ChatGPT can be useful for work, study, planning, and everyday questions, but those conversations may contain information you would rather manage carefully. ChatGPT Data Controls give you several account-level choices, including whether new conversations may be used to improve OpenAI’s models, whether you want to export your data, and whether you want to delete your account.
The confusing part is that training, chat history, memory, and Temporary Chat are different controls. Turning one setting off does not automatically turn off all the others. This guide explains what each option does, how to find it, and which privacy setup makes sense for common situations.
Quick answer
Open your profile menu, choose Settings, and select Data Controls. Turn off Improve the model for everyone if you do not want new personal ChatGPT conversations used to improve OpenAI’s models. Your conversations can still remain in chat history. For a single conversation that should not appear in history, create memories, or be used for training, use Temporary Chat.
What Are ChatGPT Data Controls?
Data Controls are settings that let you manage how ChatGPT handles your conversations and account data. The exact options may vary slightly depending on whether you are signed in, which device you use, your plan, and product updates.
For a signed-in personal account, the Data Controls area commonly includes options to:
- choose whether new conversations can help improve OpenAI’s models;
- export a copy of your ChatGPT data;
- permanently delete your account;
- access related privacy information and controls.
Memory controls are normally found under Settings > Personalization, not Data Controls. Temporary Chat is started from the main chat interface. Treat these as connected privacy tools rather than one master privacy switch.
How to Open Data Controls
On the web
- Sign in to ChatGPT.
- Open your profile menu.
- Select Settings.
- Choose Data Controls.
- Review each option before changing it.
On the mobile app
- Open the sidebar menu.
- Tap your profile icon.
- Select Data Controls.
- Review the model-improvement setting and account options.
OpenAI says the model-training preference syncs across devices for the same account. If you turn it off on the web, you should not need to repeat the change on every phone or tablet. Interface wording and button locations can change, so use the setting names rather than relying only on screenshots.
What “Improve the Model for Everyone” Actually Does
For individual services such as personal ChatGPT, OpenAI may use content to improve its models unless you opt out. Turning off Improve the model for everyone means new conversations associated with your account will not be used for model training.
This setting does not automatically remove conversations from your history. You can keep useful chats available while opting out of model improvement. It also does not delete old chats, clear saved memories, or delete your account.
Important: If you voluntarily submit feedback on a response, such as a thumbs-up or thumbs-down, OpenAI says the conversation associated with that feedback may be used to improve models even if you previously opted out.
For business, enterprise, and education workspaces, data-handling defaults and administrator controls may differ. Always follow your organization’s policy when using a managed account.
Training, History, Memory, and Temporary Chat Compared
| Control | Main purpose | What it does not automatically do |
|---|---|---|
| Improve the model for everyone | Controls whether new conversations may be used to improve models | Does not remove chat history or saved memories |
| Chat history | Keeps conversations available in your account | Keeping history does not require allowing model training |
| Memory | Personalizes future responses using remembered information | Turning it off does not delete existing chats or necessarily delete saved information |
| Temporary Chat | Creates a conversation that does not appear in history, use or create memories, or train models | Does not guarantee immediate deletion; a copy may be kept for safety for up to 30 days |
| Delete a chat | Removes a selected conversation from your visible history | Does not automatically remove a saved memory created from that chat |
| Delete account | Permanently closes the account and starts deletion of account data | Should not be used as a routine privacy toggle |
The distinction between chat deletion and memory is especially important. OpenAI explains that saved memories are stored separately from chat history. To fully remove a remembered detail, you may need to delete both the saved memory and the original conversation. Our guide to managing ChatGPT Memory explains that process in more detail.
Three Practical Privacy Setups
1. Everyday personal use
You want to keep useful conversations but prefer that new chats are not used to improve models.
- Turn off Improve the model for everyone.
- Keep normal chat history for conversations you want to revisit.
- Review Memory under Personalization and remove details you no longer want remembered.
- Use Temporary Chat for unusually sensitive one-off topics.
2. Working with private or client-related material
Before entering any client, employer, financial, medical, legal, or personally identifying information, check whether you are authorized to use it with an AI service. Privacy settings do not replace a confidentiality agreement or workplace policy.
- Remove names, account numbers, email addresses, and other identifiers whenever possible.
- Use placeholders such as “Client A” rather than real identities.
- Do not paste passwords, authentication codes, private keys, or unreleased business data.
