America Has a Pangram Problem Pangram, an AI-detection tool, is increasingly used to identify AI-generated writing across various sectors, from publishing to academia. Despite its advancements, the tool makes mistakes, raising concerns about false accusations and a potential ‘witch hunt.’ The effectiveness of AI detection is challenged by the ongoing development of AI and tools designed to circumvent detection.

• Pangram is a widely used AI-detection tool that has identified AI-generated text in various high-profile cases.
• While Pangram is considered highly accurate in detecting AI-written content, it is not infallible and can produce false positives.
• The tool’s false-negative rate, where it incorrectly labels AI text as human-written, is higher than its false-positive rate.
• AI ‘humanizer’ tools can deceive Pangram, making AI-generated text appear human-written.
• The opaque nature of Pangram’s algorithm and the rapid evolution of AI make consistent and reliable detection challenging.
• Overreliance on AI detection tools like Pangram could lead to a ‘defamation machine’ and hinder nuanced discussions about AI ethics.
• Pangram’s accuracy is a moving target due to the continuous development of AI models and humanizing software.