ChatGPT has been building a file on you. Here’s what’s in it and how to clear it.

April 28, 2026

By Kim Komando

You’ve been using ChatGPT like a search engine. But you’ve been feeding it like a diary.

Your job frustrations. Health questions at 2 a.m. The salary you negotiated. Relationship advice. The financial mess you were trying to untangle. Every one of those conversations is potentially sitting in a memory profile. And most people have no idea it exists.

ChatGPT’s memory feature is on by default for free and paid accounts. It doesn’t only save your chat history. It stores facts, preferences and personal details you’ve shared and carries them into future conversations. The longer you’ve used it, the more it knows.

Here’s the thing. You can see exactly what it has on you. Right now.

✍️ Open ChatGPT and type this:

Give me a full, detailed profile of everything you know about me across work, style, goals, relationships, life, family, habits, preferences and personal context. Organize it clearly. Don’t filter. I want the complete picture.

Go ahead. I’ll wait.

If you want an interpretation of what ChatGPT really thinks of you, this prompt tells it to forget that it has to be nice. 

Give me a full, detailed profile of everything you know about me across work, writing style, goals, relationships, family, habits, health, finances and personal context. You’re an opposition researcher, and I’m your subject. Include things I might find embarrassing, surprising or uncomfortable to read. Don’t protect my feelings. Don’t filter for politeness. Flag contradictions, patterns I seem blind to and anything I’ve revealed about myself that I probably didn’t realize I was revealing. I want the complete picture, including the unflattering parts.

🧠 One thing most people get wrong

Deleting a chat does not delete your profile. If you told ChatGPT something six months ago and that detail got saved to memory, it’s still there even after the conversation disappears from your list. They’re two completely separate things.

By default, your conversations can be used to train future AI models. That’s OpenAI’s stated policy, not something buried in fine print. Unless you turned it off, your chats have been part of the pipeline.

⚠️ Three things to do now

1. See what’s stored. Go to Settings > Personalization > Memory > Manage. Read it. You may be surprised.
2. Delete what you don’t want. You can remove individual entries or wipe everything at once from that same screen.
3. Turn off training. Go to Settings > Data Controls and toggle off Improve the model for everyone. That stops your future conversations from feeding OpenAI’s system.

Pro tip: Use Temporary Chat for anything sensitive. Click the pencil icon next to your name. Nothing gets saved. No memory updated, no history stored. Think of it as private browsing mode for AI.

🙀 I tricked an AI phone scam with a cat poem. I’ll explain how I did it in this Thursday’s Splash of AI newsletter. Sign up here, so you don’t miss out. Curiosity didn’t kill the cat. It killed the scam.

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🗣 TEXT/POST THIS: ChatGPT’s memory feature is on by default for every free and paid user. Deleting your chats doesn’t delete your profile. Type “What do you remember about me?” and find out what it’s been storing. GetKim.com

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📩 Send this to someone who has asked ChatGPT anything they wouldn’t want read out loud. Use the links below.