n8n Workflow Tutorials - This AI Agent Picks Its Own Brain (10x Cheaper, n8n)

🌟 Want my full course on building AI Agents with no code?👇 https://www.skool.com/ai-automation-society-plus/about 📌 Join my FREE Skool community for all the resources to set this system up! 👇 https://www.skool.com/ai-automation-society/about 🚧 Start Building with n8n! (I get kickback if you sign up here - thank you!) https://n8n.partnerlinks.io/22crlu8afq5r 📊 LLM Comparison Tools https://www.vellum.ai/llm-leaderboard https://beta.lmarena.ai/ In this video, I’ll show you how I built a fully no-code system in n8n where your AI agent can dynamically choose the best language model based on the task it receives. Whether it’s a quick conversation, a research-heavy question, a function call, or deep logical reasoning, this agent routes your request to the most optimized brain automatically. That means lower costs, faster execution, and higher output quality. Sponsorship Inquiries: 📧 [email protected] Connect with me: https://www.linkedin.com/in/nateherkelman/ https://x.com/nateherk https://www.instagram.com/nateherk/ WATCH NEXT: https://youtu.be/QhujcQk8pyU?si=kpGWo0cF4aiAaT68 TIMESTAMPS 00:00 Live Demo 02:29 Slack Trigger 02:48 AI Model Selection 04:45 Dynamic Brain Agent 06:29 Log Outputs 07:29 LLM Comparison Tools 08:27 Reasoning Model Test 09:28 OpenRouter Auto Selection Option 10:23 RAG AI Agent Example 12:58 Want to Learn Building AI Agents? Gear I Used: Camera: Razer Kiyo Pro Microphone: Blue Yeti USB