---
title: cf.llm.prompt.unsafe_topic_detected
description: Indicates whether the incoming request includes any unsafe topic category in the LLM prompt.
image: https://developers.cloudflare.com/core-services-preview.png
---

> Documentation Index  
> Fetch the complete documentation index at: https://developers.cloudflare.com/ruleset-engine/llms.txt  
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#  cf.llm.prompt.unsafe\_topic\_detected 

`cf.llm.prompt.unsafe_topic_detected` ` Boolean ` 

Indicates whether the incoming request includes any unsafe topic category in the LLM prompt.

Equivalent to checking if the [cf.llm.prompt.unsafe\_topic\_categories](https://developers.cloudflare.com/ruleset-engine/rules-language/fields/reference/cf.llm.prompt.unsafe%5Ftopic%5Fcategories/) field is not empty.

Requires a Cloudflare Enterprise plan. You must also enable [AI Security for Apps](https://developers.cloudflare.com/waf/detections/ai-security-for-apps/).

Categories: 
* Request

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```