This workflow creates an AI-powered customer support chatbot on Telegram that leverages a Google Doc as a knowledge base. It listens for user messages via Telegram, processes questions using the Grok-4 language model integrated with memory capabilities, and responds with accurate, context-aware answers pulled directly from the document. The setup is ideal for automating first-level support, FAQs, and internal queries.

Node Count	6 – 10 Nodes
Nodes Used	@n8n/n8n-nodes-langchain.agent, @n8n/n8n-nodes-langchain.lmChatXAiGrok, @n8n/n8n-nodes-langchain.memoryBufferWindow, googleDocsTool, stickyNote, telegram, telegramTrigger