n8n Node Guide: Text Classifier

Description

AI & LangChain node in n8n.

What It Does

Classify text into predefined categories.

When To Use It

Ticket triage, intent detection, content moderation, routing.

Key Parameters

Categories (labels), Model, system prompt

Common Mistakes

Output is a label – map it to routing logic with a Switch after.

Example

Classify support messages -> billing / technical / sales -> route to queues.

FAQ

Is this node included in n8n Community Edition?

Yes – Text Classifier ships with the free Community Edition. No paid license needed.

Give categories descriptive names?

the LLM matches on semantics.

Where does it fit in a workflow?

Text Classifier works with any other node – connect it after a trigger or data node, and feed its output into the next step. Standard n8n data flow: trigger -> transform -> act.

Is support included?

Yes – message the seller through the store and I will help you wire this node.