🎬 Generate professional product advertisements with Nano Banana Pro via Telegram
⚡ 899 views · 🎬 Content Creation & Video
Description
Nano Banana Pro AI Product Advertisement Generator via Telegram
Who’s It For
- E-commerce businesses needing quick product ads
- Social media marketers without design resources
- Small business owners creating promotional content
- Product photographers seeking automated enhancements
What It Does
Transforms basic product photos into professional advertisements using AI. Users send a product image with caption text via Telegram, and receive commercial-grade ads with studio lighting, premium backgrounds, and typography overlays.
How It Works
- User sends product photo with caption to Telegram bot
- Image converted to base64 for AI processing
- Google Gemini analyzes image and extracts marketing text from caption
- AI generates detailed design enhancement instructions (400+ words)
- Nano Banana Pro creates 1-2 professional advertisement versions
- Enhanced images automatically sent back to user
Requirements
- Telegram Bot API credentials (via BotFather)
- Google Gemini API key with nano-banana-pro-preview access
- n8n instance (self-hosted or cloud)
Setup Instructions
Create Telegram Bot
- Message BotFather on Telegram
- Send
/newbotcommand and follow prompts - Copy the API token
Configure n8n Credentials
- Add Telegram Bot API token
- Add Google Gemini API key
- Import workflow JSON
- Update credential references
- Activate workflow
Test the Workflow
Send image with caption format: "Product Name | Tagline | Call to Action"
Example: "Premium Sneakers | Mountain Edition | Shop Now"
Key Features
- Original product remains 100% unchanged
- Text extracted only from user’s caption (no AI-generated taglines)
- Professional design enhancements applied
- Studio-quality lighting and color grading
- Luxury background selection based on product category
- Typography overlays using caption text
- 30-60 second processing time
- Returns 1-2 advertisement variants
Node Breakdown
Telegram Trigger - Listens for messages with images
Download Image File - Retrieves image from Telegram servers
Image to Base64 - Converts image for AI processing
AI Design Analysis - Gemini extracts caption text and generates design blueprint covering composition, lighting, backgrounds, color grading, effects, and typography
Combine Image & Analysis - Merges image data with design instructions
Prepare API Payload - Structures data for Nano Banana Pro API
Generate Enhanced Image - Creates professional ad using AI
Convert Base64 to Image - Converts first generated ad to file
Convert Base64 to Image1 - Converts second ad variant (if available)
Send Image - Returns enhanced ads to user via Telegram
Customization Options
Adjust Design Style
Modify AI Design Analysis prompt to change lighting intensity, background preferences, color grading, or typography styles
Change Caption Parsing
Update extraction rules for different text elements or multi-language support
Add Output Formats
Request different aspect ratios (16:9 social media, 4:5 Instagram, 9:16 Stories)
Error Handling
Add fallback nodes to handle image generation failures
Usage Analytics
Insert database node to track requests and caption data
Caption Examples
"NIKE AIR MAX | Run Beyond Limits | Shop Now"
"Himalayan Coffee Beans - Fresh from the Mountains - Order Today"
"Luxury Smartwatch | Track Your Success | Available Now"
Important Notes
- Product never altered, only enhanced visually
- Empty captions result in ads without text overlays
- Best with clear photos on simple backgrounds
- Monitor API quotas to avoid rate limits
- Processing time varies by API response speed
🔗 Nodes Used
HTTP Request, Telegram, Telegram Trigger, Convert to File, Extract from File, Google Gemini
📥 Import
Download workflow.json and import into n8n:
Workflow menu → Import from File