ChatGPT's Dreaming V3 memory upgrade lets it remember you better across conversations

ChatGPT can now remember you better by dreaming about you while it 'sleeps'

* ChatGPT "dreams" -- reviews past chats to learn, summarize, and improve responses. * It saves preferences and timelines (like completed trips) so suggestions stay current. * You can edit ChatGPT's dream summary; recall accuracy reportedly rose to 82.8%. It's near-impossible to guess where the world of AI LLMs will go next. With the technology moving at a rapid pace, we're seeing companies try all sorts of things to make a product that outdoes its rivals. For a while, AI developers advertised their models as a reliable worker that's always on, but recently, we've seen some companies announce that, actually, it's best if AI models 'went to sleep' on occasion and 'dreamt' to keep their knowledge in check. Now, OpenAI has announced that ChatGPT will dream about you to better learn about you. ChatGPT will now dream about you and what you want You can edit its dreams if you need to Over on the OpenAI blog, the company announced new changes to ChatGPT's memory feature. The biggest change here allows the AI to 'dream,' a state in the LLM world where the agent puts down its work and begins going through all the past chats, where it went wrong, and where it got things right. Once it has the details nailed down, it then notes down everything it learned, thus delivering a better experience for the user. Want to stay in the loop with the latest in AI? The XDA AI Insider newsletter drops weekly with deep dives, tool recommendations, and hands-on coverage you won't find anywhere else on the site. Subscribe by modifying your newsletter preferences! ChatGPT could dream since 2025, but with this latest update, OpenAI is making the AI remember more information about you and your lifestyle: When you start a new chat with ChatGPT, you don't have to introduce yourself from scratch. ChatGPT can save you time and build on prior context, especially for complex, long-running projects. For example, imagine you're using ChatGPT to shop for new camera gear that's compatible with your current camera. If you've discussed your camera setup with ChatGPT in the past, you can ask for products that are compatible with "my photography setup" and get tailored recommendations that meet your needs. ChatGPT will achieve this by going through all the chats you've had with it, grabbing the important parts (such as information, preferences, and constraints), and comparing it to the passage of time so it has an idea of where you are right now. For instance, if you've used ChatGPT to plan a holiday, it'll know when you've taken said holiday and will stop bringing up your prep plans during chats. Subscribe to our AI newsletter for smarter model insights Want clearer analysis of AI developments? Subscribe to the newsletter for in-depth coverage of model updates, feature breakdowns, and contextual explanations -- including explained takes on ChatGPT's memory and 'dream' improvements so you stay informed. Get Updates By subscribing, you agree to receive newsletter and marketing emails, and accept our Terms of Use and Privacy Policy. You can unsubscribe anytime. On top of all that, you can now pop into ChatGPT's summary after it's finished dreaming and tweak things that may have been misremembered. Overall, OpenAI claims that the new feature bumps ChatGPT's factual recall successes to 82.8%, up from 41.5% in 2024. The feature is rolling out to all users, including the Free tier, right now. OpenAI wants ChatGPT to read your bank statements -- here's what it can actually see Hopefully it won't judge you for your Claude subscription. Posts 2 By Simon Batt

ChatGPT is getting better at remembering everything about you

It's rolling out to Pro and Plus users in the US, and will expand to Free users in the coming weeks. If you've been using ChatGPT for a while, you'd know that its memory feature can be quite useful. It remembers important information about you and tailors responses based on what it already knows. Now, OpenAI is making even more improvements to the feature for all users and bringing its "Dreaming" memory system to users on the Free plan as well. The company today announced that it's introducing a new memory architecture to ChatGPT which will make the chatbot much better at remembering, synthesizing, and carrying forward context. It's based on ChatGPT's existing "Dreaming" process, which allowed the AI chatbot to curate information about users in the background using existing chat threads. The new memory system introduces several important changes: it will provide users with a readable summary of what ChatGPT knows about them, allow them to add or update information, and tell ChatGPT which topics it should bring up and when. It also helps keep the AI's memory updated. OpenAI offers an example of a user planning a trip to Singapore. Normally, ChatGPT would remember that the user is traveling, but it was unlikely to understand when the trip ended and could provide answers under the assumption that the user was still in Singapore. With the new architecture, memories are automatically updated as time passes. So, ChatGPT can "revise its memory from 'You're going to Singapore in July' to 'You went to Singapore in July 2026' when the trip ends," the company says. OpenAI also claims that this new memory architecture is not only more capable, but also more compute-efficient. It's because of this increased efficiency that the company is now planning to roll out the improved memory feature to Free users as well. The new memory architecture is rolling out to Pro and Plus users in the US starting today. It will expand to other countries and will be offered to Free and Go users in the coming weeks as well.

