OpenAI has upgraded ChatGPT's memory system with a new Dreaming architecture that automatically learns from past conversations and keeps memories up to date.
Instead of relying mainly on manually saved notes, ChatGPT can now identify important information on its own, carry context across chats, adapt to changing circumstances, and avoid using outdated details.
Users can review, edit, or delete what ChatGPT remembers through a new Memory Summary page. OpenAI says recent optimizations reduced Dreaming's compute costs by 5×, allowing the feature to begin rolling out to Free users in the coming weeks.
The update is available now for Plus and Pro users in the US, with wider availability expected soon.
