AI Detector False Positives: Why Human Writing Gets Flagged as AI
How often AI detectors flag human writing, the published numbers, the seven reasons it happens, and what to do if it happens to you.
Category: AI Detection
How AI detectors work, what they measure and how often they get it wrong. Plain answers on accuracy, false positives, perplexity and burstiness, and what to do when your own writing gets flagged.
What Is Perplexity in AI Detection?
Perplexity measures how predictable your wording is to a language model. How AI detectors use it, why clear human writing can score low, and what to do about it.
What Is Burstiness in AI Writing?
Burstiness is how much a piece of writing varies from sentence to sentence. Why AI text tends to score low, how detectors use it, and how to check your own draft.
Are AI Detectors Accurate? What They Miss
Are AI detectors accurate? Accurate enough to raise a question, never accurate enough to close one. Detectors like GPTZero, Turnitin and Originality.ai are guessing from predictability and sentence rhythm, not authorship, so clean human writing often gets flagged as fake. A detector can point at something but cannot prove who wrote it, so no honest […]
How to Make ChatGPT Text Undetectable
The honest way to make ChatGPT undetectable is to edit the draft until it reads like a person wrote it. AI detectors flag patterns such as flat rhythm, tidy punctuation and stock phrasing, so fix those patterns by hand in about ten minutes. No tool guarantees a detector result, and hidden character tricks tend to […]