Catalog/Video/fal

Happy Horse

Turns a photo into a video

Liveby Alibaba

Generate 1080p video with synchronized native audio from a text prompt and references.

Aspect ratios: 16:9, 9:16, 1:1, 4:3, 3:4. Duration: 3–15s.

Ask your agent

Say it in your own words. Your agent picks this tool, fills in the details and brings back the answer.

Turn this product photo into a 5-second video for Instagram with Happy Horse.

Bring this old family photo to life as a short video.

Reviews

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How it works

Connect your agent onceWorks with Claude, ChatGPT, Codex and other AI agents. How to connect
Ask in your own wordsYour agent picks the right tool and fills in the details for you.
Pay only when it worksEach use comes out of your balance. If it fails, you aren't charged.

For developersSummary, tool id, API call and input schema

Video API by Alibaba, callable through Superpowers. It costs $0.756 per 5s clip, charged only when the call succeeds. Call it with one API key: POST /v1/run with "tool": "fal.alibaba-happy-horse-reference-to-video", or over MCP with run_tool.

Tool id
Price per call: $0.756 / 5s clip

Call it

Also over MCP as run_tool

curl -X POST https://superpowers.tools/v1/run \
  -H 'Authorization: Bearer $SP_KEY' \
  -d '{"tool":"fal.alibaba-happy-horse-reference-to-video","input":{"image_urls":["marketing digital"],"prompt":""},"idempotency_key":"example-request-1"}'

Input

7 fields · 2 required

{
  "type": "object",
  "required": [
    "prompt",
    "image_urls"
  ],
  "properties": {
    "enable_safety_checker": {
      "type": "boolean",
      "description": "Enable content moderation for input and output. Disabling it requires account authorization; unauthorized requests are always checked.",
      "default": true
    },
    "resolution": {
      "type": "string",
      "description": "Output video resolution tier.",
      "default": "1080p",
      "enum": [
        "720p",
        "1080p"
      ]
    },
    "aspect_ratio": {
      "type": "string",
      "description": "Aspect ratio of the generated video.",
      "default": "16:9",
      "enum": [
        "16:9",
        "9:16",
        "1:1",
        "4:3",
        "3:4"
      ]
    },
    "seed": {
      "type": "integer",
      "description": "Random seed for reproducibility (0-2147483647)."
    },
    "duration": {
      "type": "integer",
      "description": "Output video duration in seconds (3-15).",
      "default": 5,
      "enum": [
        3,
        4,
        5,
        6,
        7,
        8,
        9,
        10,
        11,
        12,
        13,
        14,
        15
      ]
    },
    "image_urls": {
      "type": "array",
      "description": "Reference images for subject consistency (1-9 images). Formats: JPEG, JPG, PNG, WEBP. Shortest side must be at least 400 px (720P or higher recommended). Max 10 MB each."
    },
    "prompt": {
      "type": "string",
      "description": "Text prompt describing the desired video. Reference subjects from your images using ``character1``, ``character2``, ... up to ``character9`` (the order matches the order of ``image_urls``). Max 2500 characters."
    }
  }
}