OpenAI Overhauls ChatGPT Memory With 'Dreaming V3'

On June 4, 2026, OpenAI announced it has begun rolling out a more capable memory system in ChatGPT, designed to carry context across conversations and keep it useful over time. On its official announcement page, the company frames the update as "Dreaming V3," saying improvements to memory synthesis optimize for freshness, continuity, and relevance. The rollout starts immediately for Plus and Pro users in the United States, with expansion to additional countries and the Free/Go plans expected within a few weeks (OpenAI).