AI TWIN VS CHATGPT MEMORY
AI Twin vs ChatGPT memory: what is the difference?
We make AI Twin, which is on this list.
ChatGPT memory works inside ChatGPT: saved memories and reference chat history shape your chats, managed in Settings. AI Twin is separate memory you own, stored in the UK, where nothing is kept until you confirm and assistants supporting MCP connectors can read it. If you only use ChatGPT, its own memory may be enough.
Last verified
OpenAI Help Centre: Memory FAQ. Verified .
What does ChatGPT memory do?
Two parts: saved memories, which are stored separately from chat history, and reference chat history, which lets ChatGPT use relevant information from past chats. ChatGPT can decide what to remember, or you can ask it. You view and manage both in Settings, Personalization, Memory. OpenAI says features vary by plan, region, platform and workspace settings. OpenAI Help Centre: Memory FAQ. Verified .
Temporary chats do not create or update memories. OpenAI Help Centre: Memory FAQ. Verified .
OpenAI may keep logs of deleted saved memories for up to 30 days for safety and debugging. Turning off reference chat history schedules what it remembered from past chats for deletion within 30 days; the chats themselves stay in your history. OpenAI Help Centre: Memory FAQ. Verified .
What does AI Twin add?
Nothing is saved until you confirm. Duplicates and conflicts come to you to decide. Every meaningful action is logged in an append-only audit log you can read. Your memory is stored in the UK.
You can import your ChatGPT history from its official export file.
Export any time. Closing your account gives you seven days to change your mind, then erases your data. Your export is emailed to you first, and you get a receipt. Your content is not used to train AI models. Our model providers' terms do not allow it.
One memory can be read by assistants that support MCP connectors, such as Claude, with your permission. Searches your Twin's memory and returns what is relevant, within the sharing level you have allowed.
How do ChatGPT memory and AI Twin compare?
| ChatGPT memory | AI Twin | |
|---|---|---|
| Where it works | Two parts: saved memories, which are stored separately from chat history, and reference chat history, which lets ChatGPT use relevant information from past chats. ChatGPT can decide what to remember, or you can ask it. You view and manage both in Settings, Personalization, Memory. OpenAI says features vary by plan, region, platform and workspace settings. OpenAI Help Centre: Memory FAQ. Verified . | AI Twin is a personal AI memory layer, built in the UK. It keeps what matters to you as typed, searchable memory stored in the UK, and assistants that support MCP connectors, such as Claude, can read it with your permission. |
| What gets kept | Two parts: saved memories, which are stored separately from chat history, and reference chat history, which lets ChatGPT use relevant information from past chats. ChatGPT can decide what to remember, or you can ask it. You view and manage both in Settings, Personalization, Memory. OpenAI says features vary by plan, region, platform and workspace settings. OpenAI Help Centre: Memory FAQ. Verified . | Nothing is saved until you confirm. Duplicates and conflicts come to you to decide. |
| Seeing and deleting | Two parts: saved memories, which are stored separately from chat history, and reference chat history, which lets ChatGPT use relevant information from past chats. ChatGPT can decide what to remember, or you can ask it. You view and manage both in Settings, Personalization, Memory. OpenAI says features vary by plan, region, platform and workspace settings. OpenAI Help Centre: Memory FAQ. Verified . OpenAI may keep logs of deleted saved memories for up to 30 days for safety and debugging. Turning off reference chat history schedules what it remembered from past chats for deletion within 30 days; the chats themselves stay in your history. OpenAI Help Centre: Memory FAQ. Verified . | Every meaningful action is logged in an append-only audit log you can read. Closing your account gives you seven days to change your mind, then erases your data. Your export is emailed to you first, and you get a receipt. |
| Training | For personal accounts, OpenAI may use chats and remembered information to improve its models while "Improve the model for everyone" is on; you can turn it off in Data controls. Content from Business, Enterprise and Edu workspaces is not used for training by default. OpenAI Help Centre: Memory FAQ. Verified . | Your content is not used to train AI models. Our model providers' terms do not allow it. |
| Where it is stored | Where ChatGPT memory is stored is not published in the Memory FAQ. OpenAI Help Centre: Memory FAQ. Verified . | Your memory is stored in the UK. |
| Export | Settings, Data controls, Export data gives a ZIP of chat history and account data, ready within 7 days, with a link that expires after 24 hours from receipt. Available on Free, Go, Plus, Pro and eligible Edu workspaces, not Business or Enterprise. Memory is not named as part of the export. OpenAI Help Centre: Exporting your ChatGPT history and data. Verified . | Export any time. |
| Other assistants | OpenAI does not publish a way to share ChatGPT memory with other assistants. OpenAI Help Centre: Memory FAQ. Verified . | Assistants that support MCP connectors, such as Claude, can read your memory with your permission. Searches your Twin's memory and returns what is relevant, within the sharing level you have allowed. |
| Connecting ChatGPT to an outside memory | Full MCP support, including write actions, is a beta for Business, Enterprise and Edu on ChatGPT on the web. Pro can connect MCP servers with read and fetch permissions in developer mode. Web only. Not available on Plus or Free. OpenAI Help Centre: Developer mode and MCP. Verified . | ChatGPT works on a paid plan with developer mode switched on. |
| Price | OpenAI says memory features vary by plan, region, platform and workspace settings. OpenAI Help Centre: Memory FAQ. Verified . | Personal is £18 a month. Everything is free for the first 7 days. No card needed. Add one when you decide to stay. |
When do you not need AI Twin?
