IsGPT AI

What IsGPT is

IsGPT is a detector built on the familiar statistical signals: perplexity and burstiness. It analyses submitted text to estimate whether a model produced it, covering academic, business, creative and technical material, and presents itself as privacy-friendly for institutional use.

What you can do with it

• Check documents for AI signals
• Screen papers, reports and proposals
• Work with multilingual text
• Review results inside an institution
• Keep checks ad hoc rather than routine

Who it is for

• Educators and institutions
• Editors checking submissions
• Researchers verifying material

What to watch out for

• Perplexity-based detection has the same failure modes as its peers: formulaic or non-native human writing is flagged, edited AI text often passes
• Institutional association does not make a statistical estimate reliable; treat results as signals only
• Accusations require process evidence and a conversation, never a score
• Confirm what happens to submitted text and whether it is retained