Does temporary chat use your saved memories, and is it still private?

Does ChatGPT temporary chat use my memories?

Choose Personalized or Unpersonalized before your first message. If you do not want memory, custom instructions or plugins used for personalisation, choose Unpersonalized. Neither option creates or updates memories while temporary. Safety-related context remains a separate exception.

A Personalized temporary chat can use existing memories, custom instructions and plugins. Unpersonalized does not use them. Neither option creates or updates memories while the chat remains temporary, and personalization cannot be changed after the conversation starts. Account and workspace restrictions take priority. OpenAI may still use limited prior-conversation information for safety and security. Temporary chats are not used to improve OpenAI models while temporary. A copy may be kept for up to 30 days for safety. Saving a temporary chat converts it into a regular chat, including when it started without personalization. It then follows account personalization, model-improvement and saved-chat retention settings; if Memory is on, the saved conversation may personalize future responses. Read directly and through the English help-lb.openai.com mirror on 30 October 2026. Both saved reads show Updated: 17 hours ago. OpenAI: Temporary chat in ChatGPT. Verified 30 October 2026.

What happens if I save a temporary chat?

Saving converts it into a regular chat, even if you started without personalisation. Your account personalisation, model-improvement and saved-chat retention settings then apply. With Memory on, the saved conversation may personalise future responses.

A Personalized temporary chat can use existing memories, custom instructions and plugins. Unpersonalized does not use them. Neither option creates or updates memories while the chat remains temporary, and personalization cannot be changed after the conversation starts. Account and workspace restrictions take priority. OpenAI may still use limited prior-conversation information for safety and security. Temporary chats are not used to improve OpenAI models while temporary. A copy may be kept for up to 30 days for safety. Saving a temporary chat converts it into a regular chat, including when it started without personalization. It then follows account personalization, model-improvement and saved-chat retention settings; if Memory is on, the saved conversation may personalize future responses. Read directly and through the English help-lb.openai.com mirror on 30 October 2026. Both saved reads show Updated: 17 hours ago. OpenAI: Temporary chat in ChatGPT. Verified 30 October 2026.

Does Claude incognito use memory?

Claude incognito chats are not saved to chat history or memory and do not use existing memory. They are retained for 30 days by default. Enterprise custom retention can be longer; Team and Enterprise keep incognito chats for 30 days for safety. The cited incognito page does not publish a model-training statement. Read 30 October 2026; relative vendor update labels are not treated as publication dates. Anthropic: incognito chats. Verified 30 October 2026.

Does Gemini temporary chat use memory?

Google states that temporary chats will not personalise your Gemini experience. That is not a separate published statement about reading saved information or writing new saved-memory entries.

Gemini temporary chats and chats with Keep Activity off are retained with your account for 72 hours and are not used to train Google's AI models. Google's 13 August 2025 post says temporary chats will not be used to personalise your Gemini experience and do not appear in recent chats or Gemini Apps Activity. These sources do not separately publish whether temporary chats read saved information or create saved memory entries. Read 30 October 2026; relative vendor update labels are not treated as publication dates. Google: Gemini Apps Privacy Hub. Verified 30 October 2026.

Google's 13 August 2025 announcement says temporary chats are kept for 72 hours, are not used to train its AI models or personalise your Gemini experience, and do not appear in recent chats or Gemini Apps Activity. Read 30 October 2026; relative vendor update labels are not treated as publication dates. Google: temporary chats and privacy controls (13 August 2025). Verified 30 October 2026.

How long is a temporary chat kept?

Temporary does not mean immediate deletion. The cited retention periods differ by assistant, and saving a ChatGPT temporary chat changes which retention rules apply.

What changed

30 October 2026: the saved direct FAQ read and its English mirror explicitly document Personalized memory access and saving a temporary chat into history. A second automated read of the same article on 30 October returned an earlier version without the Personalized option. OpenAI's release notes mirror, with latest entry 29 July 2026, does not list the change. The 12 June 2026 release-note statement says temporary chats do not use existing memories or create new memories; the current FAQ is the evidence for the options described here. The inconsistent reads do not establish a rollout date.

A Personalized temporary chat can use existing memories, custom instructions and plugins. Unpersonalized does not use them. Neither option creates or updates memories while the chat remains temporary, and personalization cannot be changed after the conversation starts. Account and workspace restrictions take priority. OpenAI may still use limited prior-conversation information for safety and security. Temporary chats are not used to improve OpenAI models while temporary. A copy may be kept for up to 30 days for safety. Saving a temporary chat converts it into a regular chat, including when it started without personalization. It then follows account personalization, model-improvement and saved-chat retention settings; if Memory is on, the saved conversation may personalize future responses. Read directly and through the English help-lb.openai.com mirror on 30 October 2026. Both saved reads show Updated: 17 hours ago. OpenAI: Temporary chat in ChatGPT. Verified 30 October 2026.

Is a temporary chat the same as deleting memory?

