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Does Turnitin detect ChatGPT?
Turnitin flags a lot of raw ChatGPT text and added humanizer detection in 2025, but it misses edited text and makes false positives.
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What AI detectors measure, how often they get it wrong, and what that means for students and writers.
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Turnitin flags a lot of raw ChatGPT text and added humanizer detection in 2025, but it misses edited text and makes false positives.
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AI detectors score how predictable text is using perplexity, burstiness and trained classifiers. How they work and why they get it wrong.
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Human writing gets flagged as AI when it is formal, predictable or heavily edited. The common causes, who is most affected and what to do.
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Paraphrasers swap words and reorder clauses. AI humanizers target the patterns detectors flag. How they differ and when to use each.
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Whether using an AI humanizer is cheating depends on your school or employer's AI policy and on whose ideas are in the work. Where the line usually falls.