Build Your First AI Agent Using N8N (2026) - Agentic AI Tutorial

Learn how to build AI Agent using n8n and OpenAI — completely no-code. In this step-by-step automation tutorial, we create an AI workflow that collects user input, processes it with a large language model, and sends customized results automatically via email. In this video, we will build a real example of an AI Goal Summarizer Agent. This agent: ✏️ Collects name, email, and goal text through a form 🤖 Sends the goal as a prompt to an OpenAI model for smart summarization 📬 Automatically sends the summarized goal to the user’s email ⚙️ Runs 100% through automated workflow in n8n Perfect if you’re exploring AI workflow automation, no-code tools, and custom business automations using OpenAI and n8n. What You Will Learn How to build AI Agents with n8n (No-code) How to integrate OpenAI to process dynamic text input How to configure Email nodes to send automated messages How to build practical AI workflows like goal summarization Who Is This For Developers building AI-powered apps Automation and productivity builders Entrepreneurs building tools with AI & automation Anyone wanting to learn n8n + OpenAI integrations Let’s Connect: X: https://twitter.com/shahwali_k Instagram: https://www.instagram.com/shahwali_kh?igsh=MWtpcHRkaTZ0aWRqMw== TikTok: https://www.tiktok.com/@shahwali_khan?_t=ZS-8yexY5UoUao&_r=1 WhatsApp Channel: https://whatsapp.com/channel/0029Vapm6iS6WaKfJhZf3D2l Linkedin: https://www.linkedin.com/in/shah-wali-khan-b1a4001b2/ 📌 Don't forget to like, share, and subscribe for more content on AI, app development. #aiagent #n8n #n8ntutorial #nocodeautomation #workflowautomation