# LLM text classification in n8n workflows

Text classifier node with multiple classes enabled for flexible categorization

Grade: C — A clean typed decision with low volume or low value, or too vague to act on.. Score: 3.09.

Vertical: Cross-industry.

Function: Agents & dev.

Status: Seen in the wild.

Volume: routine.

Value: minor.

Risk: moderate.

Evidence: described plan.

Flags: None.

- [Source](https://community.n8n.io/t/text-classifier-node-is-outputting-two-branches-when-i-have-allow-multiple-classes-to-be-true-disabled/238004)
- [Vertical](/verticals/cross_industry/)
- [Function](/functions/agents_dev/)
- [Security alert categorization system](/use-cases/security-alert-categorization-system/)
- [Cross-domain: sensitive-data leak guard on LLM prompts](/use-cases/cross-domain-sensitive-data-leak-guard-on-llm-prompts/)
- [Phishing triage](/use-cases/phishing-triage/)
- [Keystroke-level sensitive-text guard](/use-cases/keystroke-level-sensitive-text-guard/)
- [Confidential message detector](/use-cases/confidential-message-detector/)
- [PII in free text](/use-cases/pii-in-free-text/)