Built an AI-powered RAG chatbot in n8n for the Cognara Training website. The workflow uses Groq LLM, Pinecone Vector Database, and Cohere Embeddings to retrieve accurate information from a custom knowledge base, answer user queries, maintain conversation context with memory, and integrate with Calendly for seamless meeting bookings. This solution automates customer support, improves user experience, and enables intelligent, context-aware conversations.