OpenAI upgrades ChatGPT memory for free users

OpenAI is upgrading ChatGPT's memory feature with a more capable and compute-efficient architecture built on dreaming. The system tackles staleness, correctness, and scalability issues for hundreds of millions of users over multi-year time horizons. Memories are now reviewable via a memory summary page where users can add or update info and set topic preferences. Plus and Pro users in the US start seeing the upgrade today with doubled memory storage capacity.