AI Content Detector
Identify AI footprints, uniform sentence structures, and predictable text patterns.
Linguistic Report
Scan text to audit probability distributions, syntax variance, and phrase structures.
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Analyze Essay Authenticity with Linguistic Audits
Universities employ strict scanning systems to flag papers generated by machine learning engines. Our linguistic AI scanner evaluates the sentence-level perplexity and burstiness of your writing. Because AI models output highly uniform sentence patterns, variation in syntax is the key indicator of authentic, human-written academic prose.
Frequently Asked Questions
How does this free AI detector scan essays?
The detector checks two variables: perplexity (complexity of sentence structure) and vocabulary density. If sentences have uniform length and contain typical AI filler words (e.g., "testament," "delve," "moreover"), it flags the text with a high AI probability.
Can Turnitin detect ChatGPT-generated content?
Yes, Turnitin uses structural classifiers specifically trained to recognize the flat, predictable cadence of Large Language Models. Running your essay through our scanner helps you see exactly what pattern Turnitin will flag.
What is the minimum word count required?
To calculate a reliable statistical probability, we require a minimum of 20 words. For maximum accuracy, we recommend scanning a paragraph of at least 150 words to avoid false positive alerts.