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happyhorse

Generate and edit videos with Alibaba HappyHorse 1.0 models via inference.sh CLI. Models: HappyHorse T2V, I2V, R2V, Video Edit. Capabilities: text-to-video, image-to-video, reference-to-video, video editing with natural language, character preservation, 720P/1080P, up to 15 seconds. Use for: physically realistic video, video editing, character-consistent content, product demos, social media. Triggers: happyhorse, happy horse, alibaba video, happyhorse 1.0, dashscope video, alibaba happyhorse, video editing ai, ai video editor

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Updated
2 months ago
In the catalog since
1 Oct 2026
From
101-skills/superpowers
Media, Audio & Video
Get it through your agent npx skills add 101-skills/superpowers@happyhorse

Skill instructions

Rendered from the published SKILL.md, 193 lines.

Install the belt CLI skill: npx skills add belt-sh/cli

HappyHorse 1.0 Video Generation

Generate and edit physically realistic videos with Alibaba's HappyHorse 1.0 models via inference.sh CLI.

Quick Start

Requires inference.sh CLI (belt). Install instructions

belt login

belt app run alibaba/happyhorse-1-0-t2v --input '{"prompt": "a horse galloping across a sunlit meadow"}'

HappyHorse Models

Model App ID Best For
T2V alibaba/happyhorse-1-0-t2v Text-to-video, physically realistic motion
I2V alibaba/happyhorse-1-0-i2v Animate a single image
R2V alibaba/happyhorse-1-0-r2v Preserve characters from up to 9 reference images
Video Edit alibaba/happyhorse-1-0-video-edit Edit existing videos with natural language

All models support 720P/1080P resolution, up to 15 seconds duration.

Examples

Text-to-Video

belt app run alibaba/happyhorse-1-0-t2v --input '{
  "prompt": "a golden retriever running through autumn leaves in a park, slow motion",
  "duration": 10,
  "resolution": "1080P",
  "ratio": "16:9"
}'

Image-to-Video

Animate a still image:

belt app run alibaba/happyhorse-1-0-i2v --input '{
  "first_frame": "https://your-image.jpg",
  "prompt": "gentle camera zoom, clouds moving in the sky",
  "duration": 8,
  "resolution": "720P"
}'

Reference-to-Video (Character Preservation)

Generate videos that preserve characters from reference images (up to 9):

belt app run alibaba/happyhorse-1-0-r2v --input '{
  "prompt": "a woman walking through a busy market street",
  "reference_images": ["https://portrait.jpg"],
  "duration": 10,
  "resolution": "720P"
}'

Multi-Character Reference

belt app run alibaba/happyhorse-1-0-r2v --input '{
  "prompt": "two friends sitting at a cafe having coffee",
  "reference_images": ["https://person1.jpg", "https://person2.jpg"],
  "ratio": "16:9"
}'

Video Editing

Edit existing videos using natural language instructions:

belt app run alibaba/happyhorse-1-0-video-edit --input '{
  "video": "https://your-video.mp4",
  "prompt": "change the background to a snowy mountain landscape"
}'

Video Editing with Reference Images

belt app run alibaba/happyhorse-1-0-video-edit --input '{
  "video": "https://your-video.mp4",
  "prompt": "replace the person with the character from the reference image",
  "reference_images": ["https://character.jpg"]
}'

Video Editing with Audio Control

belt app run alibaba/happyhorse-1-0-video-edit --input '{
  "video": "https://your-video.mp4",
  "prompt": "make the scene look like a rainy day",
  "audio_setting": "generate"
}'

Pricing

Resolution Price
720P $0.14 per second
1080P $0.24 per second

Video Edit is billed on input + output duration.

Parameters (T2V)

| Parameter | Type | Default | Description |

Show the whole skill (73 more lines)

|-----------|------|---------|-------------| | prompt | string | required | Text description of the video | | duration | integer | 5 | Duration in seconds (3–15) | | resolution | enum | 720P | 720P or 1080P | | ratio | enum | 16:9 | 16:9, 9:16, 1:1, 4:3, 3:4, 21:9 | | seed | integer | random | Reproducible generation | | watermark | boolean | false | Add HappyHorse watermark |

Parameters (I2V)

Parameter Type Default Description
first_frame file required First frame image (JPEG, PNG, WebP)
prompt string - Optional text description
duration integer 5 Duration in seconds (3–15)
resolution enum 720P 720P or 1080P
seed integer random Reproducible generation

Parameters (R2V)

Parameter Type Default Description
prompt string required Text description of the scene
reference_images array required Up to 9 character reference images
duration integer 5 Duration in seconds (3–15)
resolution enum 720P 720P or 1080P
ratio enum 16:9 16:9, 9:16, 1:1, 4:3, 3:4, 21:9
seed integer random Reproducible generation

Parameters (Video Edit)

Parameter Type Default Description
video file required Video to edit (MP4/MOV, H.264)
prompt string required Editing instruction
reference_images array - Up to 5 reference images
audio_setting enum auto auto, generate, or keep_original
resolution enum 720P 720P or 1080P
seed integer random Reproducible generation

Search HappyHorse Apps

belt app search "happyhorse"

Related Skills

# Full platform skill (all apps)
npx skills add inference-sh/skills@infsh-cli

# All video generation models
npx skills add inference-sh/skills@ai-video-generation

# Seedance 2.0
npx skills add inference-sh/skills@seedance

# Google Veo
npx skills add inference-sh/skills@google-veo

# Image generation (for image-to-video)
npx skills add inference-sh/skills@ai-image-generation

Browse all video apps: belt app list --category video

Documentation