Personal account
Check training settings, chat history, memory, file retention and whether the account is consumer, team, API or enterprise.
Accounts and apps
A private user needs account settings and upload discipline. A personal website needs crawler controls. A freelancer needs client rules. A student needs school policy. The right opt-out depends on where the data enters the AI system.
Four layers
Check training settings, chat history, memory, file retention and whether the account is consumer, team, API or enterprise.
Use robots.txt, HTTP headers, firewall rules, authentication and paid access where appropriate.
Redact first. Use placeholders. Avoid uploading ID documents, medical letters, family records and third-party data without a clear reason.
Use company policy, vendor terms, DPAs, retention settings and permission rules before uploading.
Three different things
People often mix up three separate controls. Knowing the difference helps you pick the right one, and helps you avoid assuming that one action does the job of another.
A training opt-out asks the provider not to use your future content to improve their models. It usually does not delete your existing conversations, and it may not apply retroactively to data already processed.
Deleting removes conversations or an account from the service, subject to the provider's retention windows and legal obligations. Deletion and training opt-out are separate switches, and doing one does not automatically do the other.
A temporary chat mode typically keeps a conversation out of your history and may reduce its use for training, but details vary by provider. It is a per-conversation choice, not a permanent account setting.
These are voluntary product features that providers change frequently. Verify the current behavior in each provider's own settings and help pages before relying on it. This page is educational information, not legal advice.
Per-provider overview
The table below is an orientation to common consumer products. Setting names, defaults and availability change often and differ by region, age and account type, so treat every row as "check this, then verify" rather than a fixed instruction. Always confirm against the provider's official docs.
| Provider / product | Where the control tends to live | Notes and caveats |
|---|---|---|
| OpenAI (ChatGPT) | Data Controls in settings; options around improving the model and temporary chat | Consumer defaults may allow training unless you opt out; verify current wording |
| Google (Gemini apps) | Gemini Apps Activity and related activity controls in your Google account | Turning activity off changes retention and review; behavior varies by account |
| Anthropic (Claude) | Privacy and data settings in the Claude account | Consumer and business tiers can differ; confirm the current defaults |
| Microsoft Copilot | Privacy and connected-experience settings across Microsoft and Windows | Behavior differs between consumer Copilot and work or enterprise tenants |
| Meta AI | Account and privacy settings; region-specific objection or opt-out forms | Options depend heavily on region and local law; verify what applies to you |
Provider names, menus and toggles are moved and renamed regularly. Do not treat this table as current truth. Open each provider's settings and official help pages and confirm before relying on any option.
Consumer vs business
Free and personal plans are often the tiers where content may be used to improve models unless you opt out. Controls exist, but the default and the exact scope vary by product and region, so the safe assumption is to check rather than assume you are excluded.
Business, enterprise and developer or API tiers frequently come with different data terms, and several providers state that they do not train on this data by default. The exact commitments live in the contract, terms and any data-processing agreement, which is where you should confirm them rather than inferring from the consumer app.
Step by step
These steps are general guidance, not provider-specific instructions, and are not legal advice. Confirm each step against the current official documentation for your specific product.
Related reading
Compare AI models before choosing a workflow.
ChatGPT Alternatives chatgpt-alternatives.comFind neutral alternatives when one AI provider is not enough.
AI Subscription Guide aisubscriptionguide.comLearn which AI subscription fits your real work.
OpenAI crawler docs platform.openai.com/docs/gptbotCheck the current OpenAI crawler and user-agent guidance.
Google crawler docs developers.google.com/search/docs/crawling-indexing/overview-google-crawlersVerify Google crawler names, indexing behavior and AI-related controls.
Anthropic support support.anthropic.com/Check current Claude account, data and crawler guidance.
FAQ
You can reduce exposure, but you cannot guarantee full control once photos are public. Keep sensitive photos private, review platform settings, avoid public high-resolution uploads and use crawler controls for your own website.
Only after removing details you do not need for the task. Names, addresses, phone numbers, birth dates, signatures, employer secrets and references can often be replaced with placeholders.
Be careful. Medical letters, passports, school documents, legal papers, bank files and family records can contain sensitive data about other people. Use approved privacy settings or do not upload them.
It depends on the product, account type and settings. Some providers offer controls, team plans or API terms that treat data differently. Check the current settings before typing sensitive information.
Not with one technical switch. robots.txt can request that compliant crawlers stay away, but it is voluntary and does not remove copies that already exist elsewhere.
robots.txt is a technical convention, not a contract by itself. It can support your policy position, but legal questions depend on jurisdiction, terms, copyright, contracts and enforcement.