How do I check if AI wrote something?

The simplest way to check if AI wrote something is to use an AI Detector to analyze what percentage of text is AI-generated and what percentage is AI-refined.

You can also review the text manually. AI-generated content often shows predictable word choice, repetitive sentence structures, and a formal or unusually consistent tone compared with human writing.

Whatever method you use to detect AI writing, keep in mind that no approach is 100% reliable. A detailed report like the one provided by QuillBot’s AI Content Detector can provide more context for making decisions.

Instantly detect any text that may be AI-generated