Voice RAG Chatbot with ElevenLabs & OpenAI

n8n · complex · 23 nodes

AI Voice Chatbot with ElevenLabs & OpenAI for Customer Service and Restaurants is an n8n automation template that builds a voice RAG chatbot powered by ElevenLabs and OpenAI for customer service and restaurant use cases. The workflow pulls files from Google Drive, splits them with a Token Splitter, stores vector embeddings in Qdrant Vector Store, and responds to voice queries via ElevenLabs using an AI Agent with Window Buffer Memory. Trigger: manual. Integrations: Google Drive, HTTP Request, OpenAI, Respond to Webhook. The workflow contains 23 nodes and is designed for businesses that need a voice AI assistant with retrieval over an internal knowledge base.