- Use an approved Business, Enterprise, or Edu workspace when your organization provides one.
- Use Temporary Chat only as an additional control, not as permission to upload restricted information.
3. A one-time sensitive question
Use Temporary Chat when you do not want the conversation in history or memory. According to OpenAI, Temporary Chats are not used for training and may be retained for up to 30 days for safety purposes. They can still follow enabled custom instructions, and information sent through a custom GPT action may be handled by a third party under that party’s privacy policy.
For a detailed comparison, read ChatGPT Memory vs Temporary Chat.
A Five-Minute ChatGPT Privacy Audit
Use this checklist before relying on your current settings:
- Check model training: Open Data Controls and confirm whether Improve the model for everyone matches your preference.
- Review memory: Open Personalization, inspect Memory settings, and ask ChatGPT what it remembers about you.
- Inspect old chats: Delete conversations you no longer need, but remember that deleting a chat alone may not remove saved memories.
- Review connected features: Consider whether connected apps, custom GPT actions, or uploaded files send information to additional services.
- Export if needed: Request a data export before deleting important chats or closing your account.
- Set a personal rule: Decide what information you will never enter, regardless of the selected privacy setting.
A useful decision rule
If disclosure would harm you, another person, a client, or your employer, do not enter the original information. Redact it, replace it with fictional details, or use an approved system designed for that data.
Exporting Your ChatGPT Data
Data export is useful when you want a copy of your account information before cleaning up conversations or deleting an account.
- Open Settings.
- Select Data Controls.
- Choose the data export option.
- Follow the confirmation instructions sent to your account email.
- Store the downloaded archive securely because it may contain personal conversation data.
An export is a copy, not a deletion request. Downloading it does not remove chats from ChatGPT. Likewise, deleting the downloaded file from your computer does not delete the source data from your account.
What Data Controls Cannot Guarantee
- Perfect secrecy: No online service should be treated as a secure place for passwords, private keys, or information you are not authorized to share.
- Immediate deletion in every situation: Retention periods, safety requirements, legal obligations, and third-party services can affect how long some data remains.
- Control over third parties: If a GPT uses an external action, information sent to that service follows the recipient’s privacy policy.
- Automatic removal of memories: Turning Memory off or deleting a conversation is not the same as deleting every saved memory.
- Identical options on every plan: Controls may vary by account type, workspace, region, device, and rollout status.
Common Data Control Mistakes
Assuming training off means history off
You can opt out of model training and still keep conversations in your history. Check both the training preference and the type of chat you are starting.
Deleting a chat but forgetting its saved memory
Saved memories and chat history are separate. Review both locations when you want to remove a remembered detail.
Treating Temporary Chat as anonymous
Temporary Chat provides useful privacy controls, but it is not the same as anonymous, zero-retention communication. OpenAI may keep a copy for up to 30 days for safety, and third-party actions can follow different retention rules.
Sending feedback on a sensitive conversation
If you submit product feedback, the associated conversation may be used to improve models. Avoid providing feedback from a conversation containing information you would not want included in that process.
Frequently Asked Questions
Does turning off model training delete my chats?
No. OpenAI states that conversations can remain in your history while new chats are excluded from model training.
Does the setting sync between web and mobile?
Yes. OpenAI says the model-training preference applies across devices for the same account.
Are Temporary Chats deleted immediately?
No. They do not appear in history and are not used to improve models, but OpenAI may keep a copy for up to 30 days for safety purposes.
Does deleting a chat delete its memory?
Not necessarily. OpenAI says saved memories are stored separately. Delete the saved memory and the original chat when you want to fully remove a remembered detail.
Can I use ChatGPT for confidential work after changing these settings?
Only if your organization, contract, and applicable rules allow it. Data Controls are useful, but they do not override confidentiality obligations or authorize you to share someone else’s data.
Official Sources
- OpenAI Data Controls FAQ
- How your data is used to improve model performance
- OpenAI Temporary Chat FAQ
- OpenAI Memory FAQ
Final Thoughts
The best ChatGPT privacy setup is not one universal switch. Decide separately whether you want conversations saved, used for model improvement, or remembered for personalization. Use Temporary Chat for one-off conversations, review Memory independently, and avoid entering information you are not allowed to share.
A short privacy audit now can prevent confusion later. Start with Data Controls, then check Personalization and your existing chat history so that all three match the way you actually use ChatGPT.
