ai-video-generation

> **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.  ## 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 | | **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 | |------|--------|-------------| | MMAudio | `infsh/mmaudio` | 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 blooming in a garden" }' ``` ### Grok Video ```bash belt app run xai/grok-imagine-video --input '{ "prompt": "Waves crashing on a beach at sunset", "duration": 5 }' ``` ### Image-to-Video with Wan 2.5 ```bash belt app run falai/wan-2-5-i2v --input '{ "image": "https://your-image.jpg", "prompt": "slow camera push-in" }' ``` ### AI Avatar / Talking Head ```bash belt app run bytedance/omnihuman-1-5 --input '{ "image": "https://portrait.jpg", "audio": "https://speech.mp3" }' ``` ### Fabric Lipsync ```bash belt app run falai/fabric-1-0 --input '{ "image": "https://face.jpg", "audio": "https://audio.mp3" }' ``` ### Seedance 2.0 Text-to-Video with Audio ```bash belt app run bytedance/seedance-2-0 --input '{ "prompt": "a jazz band performing in a dimly lit club", "generate_audio": true, "duration": 10 }' ``` ### Seedance 2.0 Image-to-Video ```bash belt app run bytedance/seedance-2-0 --input '{ "image": "https://your-image.jpg", "prompt": "gentle camera movement, leaves rustling in the wind", "generate_audio": true }' ``` ### Seedance 2.0 Reference-to-Video ```bash belt app run bytedance/seedance-2-0 --input '{ "prompt": "A person who looks like the reference walking through a garden", "reference_image": "https://portrait.jpg", "generate_audio": true }' ``` ### HappyHorse Text-to-Video ```bash belt app run alibaba/happyhorse-1-0-t2v --input '{ "prompt": "a golden retriever running through autumn leaves, slow motion", "duration": 10, "resolution": "1080P" }' ``` ### HappyHorse Video Editing ```bash belt app run alibaba/happyhorse-1-0-video-edit --input '{ "video": "https://your-video.mp4", "prompt": "change the background to a snowy mountain landscape" }' ``` ### PixVerse Lipsync ```bash belt app run falai/pixverse-lipsync --input '{ "video": "https://talking-head.mp4", "audio": "https://speech.mp3" }' ``` Takes a video, not a still image. Omit `audio` and pass `text` (plus optional `voice_id`) to use the built-in TTS. ### Video Upscaling ```bash belt app run falai/topaz-video-upscaler --input '{"video": "https://..."}' ``` ### Add Sound Effects (Foley) ```bash belt app run infsh/mmaudio --input '{ "video_input": "https://silent-video.mp4", "prompt": "footsteps on gravel, birds chirping" }' ``` ### Merge Videos ```bash belt app run infsh/media-merger --input '{ "media_files": [ {"file": "https://clip1.mp4", "transition_type": "crossfade"}, {"file": "https://clip2.mp4"} ] }' ``` ## Related Skills ```bash # Full platform skill (all apps) npx skills add inference-sh/skills@infsh-cli # Pruna P-Video (fast & economical) npx skills add inference-sh/skills@p-video # Google Veo specific npx skills add inference-sh/skills@google-veo # Seedance 2.0 npx skills add inference-sh/skills@seedance # HappyHorse 1.0 npx skills add inference-sh/skills@happyhorse # AI avatars & lipsync npx skills add inference-sh/skills@ai-avatar-video # Text-to-speech (for video narration) npx skills add inference-sh/skills@text-to-speech # Image generation (for image-to-video) npx skills add inference-sh/skills@ai-image-generation # Twitter (post videos) npx skills add inference-sh/skills@twitter-automation ``` Browse all apps: `belt app list` ## Documentation - [Running Apps](https://inference.sh/docs/apps/running) - How to run apps via CLI - [Streaming Results](https://inference.sh/docs/api/sdk/streaming) - Real-time progress updates - [Content Pipeline Example](https://inference.sh/docs/examples/content-pipeline) - Building media workflows