Video Generation Skill

# Evolink Video — AI Video Generation Skill for OpenClaw <p align="center"> <strong>37 video models, one API key — Sora, Kling, Veo 3, Seedance, Hailuo, WAN, Grok.</strong> </p> <p align="center"> <a href="#what-is-this">What</a> • <a href="#installation">Install</a> • <a href="#get-api-key">API Key</a> • <a href="#video-generation">Generate</a> • <a href="https://evolink.ai/signup?utm_source=github&utm_medium=readme&utm_campaign=video-generation-skill-for-openclaw">EvoLink</a> </p> <p align="center"> <strong>🌐 Languages:</strong> <a href="README.md">English</a> | <a href="README.zh-CN.md">简体中文</a> </p> --- ## What Is This? An [OpenClaw](https://github.com/openclaw/openclaw) skill powered by [EvoLink](https://evolink.ai). Install one skill, and your AI agent gains the ability to generate videos with **37 models** from the world's leading providers — all through a single API. | Skill | Description | Providers | |-------|-------------|-----------| | **Evolink Video** | Text-to-video, image-to-video, first-last-frame, video editing, audio generation | Sora, Kling, Veo 3, Seedance, Hailuo, WAN, Grok | > This is the video-focused view of [evolink-media](https://clawhub.ai/EvoLinkAI/evolink-media). Install the full skill for image and music generation too. 🚀 **[Try All Models Now →](https://evolink.ai/models)** More skills coming soon. --- ## Installation ### Quick Install (Recommended) ```bash openclaw skills add https://github.com/EvoLinkAI/video-generation-skill-for-openclaw ``` Done. The skill is ready for your agent. ### Manual Install ```bash git clone https://github.com/EvoLinkAI/video-generation-skill-for-openclaw.git cd video-generation-skill-for-openclaw openclaw skills add . ``` --- ## Get API Key 1. Sign up at [evolink.ai](https://evolink.ai/signup?utm_source=github[evolink.ai](https://evolink.ai/signup?utm_source=github&utm_medium=readme&utm_campaign=video-generation-skill-for-openclaw)utm_medium=readme[evolink.ai](https://evolink.ai/signup?utm_source=github&utm_medium=readme&utm_campaign=video-generation-skill-for-openclaw)utm_campaign=video-generation-skill-for-openclaw) 2. Go to Dashboard → API Keys 3. Create a new Key 4. Set the environment variable: ```bash export EVOLINK_API_KEY=your_key_here ``` Or just tell your OpenClaw agent: *"Set my EvoLink API key to ..."* — it'll handle the rest. --- ## Video Generation Generate AI videos through natural conversation with your OpenClaw agent. ### Capabilities - **Text-to-Video** — Describe a scene, get a video - **Image-to-Video** — Provide reference images to guide output - **First-Last-Frame** — Define start and end frames for precise control - **Video Editing** — Edit and transform existing videos - **Auto Audio** — Sync voice, sound effects, and background music - **Multi-Resolution** — 480p, 720p, 1080p, 4K - **Flexible Duration** — 3–15 seconds (model dependent) - **Aspect Ratios** — 16:9, 9:16, 1:1, 4:3, 3:4, 21:9 ### Usage Examples Just talk to your agent: > "Generate a 5-second video of a cat playing piano" > "Create a cinematic ocean sunset shot, 1080p, 16:9" > "Use this image as reference and generate an 8-second animated video" > "Edit this video to add a dreamy slow-motion effect" The agent will guide you through missing details and handle generation. ### Models (37) #### Top Picks | Model | Best for | Features | |-------|----------|----------| | `seedance-1.5-pro` *(default)* | Image-to-video, first-last-frame | i2v, 4–12s, 1080p, audio | | `sora-2-preview` | Cinematic preview | t2v, i2v, 1080p | | `kling-o3-text-to-video` | Text-to-video, 1080p | t2v, 3–15s | | `veo-3.1-generate-preview` | Google video preview | t2v, 1080p | | `MiniMax-Hailuo-2.3` | High-quality video | t2v, 1080p | | `wan2.6-text-to-video` | Alibaba latest t2v | t2v | | `sora-2` [BETA] | Cinematic, prompt adherence | t2v, i2v, 1080p | | `veo3.1-pro` [BETA] | Top quality + audio | t2v, 1080p, audio | #### Stable Models (26) `seedance-1.5-pro`, `seedance-2.0`, `doubao-seedance-1.0-pro-fast`, `sora-2-preview`, `kling-o3-text-to-video`, `kling-o3-image-to-video`, `kling-o3-reference-to-video`, `kling-o3-video-edit`, `kling-v3-text-to-video`, `kling-v3-image-to-video`, `kling-o1-image-to-video`, `kling-o1-video-edit`, `kling-o1-video-edit-fast`, `kling-custom-element`, `veo-3.1-generate-preview`, `veo-3.1-fast-generate-preview`, `MiniMax-Hailuo-2.3`, `MiniMax-Hailuo-2.3-Fast`, `MiniMax-Hailuo-02`, `wan2.5-t2v-preview`, `wan2.5-i2v-preview`, `wan2.5-text-to-video`, `wan2.5-image-to-video`, `wan2.6-text-to-video`, `wan2.6-image-to-video`, `wan2.6-reference-video` #### Beta Models (11) `sora-2`, `sora-2-pro`, `sora-2-beta-max`, `sora-character`, `veo3.1-pro`, `veo3.1-fast`, `veo3.1-fast-extend`, `veo3`, `veo3-fast`, `grok-imagine-text-to-video`, `grok-imagine-image-to-video` ### MCP Tools | Tool | Purpose | |------|---------| | `generate_video` | Create AI videos from text or images | | `upload_file` | Upload local images for i2v workflows | | `delete_file` | Remove uploaded files to free quota | | `list_files` | View uploaded files and check storage quota | | `check_task` | Poll generation progress and get result URLs | | `list_models` | Browse available video models | | `estimate_cost` | Check model pricing | ### Parameters | Parameter | Type | Default | Description | |-----------|------|---------|-------------| | `prompt` | string | — | Video description (required) | | `model` | enum | `seedance-1.5-pro` | Model to use | | `duration` | integer | model default | Duration in seconds | | `aspect_ratio` | enum | `16:9` | `16:9`, `9:16`, `1:1`, `4:3`, `3:4`, `21:9` | | `quality` | enum | model default | `480p` / `720p` / `1080p` / `4k` | | `image_urls` | string[] | — | Reference images for i2v | | `generate_audio` | boolean | model default | Auto-generate audio | --- ## Setup — MCP Server Bridge For the full tool experience, bridge the MCP server `@evolinkai/evolink-media` ([npm](https://www.npmjs.com/package/@evolinkai/evolink-media)): **Via mcporter:** ```bash mcporter call --stdio "npx -y @evolinkai/evolink-media@latest" list_models ``` **Or add to mcporter config:** ```json { "evolink-media": { "transport": "stdio", "command": "npx", "args": ["-y", "@evolinkai/evolink-media@latest"], "env": { "EVOLINK_API_KEY": "your-key-here" } } } ``` **Direct install (Claude Code):** ```bash claude mcp add evolink-media -e EVOLINK_API_KEY=your-key -- npx -y @evolinkai/evolink-media@latest ``` --- ## File Upload For image-to-video generation, upload reference images first: 1. Call `upload_file` with `file_path`, `base64_data`, or `file_url` → get `file_url` (synchronous) 2. Use that `file_url` as `image_urls` input for `generate_video` **Supported:** Images (JPEG, PNG, GIF, WebP). Max **100MB**. Files expire after **72 hours**. Quota: 100 files (default) / 500 (VIP). --- ## Workflow 1. Upload reference images if needed (via `upload_file`) 2. Call `generate_video` → get `task_id` 3. Poll `check_task` every 10–15s until `completed` 4. Download result URLs (expire in 24h) --- ## Script Reference The skill includes `scripts/evolink-video-gen.sh` for direct command-line usage: ```bash # Text-to-video ./scripts/evolink-video-gen.sh "Serene mountain dawn landscape" --duration 5 --quality 720p # With reference image ./scripts/evolink-video-gen.sh "Gentle ocean waves" --image "https://example.com/beach.jpg" --duration 8 --quality 1080p # Vertical (social media) ./scripts/evolink-video-gen.sh "Dancing particles" --aspect-ratio 9:16 --duration 4 --quality 720p # Choose a specific model ./scripts/evolink-video-gen.sh "Cinematic car chase" --model sora-2-preview --duration 10 --quality 1080p # No audio ./scripts/evolink-video-gen.sh "Abstract art animation" --duration 6 --quality 720p --no-audio ``` ### API Reference Full API documentation: [references/api-params.md](references/api-params.md) --- ## File Structure ``` . ├── README.md