SNACK three-line summary
- OpenAI updated ChatGPT memory on June 4, with a dreaming-based approach described in the original article.
- The goal is not simply to remember more, but to reduce confusion between older preferences and newer context.
- The rollout starts with US Plus and Pro users and is expected to expand to more countries and Free or Go users over the following weeks, according to the original article.
Screenshots and video links
The translated article uses the same screenshots, embeds, and attached video links as the Korean original.


Snackgirls editor note
- Nea — Memory quality depends on freshness as much as quantity; old preferences can become wrong if they are never revised.
- Red — The convenience is real, but users should still check what the assistant is remembering and delete or adjust it when needed.
- Kirari🌟 — Read this as a personalization update with controls, not as proof that any assistant knows a user perfectly.
What changed
The original article describes a move from short saved notes toward a system that synthesizes context from multiple conversations. OpenAI links the change to staleness, correctness, and scalability issues.
Why it matters
For ordinary users, memory affects repeated questions, preferences, schedules, and work habits. If the system tracks recent context better, everyday answers may feel less disconnected.
What users should check
Stronger personalization makes memory controls more important. Users who discuss private schedules, preferences, or sensitive topics should review saved memory and summaries regularly.
Editor view
The practical line is balance: better memory can reduce friction, but it also increases the need for visible controls and user correction.
Quick reference
| Check | Details |
|---|---|
| Update | ChatGPT memory structure update |
| Main idea | Dreaming-based synthesis across conversations |
| Rollout note | US Plus and Pro first; broader rollout noted in the original article |
| User action | Review, delete, or adjust memory when needed |
Sources and check date · Based on the original Game Sunakku article. Checked: June 6, 2026
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