Generate UGC images from form submissions with Google Gemini and Telegram
Ready for 3.0Ready for 3.0. This template uses no nodes that n8n 3.0 removes. No removed nodes, versions or helpers found. Static check, last run 2026-10-19.
Nodes used (8)
- HTTP Request
n8n-nodes-base.httpRequest - Edit Fields (Set)
n8n-nodes-base.set - Telegram
n8n-nodes-base.telegram - n8n Form Trigger
n8n-nodes-base.formTrigger - Extract from File
n8n-nodes-base.extractFromFile - Merge
n8n-nodes-base.merge - Code
n8n-nodes-base.code - Convert to File
n8n-nodes-base.convertToFile
What it does
This workflow automates the process of generating personalized UGC (User-Generated Content) images based on form submissions. It accepts a form with a character type (e.g., male/female) and an uploaded image, merges them, sends them to an AI model (Google Gemini via OpenRouter) for creative generation, and posts the resulting content as a Telegram photo message. Who’s it for This automation template is designed for marketers, AI creators, content teams, or interactive community platforms that want to let users submit content (image + character type), enrich it with AI-generated descriptions, and instantly publish results to Telegram — without writing a single line of code. How it works - Trigger: Workflow starts when a form is submitted by a user. - Extract file: The uploaded image file is converted to a Base64 string. - Merge data: The character type and image data are combined into one payload. - Format to Data URL: The image is wrapped as a proper data:image/... format for API use. - Prepare payload: The text and image are mapped into a structure compatible with Gemini API. - Generate AI content: Sends the input to Google Gemini (via OpenRouter) to generate a UGC description. - Transform response: Cleans and extracts the result from Gemini’s response. - Convert back to file: Transforms the Base64 image back into a real image file. - Send to Telegram: The image and its AI-generated description are sent as a photo message to your Telegram channel. How to use - Set up a form with a dropdown for character type (e.g., Male/Female) and an image upload field. - Configure the Gemini API access through OpenRouter. - Connect your Telegram bot and channel to receive the final result. - Start the workflow → users submit the form, and their data is processed and shared as AI-enhanced UGC. Requirements - OpenRouter API key to access Google Gemini. - A Telegram Bot connected to your Telegram channel. ❓ Need help Contact me for consulting and support: LinkedIn / YouTube / Skool