A prof falsely accused his class of using ChatGPT. Their diplomas are in jeopardy.

In response to concerns in the classroom, a fleet of companies have released products claiming they can flag AI generated text. A Post examination showed it can wrongly flag human generated text as written by AI. In January, ChatGPT-maker OpenAI said it created a tool that can distinguish between human and AI-generated text, but noted that it "is not fully reliable" and is wrong 9 percent of the time.