Dream Head Tail to Video (Wan2.1) - First/Last Frame to Video

Generate 4-second videos from text prompts and first/last frame images.

Quick Start

1. Get API Key

Before using this skill, you need a DreamAPI API key. Visit https://api.newportai.com/api-reference/get-started to sign up and get your API key.

For more AI tools, please visit: https://tools.dreamfaceapp.com/home

2. Configure API Key

openclaw config patch --json '{"skills": {"entries": {"dream-head-tail-to-video": {"env": {"DREAMHEADTAILTOVIDEO_API_KEY": "your-api-key-here"}}}}}'```

### 3. Usage

#### Parameters:
- **prompt**: Text description, max 1500 characters
- **firstImage**: First frame image URL
- **lastImage**: Last frame image URL
- **resolution** (optional): "480p" or "720p", default "480p"

## API Details

### 1. Get Upload Policy (for local files)

Upload your local files to OSS first (get upload policy, then upload).

### 2. Head Tail to Video API

POST https://api.newportai.com/api/async/wan/head_tail_to_video/2.1

### 3. Polling for Result

POST https://api.newportai.com/api/getAsyncResult

## Implementation Notes

- Requires uploading first and last frame images
- Auto-generates intermediate frames
- Generates 4-second videos
- Status: 0=pending, 1=processing, 2=processing, 3=completed, 4=timeout