What can AI actually remember about you?
It depends on the product and settings. In ChatGPT, memory can use information from prior chats to personalize future responses, and users can review or turn it off.

What you need to know
AI memory is not one universal feature. In ChatGPT, when memory is enabled, the product can retain useful context from chats, files and connected apps to personalize later conversations. The memory summary does not necessarily show every factor that may shape personalization. You can review, edit, delete or disable memory, and Temporary Chat can be used when you do not want a conversation to create new memory. Deleting a chat and deleting a saved memory are separate actions, so privacy controls matter more than assuming the system “forgets” automatically.
Can personalize future chats when enabled
Users can review, edit, delete or disable memory
Can avoid creating new memories and is handled differently from regular chat history