n8n AI Image Generator with Gemini/ChatGPT Automation

This n8n workflow enables fully automated, prompt-driven AI image generation using Google Gemini's image model (or integrable OpenAI/ChatGPT). Triggered by a chat message in N8N or Telegram, it parses input into a structured prompt, generates high-quality images (default 1080x1920 pixels), processes raw data for usability, fetches the result via HTTP, and delivers it back to chat or saves to disk.

Key benefits include scalability for marketing visuals, character art, digital posters, storyboards, or personal use, saving hours of manual design work. It's ready-to-deploy with minimal setup: import, configure credentials for Telegram and AI Agent, adjust image size in the 'Fields - Set Values' node, and activate response or save nodes.

Ideal for Travel category (Driving & Logistics sub): Generate custom visuals like route maps, vehicle illustrations, logistics infographics, or scenic driving posters. Use cases span e-commerce product images, social media content, or automated daily visuals, enhancing productivity with AI precision and n8n's robust automation.