Flags writing patterns worth a second look. Never a verdict.
For teachers and tutors who want a starting point for a conversation with a student — not a tool that accuses anyone of anything.
What this is: a set of stylistic signals (sentence rhythm, vocabulary patterns, structural uniformity) that sometimes correlate with AI-assisted writing. What this isn't: proof of AI use. These same patterns appear in non-native speakers, students with learning differences, and naturally formal writers. Use this to decide where to ask a student about their process — never as the basis for a grade or disciplinary action on its own.