HappyHorse 1.0 Video Edit

⚠️ Native format required. Because video-edit requires both “video + reference image” simultaneously, the unified fields cannot express this, so you must use the DashScope native-style request body (input.media[] array).

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Key Capabilities

• Video editing — Modify objects, clothing, or scenes in existing videos
• Resolution — 720P / 1080P
• Watermark control — Optionally disable the bottom-right watermark

⚠️ The output video duration is determined by the input video length. The duration parameter may not take effect for video-edit.

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Workflow

1. POST /v1/video/generations  →  task_id   (must use input.media[] format)
2. GET  /v1/video/generations/{task_id}  →  Poll until SUCCESS / FAILURE
3. Read data.result_url  (valid for 24 hours)

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Quick Example

curl https://ai.alad.com/v1/video/generations \
  -H 'Authorization: Bearer YOUR_API_KEY' \
  -H 'Content-Type: application/json' \
  -d '{
    "model": "happyhorse-1.0-video-edit",
    "input": {
      "prompt": "Make the character in the video wear the striped sweater shown in the image",
      "media": [
        {"type": "video", "url": "https://example.com/source.mp4"},
        {"type": "reference_image", "url": "https://example.com/cloth.webp"}
      ]
    },
    "parameters": {
      "resolution": "720P",
      "watermark": false
    }
  }'

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Parameters

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Billing