Core approach
Statistical analysis of writing patterns to estimate AI authorship probability
Artifact-specific follow-up questions that show whether the student can explain the work
What it measures
Probability that text was AI-generated — not whether the student learned anything
Demonstrated understanding of the concepts, arguments, and evidence in the submission
False positives
Significant enough that multiple universities have suspended AI detection features entirely
No binary AI/human label; instructors review demonstrated understanding instead
Student experience
Accusatory by default. Students must prove innocence against a probability score
Constructive by design. Students demonstrate what they know through a brief follow-up
Output you get
A percentage score estimating AI likelihood, with highlighted text segments
An evidence report showing what the student can explain and what needs instructor review
Who can use it
Institutional only — requires university-wide contracts ($10K+ annually)
Any educator — sign up individually, no procurement or institutional approval needed
Cost model
Enterprise contracts with annual commitments; pricing not publicly transparent
Transparent per-educator pricing designed for individual teachers and small departments