Build an Employee Training AI Agent in n8n - Full Tutorial

Learn to build a comprehensive employee training AI agent using n8n that leverages OpenAI's native File Search functionality to create an intelligent bot capable of answering employee questions based on company PDF documentation. Discover how to bypass complex vector databases like Pinecone or Supabase by utilizing OpenAI's Vector Stores for automatic embedding creation. Master the integration of Telegram with AI systems to create a seamless communication interface for internal knowledge sharing. Explore the implementation of a dual-agent system featuring a "Cleaner" agent that transforms raw AI responses into beautifully formatted, readable Telegram messages. Understand the cost and efficiency advantages of this approach compared to traditional RAG (Retrieval-Augmented Generation) setups for internal company tools. Follow along with practical demonstrations including system logic mapping, step-by-step workflow construction, and comprehensive testing procedures to ensure your AI agent functions effectively in real-world scenarios.