Generate influencer posts with GPT-4, Google Sheets, and Media APIs
This template transforms uploaded brand assets into **AI-generated influencer-style posts** — complete with captions, images, and videos — using n8n, OpenAI, and your preferred image/video generation APIs.
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### 🧠 Who it’s for
Marketers, creators, or brand teams who want to speed up **content ideation** and **visual generation**.
Perfect for social-media teams looking to turn product photos and brand visuals into ready-to-review creative posts.
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### ⚙️ How it works
1. **Upload your brand assets** — A form trigger collects up to three files: product, background, and prop.
2. **AI analysis & content creation** — An OpenAI LLM analyzes your brand tone and generates post titles, captions, and visual prompts.
3. **Media generation** — Connected image/video generation workflows create corresponding visuals.
4. **Result storage** — All captions, image URLs, and video URLs are automatically written to a Google Sheet for review or publishing.
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### 🧩 How to set it up
1. Replace all placeholders in nodes:
- `<<YOUR_SHEET_ID>>`
- `<<FILE_UPLOAD_BASE>>`
- `<<YOUR_API_KEY>>`
- `<<YOUR_N8N_DOMAIN>>/form/<<FORM_ID>>`
2. Add your own credentials in:
- **Google Sheets**
- **HTTP Request**
- **AI/LLM** nodes
3. Execute the workflow or trigger via form.
4. Check your connected Google Sheet for generated posts and media links.
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### 🛠️ Requirements
| Tool | Purpose |
|------|----------|
| **OpenAI / compatible LLM key** | Caption & idea generation |
| **Image/Video generation API** | Creating visuals |
| **Google Sheets credentials** | Storing results |
| *(Optional)* n8n Cloud / self-hosted | To run the workflow |
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### 🧠 Notes
- The workflow uses **modular sub-workflows** for image and video creation; you can connect your own generation nodes.
- All credentials and private URLs have been removed.
- Works seamlessly with both **n8n Cloud** and **self-hosted** setups.
- Output is meant for **creative inspiration** — review before posting publicly.
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### 🧩 Why it’s useful
- Speeds up **campaign ideation** and **content creation**.
- Provides structured, reusable results in Google Sheets.
- Fully visual, modular, and customizable for any brand or industry.
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### 🧠 Example Use Cases
- Influencer campaign planning
- Product launch creatives
- E-commerce catalog posts
- Fashion, lifestyle, or tech brand content
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### ✅ Security & best practices
- No hardcoded keys or credentials included.
- All private URLs replaced with placeholders.
- Static data removed from the public JSON.
- Follows n8n’s template structure, node naming, and sticky-note annotation guidelines.
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### 📦 Template info
**Name:** AI-Powered Influencer Post Generator with Google Sheets and Image/Video APIs
**Category:** AI / Marketing Automation / Content Generation
**Author:** Palak Rathor
**Version:** 1.0 (Public Release — October 2025)
