Happy Horse for AI agents

Alibaba's video model for stylized character animation and expressive motion. Called through Vaaya, billed per call — no Alibaba account.

~14¢/s

Model by Alibaba. Called through Vaaya — no Alibaba account or API key.

What it's for

Stylized character animation and expressive motion.

Built by Alibaba. Runs on your Vaaya balance — no Alibaba account or API key.

Request it by name, or describe the video and Vaaya routes to a fitting model.

Returns a video URL, saved to your Media library.

Connect Vaaya, then just say it in plain language. For example:

❯Use Vaaya to animate our cartoon mascot waving hello in a 5-second loop.

❯Use Vaaya to run this on Happy Horse.

{
  "video": { "url": "https://…/output.mp4", "duration_sec": 5 },
  "model": "alibaba--happy-horse--text-to-video"
}

~14¢/s (720p) to ~28¢/s (1080p) of video. Billed per call in cents, capped by your max, every call on the ledger. Failed calls are not billed.

Connect Vaaya once, then describe the outcome. It picks the right tool, runs it, and pays per call.

npx @vaaya/mcp install