ChatGPT Dreaming Memory Means You'll Never Have to Re-Explain Yourself Again

If you've ever opened a new ChatGPT session and had to re-explain who you are, what you do, or what you're working on, you're not alone. Every new chat basically starts from scratch. And if you've ever had the AI ask you something you already covered two conversations ago, you know how quickly that gets old. OpenAI wants to fix that. The company just announced Dreaming V3, the latest version of its background memory system for ChatGPT, rolling out now to Plus and Pro users in the US. Free and Go users are next, in the coming weeks. For those unfamiliar, ChatGPT's original memory system, launched in April 2024, was basically a digital sticky note. You'd tell it to remember something specific, and it would jot it down. It was useful for its time, but on hindsight was quite limited. If you didn't directly tell it to save something, you lost it. What Dreaming V3 Actually Does The first version of dreaming arrived in April 2025, giving ChatGPT the ability to reference past chat history in the background, not just saved notes. Dreaming V3 pushes that further. According to OpenAI, the system now automatically pulls together context from your conversation history, keeps it current over time, and applies it when it's actually useful. Basically, if you've told ChatGPT your dietary restrictions, your work setup, or your writing style, it should actually carry that forward. That's a huge quality of life upgrade there. But there's a bigger idea underneath it. We're slowly reaching a point where AI stops feeling like software you have to configure every time and starts feeling like something that actually knows you. Whether that's exciting or a little unsettling probably depends on who you ask. And if you're in the "unsettling" camp, you can review exactly what ChatGPT knows about you, make corrections, or wipe it entirely from the new memory summary page. That's worth knowing, especially as OpenAI has already floated plans to use ChatGPT memory for personalized ads. It's also worth noting that Google has been building its own memory import tool for Gemini, which tells you where the AI landscape is heading towards.

ChatGPT now remembers your preferences automatically -- and it actually works

When not writing, Dave enjoys spending time with his family, running, playing the guitar, camping, and serving in his community. His favorite place is the Blue Ridge Mountains, and one day he hopes to retire there (hopefully his fear of heights will have retired by then, too!). * OpenAI has announced major improvements to ChatGPT's memory system. * The new memory, called Dreaming V3, is much more automated and should do a much better job of carrying forward context. * The updates are rolling out now to Plus and Pro users in the US -- they'll come to Free and Go users, as well as additional countries, in the coming weeks. On June 4, OpenAI announced significant updates to ChatGPT's memory system. Updates are rolling out now to Plus and Pro users, and will come to Free users "over the coming weeks." I gave Claude, ChatGPT, and Gemini the same broken JavaScript to debug -- only one found the actual cause Debugging isn't just guessing. Posts 4 By Yadullah Abidi A brief history of memory in ChatGPT Sweet dreams Initially, ChatGPT's memory relied on what was essentially a glorified Post-It system -- you'd tell ChatGPT to remember something, and it would jot down a note it could refer to. However, this system was static and lacked context. In 2025, it was updated with what OpenAI called "dreaming." Dreaming allowed ChatGPT to reference your past conversations. This happened in the background and served as a supplement to ChatGPT's note-taking memory system. However, OpenAI says it was not "sufficient as a standalone memory system." Now, that's changing with Dreaming V3. Introducing Dreaming V3 OpenAI's most advanced memory system The latest iteration of ChatGPT's dreaming system is "significantly more capable and compute-efficient." The company says it evaluates memory on three criteria: carrying forward context, following preferences, and staying current over time. Dreaming V3 represents a major improvement in these categories. Some of OpenAI's examples include: * Remembering past camera equipment you've mentioned you own, and referencing that when you ask about future purchases. * Remembering hotel and activity preferences and using that to inform answers when you're planning future trips. * Remembering dates for events, such as a vacation, so that it knows when you're back home. This all happens naturally and automatically, without you needing to request that ChatGPT remember specific details. ChatGPT already boasts one of the better memories among AI agents -- we're big fans of Claude, for example, but its memory is much worse than ChatGPT's. These improvements should further reduce friction and make the tool more pleasant to use. Easily viewable Importantly, you'll be able to pull up a summary of everything ChatGPT knows about you. This will provide important highlights, and you can also add or update information and give instructions for specific topics. And if you prefer the old system, you can revert to it in settings. Memory improvements for free users Everyone gets to take advantage of Dreaming V3 Another major shift is in which users get access to these improvements. Free users have not previously had access to dreaming. However, "Recent improvements reduced the compute required to serve dreaming to Free users by approximately 5x." That means dreaming will be available to users on the Free plan for the first time. OpenAI is also increasing memory capacity for users on the Plus and Pro plans. Dreaming V3 is rolling out now to Plus and Pro users in the US, and will roll out to additional countries and users on the Free and Go plans in the coming weeks. This update follows the significant update to GPT-5.5 in April. ChatGPT OS Android, iOS, Web Developer OpenAI Price model Free with optional subscription ChatGPT is OpenAI's powerful flagship chatbot. It offers powerful models and an excellent memory (that just got even better). See at Google Play Store See at App Store Expand Collapse

