n8n
n8n Chatbot with Memory Tutorial: Build a Bot That Remembers Conversations
Build an n8n chatbot with memory: attach the Simple Memory sub-node to an AI Agent, scope sessions per user, and move to Postgres Chat Memory for production.
Ai-Agent
n8n
n8n LangChain RAG Tutorial: Build a Chatbot That Answers from Your Documents (2026)
Build a real RAG chatbot in n8n: chunk documents, store embeddings in Qdrant, and answer questions with the Question and Answer Chain. Tested on n8n 2.41.4.
n8n
n8n vs Make for AI Agents: Which One Should You Build On?
n8n vs Make for AI agents, compared head-to-head: verified builds, per-execution vs per-operation pricing math, and model freedom. Pick the right one.
n8n
n8n Vector Store Tutorial: Store and Retrieve Embeddings with Pinecone and Qdrant
Connect a vector database to n8n: insert documents into Pinecone or Qdrant with the Vector Store node, match embedding dimensions, and let an AI agent retrieve your own documents. Verified against n8n 2.40.7's node definitions and Pinecone's official n8n skill.
n8n
n8n AI Agent Tutorial: Build Your First AI Agent with Tools and Memory
Build a working AI agent in n8n: connect a chat model, tools, and memory to the AI Agent node. Tested on n8n 2.40.7 with real node parameters, plus troubleshooting for the 5 most common failures.