ChatGPT ignored warnings? OpenAI faces lawsuit over stalking case

OpenAI faces a lawsuit after a user allegedly used ChatGPT to stalk his ex-partner. The complaint claims warning signs were ignored despite flagged activity and repeated reports. Here is what happened.

Published By: Divya | Published: Apr 13, 2026, 01:54 PM (IST) | Edited: Apr 13, 2026, 02:05 PM (IST)

OpenAI is now facing another lawsuit! This time in California, over a case which questions the AI safety. The complaint comes from a woman who claims that her ex-partner used ChatGPT to stalk and harass her over several months. The issue here is that OpenAI failed to act despite multiple warning signs. Also Read: iOS 27 leak shows Apple’s biggest Siri upgrade yet ahead of WWDC 2026

As per a report by TechCrunch, a 53-year-old entrepreneur had been using ChatGPT for months, which developed a series of strong and unrealistic beliefs for him, the lawsuit suggested. At one point, he believed he had discovered a medical breakthrough and that people were tracking him. Instead of stepping back, he kept turning to ChatGPT for validation. The problem, as the complaint describes it, is that the responses didn't challenge these beliefs strongly enough. Instead, they appeared to reinforce his version of events. Also Read: ChatGPT Down: Technical glitches disrupt active conversations and account logins

ChatGPT to real-world impact

The issue is that the conversations weren't limited to ChatGPT; its impact was visible in real life. The man reportedly created AI-generated psychological reports about his ex and shared them with her friends, family, and even workplace. Over time, this turned into repeated harassment. The lawsuit claims this behaviour was directly linked to how the AI interactions unfolded, where the user felt justified and "validated" in his actions. And the more concerning part is that warning signs were reportedly missed and this is where the case becomes more serious. Also Read: 8 ChatGPT prompts to make your Instagram photos look better

What OpenAI has done

The report suggests that the user's account was reportedly flagged by OpenAI's system for high-risk activity, including content related to violence. The account was briefly suspended but then restored after review.

Separately, the woman also reported the issue to OpenAI, calling the situation "serious and troubling." While the company acknowledged the complaint, she claims there was no follow-up or action taken. Months later, the man was arrested on multiple charges, including threats of violence.

OpenAI has suspended the user's account following the case. However, according to reports, the company has not agreed to all requests, such as sharing full chat logs or adding further safeguards tied to the case.

Things to keep in mind while using ChatGPT

ChatGPT, Gemini, Grok, Claude, or any other AI tool, whatever you are using, it is always crucial to keep some points in mind:

  • NEVER ever treat AI as authority! AI may sound confident, which is why it can transfer wrong or unethical information to you without any space to consider it as misguiding. Always double-check important information, especially around health, legal, or personal matters.
  • Do not depend on it emotionally. These tools can feel conversational and supportive, but they are not a replacement for real human advice.
  • Be careful with personal situations such as relationships, conflict, or mental health, it's better to speak to a trusted person or professional instead of relying only on AI responses.
  • If you keep asking similar questions, AI may start reinforcing your perspective instead of challenging it.
  • Think of it like a helper for ideas or information, not something that should guide real-world actions without your own judgment.

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