AI Detectors Are Biased Against Non-Native English Writers AI detection is now routinely embedded in plagiarism checks. Many teachers rely on it to combat reports that nearly nine in 10 learners use tools like ChatGPT for schoolwork. When learners are flagged by these digital gatekeepers, they face extra scrutiny and are often asked to explain themselves. For non-native English speakers, this added pressure compounds the existing challenges of language acquisition and cultural adjustment. Repeated false accusations risk discouraging participation, especially among the over 830,000 international and migrant students.