Good for gaining an outside perspective/insight on an argument, discussion, or other form of communication between people. I fed it my friend’s and their ex’s text conversation to it (with permission), and it was able to point out emotional manipulation in the text when asked neutrally about it:

Please analyze this conversation between A and B and tell me what you think of their motivations and character in this conversation. Is there gaslighting? Emotional manipulation? Signs of an abusive communication style? Etc. Or is this an example of a healthy communication?

It is essential not to ask a leading question that frames A or B in particular as the bad or the good guy. For best results, ask neutral questions.

It would have been quite useful for my friend to have this when they were in that relationship. It may be able to spot abusive behaviors from your partner before you and your rose-colored glasses can.

Obvious disclaimers about believing anything it says are obvious. But having an outside perspective analyze your own behavior is useful.