Dreaming: Better memory for a more helpful ChatGPT

OpenAI's "Dreaming" feature enhances ChatGPT's memory capabilities by allowing the model to retain and leverage information from previous conversations to provide more personalized and contextually aware responses. This memory functionality enables ChatGPT to better understand user preferences, past discussions, and ongoing projects, resulting in more helpful and relevant assistance over time. The feature represents an advancement in making conversational AI systems more effective through improved context retention.

Source: OpenAI | 2026-06-04