No. Not creating new memories is different from deleting memory already saved in your account. Review your stored memories separately; a temporary conversation is not a deletion request.

Why ChatGPT remembers deleted memories

Can ChatGPT temporary chat use saved memories?

Yes if you start it as Personalized. Unpersonalized does not use memory, custom instructions or plugins; limited safety-related context is a separate exception. A Personalized temporary chat can use existing memories, custom instructions and plugins. Unpersonalized does not use them. Neither option creates or updates memories while the chat remains temporary, and personalization cannot be changed after the conversation starts. Account and workspace restrictions take priority. OpenAI may still use limited prior-conversation information for safety and security. Temporary chats are not used to improve OpenAI models while temporary. A copy may be kept for up to 30 days for safety. Saving a temporary chat converts it into a regular chat, including when it started without personalization. It then follows account personalization, model-improvement and saved-chat retention settings; if Memory is on, the saved conversation may personalize future responses. Read directly and through the English help-lb.openai.com mirror on 30 October 2026. Both saved reads show Updated: 17 hours ago.

OpenAI: Temporary chat in ChatGPT. Verified 30 October 2026.

Does a temporary chat create new memories?

Neither ChatGPT option creates or updates memories while temporary. Saving makes it a regular chat governed by account settings. A Personalized temporary chat can use existing memories, custom instructions and plugins. Unpersonalized does not use them. Neither option creates or updates memories while the chat remains temporary, and personalization cannot be changed after the conversation starts. Account and workspace restrictions take priority. OpenAI may still use limited prior-conversation information for safety and security. Temporary chats are not used to improve OpenAI models while temporary. A copy may be kept for up to 30 days for safety. Saving a temporary chat converts it into a regular chat, including when it started without personalization. It then follows account personalization, model-improvement and saved-chat retention settings; if Memory is on, the saved conversation may personalize future responses. Read directly and through the English help-lb.openai.com mirror on 30 October 2026. Both saved reads show Updated: 17 hours ago.

OpenAI: Temporary chat in ChatGPT. Verified 30 October 2026.

Can I save a ChatGPT temporary chat into history?

Yes. Saving converts it to a regular chat, including when it started without personalisation. A Personalized temporary chat can use existing memories, custom instructions and plugins. Unpersonalized does not use them. Neither option creates or updates memories while the chat remains temporary, and personalization cannot be changed after the conversation starts. Account and workspace restrictions take priority. OpenAI may still use limited prior-conversation information for safety and security. Temporary chats are not used to improve OpenAI models while temporary. A copy may be kept for up to 30 days for safety. Saving a temporary chat converts it into a regular chat, including when it started without personalization. It then follows account personalization, model-improvement and saved-chat retention settings; if Memory is on, the saved conversation may personalize future responses. Read directly and through the English help-lb.openai.com mirror on 30 October 2026. Both saved reads show Updated: 17 hours ago.

OpenAI: Temporary chat in ChatGPT. Verified 30 October 2026.

Are temporary chats deleted immediately?

No. ChatGPT may keep a copy for up to 30 days for safety. Claude incognito is kept 30 days by default, with stated Enterprise exceptions. Gemini temporary chats are kept 72 hours. A Personalized temporary chat can use existing memories, custom instructions and plugins. Unpersonalized does not use them. Neither option creates or updates memories while the chat remains temporary, and personalization cannot be changed after the conversation starts. Account and workspace restrictions take priority. OpenAI may still use limited prior-conversation information for safety and security. Temporary chats are not used to improve OpenAI models while temporary. A copy may be kept for up to 30 days for safety. Saving a temporary chat converts it into a regular chat, including when it started without personalization. It then follows account personalization, model-improvement and saved-chat retention settings; if Memory is on, the saved conversation may personalize future responses. Read directly and through the English help-lb.openai.com mirror on 30 October 2026. Both saved reads show Updated: 17 hours ago. Claude incognito chats are not saved to chat history or memory and do not use existing memory. They are retained for 30 days by default. Enterprise custom retention can be longer; Team and Enterprise keep incognito chats for 30 days for safety. The cited incognito page does not publish a model-training statement. Read 30 October 2026; relative vendor update labels are not treated as publication dates. Gemini temporary chats and chats with Keep Activity off are retained with your account for 72 hours and are not used to train Google's AI models. Google's 13 August 2025 post says temporary chats will not be used to personalise your Gemini experience and do not appear in recent chats or Gemini Apps Activity. These sources do not separately publish whether temporary chats read saved information or create saved memory entries. Read 30 October 2026; relative vendor update labels are not treated as publication dates.

OpenAI: Temporary chat in ChatGPT. Verified 30 October 2026.

Anthropic: incognito chats. Verified 30 October 2026.

Google: Gemini Apps Privacy Hub. Verified 30 October 2026.

Is temporary chat the same as deleting saved memory?

No. Check and delete saved memories separately. A temporary chat controls that conversation, not deletion of your existing memory.