Read more about the article n8n AI Agent Nodes Explained: Every Node Type and When to Use Them

n8n AI Agent Nodes Explained: Every Node Type and When to Use Them

n8n has over 70 AI nodes across seven categories. Learn every node type — Model, Agent, Chain, Memory, Vector Store, Embedding, and Output Parser — plus the decision framework that tells you when to use an AI Agent versus a Basic LLM Chain, so you stop overpaying for simple tasks.

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