Purpose & Audience Perfect for marketing teams, agencies, solopreneurs, and e-commerce brands who need fast, professional-quality ad creatives — without hiring designers or using Canva. This workflow automates image generation for Facebook, Instagram, and Pinterest using Google’s Imagen 3.0 (via Gemini API). What It Does Presents a user-friendly form to collect: Business context Offer/message Brand colors Target platform (FB/IG/Pinterest) Desired ad dimensions (7 formats supported) Uses Google Gemini’s Imagen 3.0 model to generate platform-optimized images Delivers each image directly to your Telegram chat with clear captions ✅ Supports 7 ad formats : Facebook Feed (1200×630) Facebook Story (1080×1920) Instagram Feed (1080×1080) Instagram Story & Reel (1080×1920) Pinterest Pin (1000×1500) Pinterest Story (1080×1920) How to Set Up Get a Google Gemini API key at ai.google.dev (enable Imagen API) Create a Telegram bot via @BotFather and note your Bot Token + Chat ID In n8n: Import this workflow Add Google Gemini credentials (use your API key) Add Telegram credentials (use your Bot Token) Replace ={{ $json.telegramChatId }} in Telegram nodes with your actual numeric Chat ID Activate the workflow and share the Form Trigger URL with your team! 💡 Pro Tip : Enhance prompts in Gemini nodes with style keywords (e.g., “minimalist”, “vibrant”, “corporate”) for better results. ✨ 100% free to use — only pay for Google Imagen API usage. Telegram delivery is free forever.