OpenAI is giving ChatGPT a memory upgrade that allows it to recall old conversations that you didn’t ask it to save. OpenAI CEO Sam Altman said on X that the chatbot can “now reference all your past conversations,” and that the update aligns with the company’s goal to develop “AI systems that get to know you over your life.”

This builds on the “Memory” feature that was added to ChatGPT last year, which allowed limited information like queries, prompts, and customizations to be retained and used for future responses. With the long-term memory update, ChatGPT will now recall information in two ways — using the “saved memories” that users have manually asked it to remember, and “reference chat history,” which are “insights ChatGPT gathers from past chats to improve future ones,” according to OpenAI.

The update will be available everywhere except in the EU, UK, Switzerland, Norway, Iceland, and Liechtenstein, likely due to these regions having tight AI regulations that Altman has objected to in the past. It’s currently being rolled out to users paying for ChatGPT’s $200 monthly Pro subscription and will be available “soon” for $20 Plus subscribers, according to Altman. OpenAI also says it will be available to Team, Enterprise, and Edu users “in a few weeks,” but there’s no word on when — or if — it will roll out to free users.

Memory is an optional feature for ChatGPT. Users who don’t want the chatbot to save any conversations can toggle off saved memories under the ChatGPT personalization settings, or use the temporary chat function to ask it inquiries that won’t use or affect memory. ChatGPT’s memory upgrade follows a similar update that Google made to Gemini AI in February that allows it to recall older conversations to provide more personalized or relevant responses.