OpenAI has rolled out an upgraded memory system for ChatGPT, calling it the 'Dreaming V3' upgrade. The new feature is designed to let the chatbot more effectively recall information across conversations, making interactions feel more personalized and coherent.
What the Dreaming V3 upgrade does
Memory in ChatGPT allows the model to retain details a user has shared—such as preferences, past requests, or personal context—so it can apply them in future chats. With Dreaming V3, OpenAI says it has advanced that capability, though the company has not released technical specifics on what changed under the hood.
The upgrade builds on existing memory tools that ChatGPT users could already choose to enable or disable. Dreaming V3 represents the latest step in OpenAI's ongoing effort to reduce the need for users to repeat themselves each session.
Availability and rollout
OpenAI said the Dreaming V3 upgrade is now live for ChatGPT users across platforms. The company did not announce a phased rollout or any regional restrictions, suggesting it is available broadly from launch.
Users can manage or wipe memory at any time through their account settings. As with earlier memory features, Dreaming V3 is opt-in by default—the chatbot will remember context only when the user has given permission and can be reset at will.
