Backed by measurable writing signals

How AI Detection Works

What detectors measure and why flags happen.

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Detection Signal Families

Most detectors rely on patterns, not direct model attribution.

Predictability

How expected each word sequence appears statistically.

Variance

Distribution changes in sentence complexity and rhythm.

Style markers

Lexical and syntactic tendencies across the document.

Verdict vs Interpretation

DimensionAvantApres
Detector outputAbsolute judgmentProbabilistic signal estimate
Decision modelOne-score acceptanceContext + revision-based review
User actionAccept or rejectInspect, revise, and re-check

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