Create an Expert Chatbot Using n8n Documentation with Gemini RAG Pipeline

Build a specialized chatbot that leverages n8n documentation to provide accurate answers using a Retrieval-Augmented Generation (RAG) pipeline with Gemini models.

n8n

This workflow guides you through creating an AI chatbot that specializes in n8n documentation. It involves two main parts: indexing the documentation to create a knowledge base and setting up a chat interface that uses this knowledge to answer user queries accurately. The process involves scraping the documentation, creating embeddings, and storing them in a vector store. The chatbot retrieves relevant information from this store to ensure responses are grounded in the documentation.

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Last updated October 3, 2026
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How to import this workflow into n8n

  1. 1Purchase or download the workflow to get the n8n workflow JSON file.
  2. 2In your n8n instance, open Workflows and choose "Import from File" (or paste the JSON with Ctrl+V on the canvas).
  3. 3Open each node marked with a credential warning and connect your own accounts and API keys.
  4. 4Run the workflow once manually to verify the data flow, then toggle it to Active.

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