AI.run(
  'alibaba/hh1-i2v',
  {
    image:
      'https://help-static-aliyun-doc.aliyuncs.com/file-manage-files/zh-CN/20250925/wpimhv/rap.png',
    prompt: 'Camera orbits slowly around the subject under streetlamp light',
    resolution: '720P',
    duration: 8,
    seed: 42,
  },
  {
    gateway: { id: 'default' },
  }
)
console.log(response)

Response 200

image

stringrequiredformat: uri

prompt

string

negative_prompt

string

resolution

stringenum: 720P, 1080P

duration

integerminimum: 3maximum: 15

seed

integerminimum: 0maximum: 2147483647

watermark

boolean

video

stringformat: uri

API Schemas (Raw)

Input

Output