ChatGPT falsely accuses a George Washington professor of sexual harassment, based on a news report that never existed, of his engaging in such behavior on a trip that he has never taken.

What is most striking is that this false accusation was not just generated by AI but ostensibly based on a Washington Post article that never existed.

Source: ChatGPT falsely accused me of sexual harassment. Can we trust AI?

Can we sue the OpenAI Foundation for defamation?