Dreaming memory system rolls out to ChatGPT Plus and Pro users By Investing.com

Investing.com - OpenAI began rolling out a more capable memory synthesis system for ChatGPT on Thursday, designed to improve how the chatbot recalls user preferences and context across conversations. The new system, called Dreaming V3, addresses staleness and accuracy issues in ChatGPT's memory feature by automatically curating information from chat history in the background. The update is available to Plus and Pro users in the United States on Thursday and will expand to additional countries and Free users over the coming weeks. Memory first launched in April 2024 as saved memories, which required explicit user instructions to store information. OpenAI introduced the first version of dreaming in April 2025, allowing ChatGPT to reference chat context beyond the saved memories list. The company said the new architecture is significantly more capable and compute-efficient than previous versions. OpenAI said the updated system improved factual recall task success to 82.8% from 67.9% in 2025 and 41.5% in 2024. Preference adherence rose to 71.3% from 55.3% in 2025 and 31.4% in 2024. The system's ability to stay current over time reached 75.1%, up from 52.2% in 2025 and 9.4% in 2024. The company reduced the compute required to serve dreaming by approximately five times, making it practical to offer the feature to Free users. OpenAI said dreaming provides a shared memory foundation for all users and will continue to be improved. This article was generated with the support of AI and reviewed by an editor. For more information see our T&C.

OpenAI Dreaming explained: How ChatGPT updates your memory in the background

The new version of ChatGPT remembers you like never before, and it does so without you realizing it. OpenAI has released an enhancement to the memory function in ChatGPT, known as Dreaming, which is now accessible by Plus and Pro subscribers in America. This feature will run in the background and automatically synthesize ChatGPT's knowledge of you by taking information from your past chats, instead of having to tell it yourself. Also read: AI vs Humans? Anthropic's engineers don't know what their job is anymore From notes to actual memory When memory was initially introduced in April 2024, it functioned just like a notebook. For ChatGPT to take notes of something, a user would have to specifically command the software to do so - "remember that I am a vegetarian", "remember I am visiting Singapore in July". Useful at the point when a command was issued, however, this feature proved to be inherently flawed. Inevitably, some statements entered into memory would turn out to be false over time. An initial incarnation of Dreaming was created in April 2025 to cover this shortfall by allowing ChatGPT to consider a bigger scope of chats than just saved memories. This was merely an add-on, though. The latest incarnation of Dreaming, the third one, is completely different from its previous versions. Dreaming operates in the background of conversations, constantly synthesizing memories for ChatGPT to know up-to-date and relevant information about a user. Also read: Asus just took handheld gaming to a new level with ROG Xbox Ally X20 Bundle What actually changes for users The clearest improvement is time-awareness. Telling ChatGPT that you are planning a birthday party on "next Saturday" used to mean forever in its eyes. Dreaming is aware of time. When Saturday comes, the information updates accordingly. Preferences and contextual awareness follow the same principle. ChatGPT has learned all your preferences regarding cameras, dietary requirements, native location, or ongoing projects before. Now it's able to take all that context without you bringing it up. Ask it to make a product recommendation and it knows your setup by heart. Tell it to suggest a place to dine and it knows where you are from. The user gets an overview of all the information synthesized by Dreaming through a memory summary page. They get the chance to edit or discard whatever information Dreaming remembers. It is rolled out to Plus and Pro subscriptions in the US first. Free and Go plans will join in over the next weeks due to 5x cheaper compute costs for running Dreaming. For two years, memory was a core feature of ChatGPT's marketing strategy. Dreaming appears to be the first iteration that delivers on that promise.

ChatGPT can now remember more about you with OpenAI's new memory upgrade: Details

According to OpenAI, this new system is "significantly" more capable and compute-efficient. OpenAI has announced a major upgrade to ChatGPT's memory feature, making the AI chatbot better at remembering information about users and offering more personalised responses over time. To understand the update, let's recap how ChatGPT's memory has evolved. OpenAI first introduced memory in April 2024 through a feature called saved memories. At the time, ChatGPT could remember certain details about users, but it mostly relied on direct instructions. For example, users had to tell ChatGPT to remember a specific fact. Over time, many people also noticed that some of the stored memories became less useful or outdated. To improve this experience, OpenAI developed a system called dreaming. This process works in the background and allows ChatGPT to connect information from multiple conversations without needing users to repeatedly ask it to remember things. Also read: Google cuts more jobs in Cloud division while pouring billions into AI: Report "Over the last year, dreaming supplemented saved memories to create a step-function improvement in ChatGPT's ability to personalise responses and offset the staleness of saved memories," OpenAI explains. "However, it historically was never sufficient as a standalone memory system." The latest update introduces a new memory architecture that builds on the dreaming process. According to OpenAI, this new system is "significantly" more capable and compute-efficient. One of the biggest additions is a memory summary that users can view at any time. This summary shows what ChatGPT has learned about them. Users can update details, add new information or remove things they no longer want ChatGPT to remember. "If you want to drill down into a particular area to learn more, just chat with the model," says OpenAI. Also read: Beware Instagram users! Hackers are still hijacking accounts despite Meta claiming fix: Tips to stay safe The company also says the new system is better at carrying context from previous conversations. For instance, if a user has discussed photography and mentioned the camera they use, ChatGPT can later recommend compatible accessories or products. Another improvement is that ChatGPT will automatically update and revise memories over time, helping prevent outdated information from affecting future conversations. The new memory architecture is rolling out first to Plus and Pro users in the US. OpenAI says free users will soon benefit from the dreaming-based memory system as well, while users in other countries will receive the update in the coming weeks.