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On April 10, 2025, OpenAI CEO Sam Altman took to social media to announce that his company was preparing to launch an exciting new feature.
“A few times a year I wake up early and can’t fall back asleep because we are launching a new feature I’ve been so excited about for so long,” Altman declared in an early morning X-formerly-Twitter post. “Today is one of those days!”
Hours later, Altman revealed which feature he was so excited about: a dramatic new memory upgrade. Previously, the bot’s recall had been far more limited; now, it was suddenly able to reference a user’s entire chat history, making for an incredibly personalized user experience.
“We have greatly improved memory in ChatGPT — it can now reference all your past conversations!” the CEO wrote in a follow-up post. “This is a surprisingly great feature [in my opinion], and it points at something we are excited about: AI systems that get to know you over your life, and become extremely useful and personalized.”
It’s easy to see the utility for this kind of feature. ChatGPT could remember your favorite ingredients, or the items you might be allergic to, as it built your weekly meal plan, as well as the number of people in your home you planned to cook for. It could remember details about your job, and even the people in your life: friends, family members, coworkers. Memory makes the model more like a true assistant — and the more the user divulges, the more personalized the experience becomes.
Some users, however, have reported getting more than they’ve bargained for, as ChatGPT’s long-term memory has resulted in the chatbot fixating on certain — often deeply personal — elements of a user’s life.
As one frequent ChatGPT user, a Utah-based software engineer and local city council member named Brian Del Rosario, recently told The Wall Street Journal, he divulged to the chatbot that he and his wife were divorcing while using the product to help work out some summer travel plans. Over the following weeks and months, he told the paper, ChatGPT kept unnecessarily steering completely unrelated conversations back toward his marriage.
“I wasn’t trying to have you opine about my divorce at every chance,” Del Rosario recalled telling the chatbot, recalling to the WSJ that ChatGPT just “wouldn’t let go of it.”
Many people who have had their lives upended by the phenomenon known as “AI psychosis,” or delusional spirals and breaks from reality tied to extensive chatbot use, have also pointed to ChatGPT’s extended memory as a key factor in their or their loved ones’ mental health crises.
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