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 fo

Starting today, if you’re a ChatGPT Plus or Pro user, you can click a whole new toggle in the same preferences window to “Reference chat history.” Then you can just talk to ChatGPT like usual and it will be able to remember and reference those conversations in future conversations.

ChatGPT's enhanced memory remembers your preferences across conversations, giving more personalized responses without repetition.