happyhorse
GitHub通过 CLI 调用阿里 HappyHorse 1.0 模型生成或编辑视频。支持文生视频、图生视频、参考图保持角色一致性以及自然语言视频编辑,最高支持 15 秒 1080P 输出,适用于逼真物理运动及社交媒体内容制作。
触发场景
安装
npx skills add NeverSight/learn-skills.dev --skill happyhorse -g -y
SKILL.md
Frontmatter
{
"name": "happyhorse",
"description": "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",
"allowed-tools": "Bash(belt *)"
}
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 |
|---|---|---|---|
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 store search "happyhorse"
Related Skills
# Full platform skill (all 250+ 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 store --category video
Documentation
- Running Apps - How to run apps via CLI
- Streaming Results - Real-time progress updates
- Content Pipeline Example - Building media workflows
版本历史
- c3c0a1e 当前 2026-07-23 06:57
依赖关系
-
suggested
belt-sh/cli -
suggested
inference-sh/skills@infsh-cli -
suggested
inference-sh/skills@ai-video-generation -
suggested
inference-sh/skills@seedance -
suggested
inference-sh/skills@google-veo -
suggested
inference-sh/skills@ai-image-generation


