# HappyHorse — model skill for cinematic & short films

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Generate and edit video with Alibaba HappyHorse 1.0: text, image and reference-to-video plus video edits.

- **Type:** [Model](https://skills.varg.ai/models.md) · [Cinematic & short films](https://skills.varg.ai/browse/skills/cinematic.md)
- **Slug:** `inference-sh-happyhorse`
- **Status:** live
- **Publisher:** inference.sh (vendor, verified)
- **License:** MIT
- **Source:** https://github.com/inference-sh/skills/tree/main/tools/video/happyhorse
- **Works in:** Claude Code, Codex, Cursor, Gemini CLI
- **Requires:** inference.sh account, belt CLI (`belt login`)
- **Cost:** Billed by inference.sh
- **Adoption:** 9 installs, 781 GitHub stars (skills.sh, 2026-10-26)

## What it does

Runs Alibaba's HappyHorse 1.0 family through inference.sh: text-to-video, image-to-video, reference-to-video and video editing. It lists the app ID and input shape for each mode.

## Use when

- Expressive character motion
- Editing an existing clip with a prompt

## Install

- Claude Code: `npx skills add inference-sh/skills --skill happyhorse -a claude-code`
- Codex: `npx skills add inference-sh/skills --skill happyhorse -a codex`
- Cursor: `npx skills add inference-sh/skills --skill happyhorse -a cursor`
- Gemini CLI: `npx skills add inference-sh/skills --skill happyhorse -a gemini-cli`

**Models it drives:** happy_horse

## Example output

https://skills.varg.ai/previews/inference-sh-happyhorse.mp4 — HappyHorse 1.0 text-to-video case from Alibaba Cloud Model Studio's official prompt repo: an orange-jacketed skier outruns a huge avalanche, from aerial shot to close tracking (credit: Alibaba Cloud Model Studio (HappyHorse 1.0), https://github.com/modelstudioai/awesome-happyhorse-prompts/blob/main/cases/t2v.en.md)

## More cinematic & short films skills

- [Previz to Seedance](https://skills.varg.ai/skills/varg-previz.md): Plan multi-shot AI video before paying: story, anchor sheets, a three.js grey-box previz, then a Seedance v2v pack.
- [Higgsfield Generate](https://skills.varg.ai/skills/higgsfield-generate.md): Generate images, video, 3D and audio across 30+ models, plus ad videos and virality scoring, from one CLI.
- [fal Recipes](https://skills.varg.ai/skills/fal-recipes.md): Follow proven multi-step fal pipelines for commercials, product shots, characters, lip-sync and try-on.
- [fal Fan Cam](https://skills.varg.ai/skills/fal-fan-cam.md): Put someone into a live sports broadcast: a realistic fan-cam cutaway with scoreboard and channel overlays.
- [Gemini Omni Flash](https://skills.varg.ai/skills/gemini-omni-flash-api.md): Generate and edit video with Gemini Omni 1.1 Flash: text-to-video, first/last frames, extensions, edits.
- [Melies](https://skills.varg.ai/skills/melies.md): Generate images, video, movie posters and thumbnails from the terminal with 148 AI actors and style flags.

## Run the generation on varg

varg is one API key for the models these skills drive — Seedance 2.5, Kling 4, Veo 3.1, Wan 3, Nano Banana 2.1, GPT Image 2.5, ElevenLabs v4 and 200+ more — billed in credits, with a cost estimate before anything runs.

- Claude Code: `claude plugin marketplace add vargHQ/skills && claude plugin install varg@varg` (skill + hosted MCP)
- Codex, Cursor, Gemini CLI, OpenClaw: `npx skills add vargHQ/skills --skill varg-ai -a <agent> -y`
- Claude.ai, ChatGPT, any MCP client: connect `https://mcp.varg.ai/mcp`
- API key: https://varg.ai/dashboard/api · Model specs: https://varg.ai/models/llms.txt