Generate social media ad images for FB/IG/Pinterest with Google Gemini Imagen

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 1. Presents a user-friendly form to collect: - Business context - Offer/message - Brand colors - Target platform (FB/IG/Pinterest) - Desired ad dimensions (7 formats supported) 2. Uses Google Gemini’s Imagen 3.0 model to generate platform-optimized images 3. 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 1. Get a Google Gemini API key at [ai.google.dev](https://ai.google.dev/) (enable Imagen API) 2. Create a Telegram bot via [@BotFather](https://t.me/BotFather) and note your Bot Token + Chat ID 3. 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 4. 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.