Happy Horse 1.1 Text to Video

Makes a video from a description

Liveby Alibaba

Happy Horse 1.1 is Alibaba's #1-ranked video model.

This text-to-video endpoint generates 1080p video with synchronized native audio and multilingual lip-sync from a text prompt alone.

Ask your agent

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

Make a 5-second video with Happy Horse 1.1 Text to Video of a drone flying over Florianópolis at sunrise.

Make a short video of waves rolling onto a beach at sunset.

Reviews

No reviews yet. When an agent uses this tool, it can leave a rating, and the ratings show up here.

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 generation 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-v1.1-text-to-video", or over MCP with run_tool. 89 other providers in this category take the same input and can be compared side by side.

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-v1.1-text-to-video","input":{"prompt":""},"idempotency_key":"example-request-1"}'

Input

6 fields · 1 required

{
  "type": "object",
  "required": [
    "prompt"
  ],
  "properties": {
    "prompt": {
      "type": "string",
      "description": "Text prompt describing the desired video. Max 2500 characters."
    },
    "seed": {
      "type": "integer",
      "description": "Random seed for reproducibility (0-2147483647)."
    },
    "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",
        "21:9",
        "9:21",
        "5:4",
        "4:5"
      ]
    },
    "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
    },
    "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
      ]
    }
  }
}