How to Disable Chat History on ChatGPT

Turning off chat history keeps new conversations from appearing in your sidebar and changes how they are handled by ChatGPT. You can do this by starting a Temporary Chat or, where available, changing the data controls for your account; the exact controls can vary by plan, region, and app version. You’ll need access to your ChatGPT account and should check the setting on each device or workspace you use.

What You’ll Need

A ChatGPT account, if you want to change account-level data controls.
A current browser or ChatGPT app, signed in to the account or workspace you want to use.
A moment to check the setting on other devices if you use ChatGPT in more than one place.

Step-by-Step

Choose whether you need one private conversation or an ongoing setting. For a single conversation that should not be saved in your chat history, use Temporary Chat. If you want to change how your account handles chat history or model improvement, review the relevant Data Controls in Settings. These controls affect different things, so do not assume that switching off model improvement also hides chats from the sidebar.
Open ChatGPT and sign in. Go to ChatGPT in your browser or open the official app. Confirm you are in the right account. If you belong to a work, school, or other managed workspace, check that workspace too, because its administrator may control available settings.
Start a Temporary Chat for a conversation you do not want in the history list. In the web interface, look for the Temporary Chat control near the top of the chat or in the new-chat controls. In the mobile app, start a new chat and look for the Temporary option or its equivalent in the chat controls. Select it before entering your message. The interface may move as the product changes.
Verify Temporary Chat is active. Check for a visible Temporary Chat label or indicator before you share anything. If you do not see one, do not assume the conversation is temporary; use Settings to find the feature or consult the in-product help. Start a fresh temporary conversation when needed rather than continuing an ordinary chat.
Review account Data Controls if you want a broader change. Open your profile menu, choose Settings, then look for Data Controls. Review the available options carefully. Depending on your account and current interface, there may be a control for whether chats are used to improve models, and there may be history-related options. Turn off only the setting that matches your goal, then follow any confirmation prompt.
Check what each control actually changes. A model-improvement setting is not necessarily a chat-history setting. It can control whether eligible conversations are used to improve models while those chats remain visible in your history. Temporary Chat is the more direct option for a new conversation that you do not want saved in the normal history list.
Confirm the outcome with a low-sensitivity test. Start a short test in the mode you intend to use, then check whether it appears in the chat list. Do not test with personal information. If it appears as a regular saved chat, stop and recheck the active mode and workspace before using ChatGPT for anything you expect not to be recorded in your history.
Repeat checks where you use ChatGPT. Settings and availability can differ between personal accounts and managed workspaces, and the app may not immediately show a change made elsewhere. Reopen Settings or the chat controls on your other device and confirm the status rather than relying on memory.

Common Mistakes

Confusing chat history with model improvement. Turning off use of chats for model improvement does not necessarily remove conversations from the sidebar or prevent them from being saved as history.
Starting an ordinary chat by mistake. Selecting Temporary Chat after a conversation has already begun may not make earlier messages temporary. Check the indicator before sending your first message.
Assuming “not in history” means “deleted immediately.” Temporary conversations are not shown in your normal history, but OpenAI may retain a copy for a limited period for safety or abuse monitoring. Check current product privacy information for details.
Forgetting the workspace or account. A setting checked in one account may not apply to another account or a managed workspace.
Expecting an existing chat to become temporary. Changing a setting does not necessarily remove old conversations. Delete chats you no longer want in your history using the chat’s menu, and confirm before deleting because deletion may be difficult or impossible to undo.

Tips

Use Temporary Chat before discussing information you do not want in your normal chat list. Avoid entering information you would not want processed by an online service.
Keep the distinction clear: history controls affect whether chats are kept in your account’s list; model-improvement controls concern whether eligible content may be used to improve models.
For chats already saved, use the conversation menu to delete them individually. If you need to clear several chats, look in Settings for history-management options and review the confirmation carefully.
After app updates, revisit the controls if the labels or layout have changed. Use the current in-product help when a setting is missing.
If you use a managed account, ask the workspace administrator which controls are available. Organization settings may override or limit personal choices.

Troubleshooting

I cannot find Temporary Chat. Start a new chat, inspect the controls near the top of the screen, and update or reload the app. If the option still is not available, it may not be offered in that interface or workspace. Check current ChatGPT help or use Data Controls for the specific setting available to you.

My chat still appears in the sidebar. Confirm that Temporary Chat was active before you sent the message. If it was an ordinary chat, delete it from the conversation menu; changing Data Controls after the fact may not remove it. Refresh the page or restart the app if a deleted conversation remains visible.

The setting does not stay changed. Make sure you are signed into the intended account, complete any confirmation prompt, and reopen Settings to verify the saved value. If the control is managed by an organization, contact its administrator. If the app and browser disagree, sign out and back in or check the setting in the browser.

I need to remove all old chats. Look in Settings for an option to delete or clear chat history, or delete conversations individually. Read the confirmation text first: clearing history can remove access to chats you want to keep. Export or save anything you need before taking an irreversible action.

Frequently Asked Questions

Does turning off chat history delete my old conversations?
No. A history or data-control setting does not automatically delete chats already saved. Remove old conversations separately if you want them gone from your history.

Is Temporary Chat the same as disabling chat history?
No. Temporary Chat applies to a particular new conversation and keeps it out of your normal history list. Account data controls may affect other aspects of how chats are handled.

Can ChatGPT retain a Temporary Chat?
Temporary Chats are not shown in your normal history, but a copy may be retained for a limited time for safety or abuse monitoring. Check the current privacy information for the applicable details.

Does turning off model improvement hide my chats?
Not necessarily. That control concerns model improvement, not whether chats appear in your history. Use Temporary Chat when you want a new conversation omitted from the normal chat list.

Do these settings apply on every device?
Account controls may follow your account, but interfaces and workspace policies can differ. Verify the setting wherever you use ChatGPT, especially when switching accounts or workspaces.

Can I recover a chat after deleting it?
Do not count on recovery. Review the deletion prompt and save any information you need before deleting a conversation.

General steps for current mainstream versions; menus can differ by device and version. See the disclaimer or report an error.

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