| --- |
| title: UGC Video Generator |
| emoji: 🎥 |
| colorFrom: blue |
| colorTo: purple |
| sdk: static |
| pinned: false |
| license: apache-2.0 |
| --- |
| |
| # UGC Single Video Generator (n8n + AI) |
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| Automatically generate authentic **User-Generated Content (UGC)** videos from a simple form submission, powered by **n8n**, **Anthropic**, and **KIE.AI** video generation. |
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| ## Overview |
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| This workflow automates the process of creating influencer-style promotional videos. |
| Users describe the type of video and influencer, optionally let AI write the script, and select the video’s aspect ratio. |
| The workflow then generates a complete UGC-style MP4 video using AI, returning a video link automatically. |
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| --- |
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| ## How It Works |
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| 1. **Form Submission** |
| - A form asks the user for: |
| - Video description |
| - Influencer type |
| - Whether to auto-generate a script |
| - Optional custom script |
| - Aspect ratio (9:16 or 16:9) |
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| 2. **AI Script Generation** |
| - If “generate script” is checked, the workflow calls **Anthropic Claude** to produce a short, natural UGC-style script based on the video description and influencer type. |
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| 3. **Prompt Building** |
| - Combines description, script, and influencer details to create structured text prompts for video generation. |
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| 4. **Video Generation** |
| - Sends prompts to the **KIE.AI Video API** (`veo3_fast` model) to generate a realistic influencer-style video. |
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| 5. **Video Retrieval** |
| - Fetches the finished MP4 file and returns the link automatically. |
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| --- |
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| ## Workflow Structure |
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| | Step | Node | Description | |
| |------|------|--------------| |
| | 1 | **Form Trigger** | Collects user input through a custom web form. | |
| | 2 | **Edit Fields** | Normalizes and prepares fields for downstream use. | |
| | 3 | **Script Decision** | Checks if the user wants to auto-generate or use a custom script. | |
| | 4 | **HTTP Request (Anthropic)** | Generates a short script using Claude. | |
| | 5 | **Determine Final Script** | Merges AI or manual script with user input. | |
| | 6 | **Create Prompts** | Builds natural prompts for image/video generation. | |
| | 7 | **Generate Video (KIE.AI)** | Sends request to the KIE.AI API to produce the video. | |
| | 8 | **Check Video Success** | Confirms if the API returned a success code. | |
| | 9 | **Get Video File** | Retrieves the video download link using the task ID. | |
| | 10 | **Output Result** | Outputs video URL and status as JSON. | |
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| ## Example Output |
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| Watch the demo video: |
| 👉 [UGC Video Example](https://tempfile.aiquickdraw.com/p/ae9d1909b26ece72d9464ee9ffdc1800_1760653790.mp4) |
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| ## Setup Instructions |
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| ### 1️⃣ Prerequisites |
| - [n8n](https://n8n.io) installed (self-hosted or Cloud) |
| - Accounts and API keys for: |
| - **Anthropic API** |
| - **KIE.AI Video API** |
| - Optional: a hosting service (e.g., Railway, Vercel) for the form trigger webhook. |
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| ### 2️⃣ Environment Variables |
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| Create a `.env` file in your n8n environment: |
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| ```bash |
| ANTHROPIC_API_KEY=your-anthropic-key |
| KIE_API_KEY=your-kie-api-key |
| |
