AI Creative Director: Transform Phone Photos into Viral Ad Campaigns

DescriptionP

Turn amateur product snapshots into high-conversion advertising assets automatically. This agentic workflow acts as your personal Art Director. Simply send a photo to a Telegram bot, and the AI will analyze the image, conceptualize 3 distinct marketing angles, and generate professional-grade commercial photography.

How it Works

1. Ingest: Receives a photo and user caption via Telegram.
2. Analyze: Uses Gemini Vision to understand the product and critique the original image quality.
3. Ideate: A LangChain Agent (powered by Claude Sonnet via OpenRouter) acts as a Creative Director to brainstorm 3 unique ad concepts (e.g., Cyberpunk, Luxury, Minimalist).
4. Create: Generates high-fidelity images using the Gemini 3 Pro API.
5. Deliver: Sends the new ad creatives back to you on Telegram.

Key Features

• Multi-Modal Pipeline: Chains Vision models (Gemini) with Reasoning models (Claude) for superior context awareness.
• Structured Output: Uses LangChain's Structured Output Parser to ensure consistent JSON formats.
• Secure Configuration: Features a centralized CONFIG node to easily manage API keys and user IDs without editing complex logic.
• Visual Verification: Includes an authentication check to ensure only you (the authorized user) can trigger the bot.

Prerequisites

• n8n Version: 1.0+ (requires LangChain nodes).
• Telegram: A Bot Token and your personal User ID.
• Google Cloud: An API Key with access to Gemini models.
• OpenRouter: An API Key for accessing Claude Sonnet (or your preferred LLM).

Setup Instructions

1. Import the Workflow: Paste the JSON into your n8n canvas.
2. Open the CONFIG Node: Locate the green node at the start of the workflow.
3. Enter Credentials:
   • authorized_user_id: Your numeric Telegram User ID (to prevent strangers from using your API credits).
   • telegram_bot_token: Your Bot Father token.
   • google_api_key: Your Gemini API key.
4. Activate: Toggle the workflow to "Active" and send a photo to your bot!