ai-video-generation

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---
name: ai-video-generation
description: "Generate AI videos with Google Veo, Seedance 2.0, HappyHorse, Wan, Grok and 40+ models via inference.sh CLI. Models: Veo 3.1, Veo 3, Seedance 2.0, HappyHorse 1.0, Wan 2.5, Grok Imagine Video, OmniHuman, Fabric, HunyuanVideo. Capabilities: text-to-video, image-to-video, reference-to-video, video editing, lipsync, avatar animation, video upscaling, foley sound. Use for: social media videos, marketing content, explainer videos, product demos, AI avatars. Triggers: video generation, ai video, text to video, image to video, veo, animate image, video from image, ai animation, video generator, generate video, t2v, i2v, ai video maker, create video with ai, runway alternative, pika alternative, sora alternative, kling alternative, seedance, happyhorse"
allowed-tools: Bash(belt *)
---

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

# AI Video Generation

Generate videos with 40+ AI models via [inference.sh](https://inference.sh) CLI.

![AI Video Generation](https://cloud.inference.sh/app/files/u/4mg21r6ta37mpaz6ktzwtt8krr/01kg2c0egyg243mnyth4y6g51q.jpeg)

## Quick Start

> Requires inference.sh CLI (`belt`). [Install instructions](https://raw.githubusercontent.com/inference-sh/skills/refs/heads/main/cli-install.md)

```bash
belt login

# Generate a video with Veo
belt app run google/veo-3-1-fast --input '{"prompt": "drone shot flying over a forest"}'
```


## Available Models

### Text-to-Video

| Model | App ID | Best For |
|-------|--------|----------|
| Veo 3.1 Fast | `google/veo-3-1-fast` | Fast, with optional audio |
| Veo 3.1 | `google/veo-3-1` | Best quality, frame interpolation |
| Veo 3 | `google/veo-3` | High quality with audio |
| Veo 3 Fast | `google/veo-3-fast` | Fast with audio |
| Veo 2 | `google/veo-2` | Realistic videos |
| **P-Video** | `pruna/p-video` | Fast, economical, with audio support |
| **WAN-T2V** | `pruna/wan-t2v` | Economical 480p/720p |
| Grok Video | `xai/grok-imagine-video` | xAI, configurable duration |
| **Seedance 2.0** | `bytedance/seedance-2-0` | Text/image/ref-to-video with sync audio, up to 1080p |
| **Seedance 2.0 Fast** | `bytedance/seedance-2-0-fast` | Fast variant, same capabilities |
| **HappyHorse T2V** | `alibaba/happyhorse-1-0-t2v` | Physically realistic, up to 15s |

### Image-to-Video

| Model | App ID | Best For |
|-------|--------|----------|
| Wan 2.5 | `falai/wan-2-5` | Animate any image |
| Wan 2.5 I2V | `falai/wan-2-5-i2v` | High quality i2v |
| **WAN-I2V** | `pruna/wan-i2v` | Economical 480p/720p |
| **P-Video** | `pruna/p-video` | Fast i2v with audio |
| **Seedance 2.0** | `bytedance/seedance-2-0` | Animate images with sync audio, up to 1080p |
| **Seedance 2.0 Fast** | `bytedance/seedance-2-0-fast` | Fast variant, same capabilities |
| **HappyHorse I2V** | `alibaba/happyhorse-1-0-i2v` | Animate images, up to 1080P/15s |
| **HappyHorse R2V** | `alibaba/happyhorse-1-0-r2v` | Character-preserving from references |

### Avatar / Lipsync

| Model | App ID | Best For |
|-------|--------|----------|
| OmniHuman 1.5 | `bytedance/omnihuman-1-5` | Multi-character |
| OmniHuman 1.0 | `bytedance/omnihuman-1-0` | Single character |
| Fabric 1.0 | `falai/fabric-1-0` | Image talks with lipsync |
| PixVerse Lipsync | `falai/pixverse-lipsync` | Realistic lipsync |

### Video Editing

| Model | App ID | Best For |
|-------|--------|----------|
| HappyHorse Edit | `alibaba/happyhorse-1-0-video-edit` | Natural language video editing |

### Utilities

| Tool | App ID | Description |
|------|--------|-------------|
| HunyuanVideo Foley | `infsh/hunyuanvideo-foley` | Add sound effects to video |
| Topaz Upscaler | `falai/topaz-video-upscaler` | Upscale video quality |
| Media Merger | `infsh/media-merger` | Merge videos with transitions |

## Browse All Video Apps

```bash
belt app list --category video
```

## Examples

### Text-to-Video with Veo

```bash
belt app run google/veo-3-1-fast --input '{
  "prompt": "A timelapse of a flower bloom