If you only use ChatGPT, are happy with its memory controls, and do not need a reviewed record you can export or keep in the UK, ChatGPT memory may be all you need.
When is AI Twin the better choice?
- You use more than one assistant or may switch, and want one memory that assistants supporting MCP connectors can read.
- You want to confirm each memory before it is kept. Nothing is saved until you confirm. Duplicates and conflicts come to you to decide.
- You want an audit log you can read. Every meaningful action is logged in an append-only audit log you can read.
- You want storage in the UK and an export of your memory, not only chat history. Export any time.
Can you use ChatGPT memory and AI Twin together?
Yes. Keep ChatGPT memory on if it helps. Bring your ChatGPT history into AI Twin with the official export. ChatGPT can read AI Twin only where its plan supports custom MCP connectors. Claude and other assistants that support MCP connectors can also read it with your permission.
Settings, Data controls, Export data gives a ZIP of chat history and account data, ready within 7 days, with a link that expires after 24 hours from receipt. Available on Free, Go, Plus, Pro and eligible Edu workspaces, not Business or Enterprise. Memory is not named as part of the export. OpenAI Help Centre: Exporting your ChatGPT history and data. Verified .
Full MCP support, including write actions, is a beta for Business, Enterprise and Edu on ChatGPT on the web. Pro can connect MCP servers with read and fetch permissions in developer mode. Web only. Not available on Plus or Free. OpenAI Help Centre: Developer mode and MCP. Verified .
Questions people ask about AI memory
Can I export my ChatGPT memory?
Memories are not mentioned in OpenAI's export article. You can view them in Settings, Personalization, Memory. Settings, Data controls, Export data gives a ZIP of chat history and account data, ready within 7 days, with a link that expires after 24 hours from receipt. Available on Free, Go, Plus, Pro and eligible Edu workspaces, not Business or Enterprise. Memory is not named as part of the export. Two parts: saved memories, which are stored separately from chat history, and reference chat history, which lets ChatGPT use relevant information from past chats. ChatGPT can decide what to remember, or you can ask it. You view and manage both in Settings, Personalization, Memory. OpenAI says features vary by plan, region, platform and workspace settings.
OpenAI Help Centre: Exporting your ChatGPT history and data. Verified .
OpenAI Help Centre: Memory FAQ. Verified .
Does ChatGPT use my memories to train its models?
For personal accounts, OpenAI may use chats and remembered information to improve its models while "Improve the model for everyone" is on; you can turn it off in Data controls. Content from Business, Enterprise and Edu workspaces is not used for training by default.
OpenAI Help Centre: Memory FAQ. Verified .
Can ChatGPT read my AI Twin memory?
Only where your ChatGPT plan supports custom MCP connectors. Full MCP support, including write actions, is a beta for Business, Enterprise and Edu on ChatGPT on the web. Pro can connect MCP servers with read and fetch permissions in developer mode. Web only. Not available on Plus or Free.
OpenAI Help Centre: Developer mode and MCP. Verified .
Where is ChatGPT memory stored?
Where ChatGPT memory is stored is not published in the Memory FAQ.
OpenAI Help Centre: Memory FAQ. Verified .
Is AI Twin free?
No. Everything is free for the first 7 days. No card needed. Add one when you decide to stay. Personal is £18 a month.
What we checked
OpenAI Help Centre: Memory FAQ. Verified .
OpenAI Help Centre: Exporting your ChatGPT history and data. Verified .
OpenAI Help Centre: Developer mode and MCP. Verified .
What should I read next?
- The best AI memory apps in 2026
- What ChatGPT remembers.
- Which AI assistant has the best memory?
- How do I move my memory from ChatGPT to Claude?
AI Twin is a personal AI memory layer, built in the UK. It keeps what matters to you as typed, searchable memory stored in the UK, and assistants that support MCP connectors, such as Claude, can read it with your permission.

