ChatGPT
Free, Plus and Pro
Yes, by default. You can opt out.
Data Controls in settings, or "do not train on my content" in OpenAI's privacy portal. Temporary Chats are not used for training.
When you use our services for individuals such as ChatGPT, Sora, or Operator, we may use your content to train our models. Privacy Policy
31 Jul 2025 previous capture 21 May 2025
last seen 8 Oct 2026
ChatGPT
Business, Enterprise, Edu and API
No, unless you opt in.
Opt-in only, for example through feedback mechanisms.
By default, we do not use your business data for training our models. Business Privacy Policy
31 Jul 2025 first capture, may be older
last seen 8 Oct 2026
Claude.ai
Free, Pro and Max
Yes, by default. You can opt out.
Account settings. Conversations flagged for safety review and material you report as feedback are used even after opting out.
We may use your Inputs and Outputs to train and improve Anthropic AI models, unless you opt out through your account settings. Privacy Policy
8 Jun 2026
last seen 8 Oct 2026
Claude.ai
Commercial (Team, Enterprise, API)
No.
Anthropic may not train models on Customer Content from Services. Commercial Terms
1 Aug 2025 first capture, may be older
last seen 12 Mar 2026
Microsoft Copilot
Consumer Copilot
Yes, in certain markets. You can opt out.
Copilot settings. Which markets is not stated.
In certain markets, we use conversation data to train the generative AI models in Copilot, unless you choose to opt-out of such training. Privacy Policy · last good capture 9 Dec 2025
11 Oct 2025 previous capture 3 Sep 2025
last seen 9 Dec 2025
GitHub Copilot
Accounts under GitHub's Terms of Service
Yes, by default. You can opt out.
Section J.3 of GitHub's Terms. Unless you opt out, GitHub's affiliates may also use your Inputs and Outputs.
If you provide your private repository content as Input to AI Features, we may use that Input to provide, develop, train, and improve the Service, including AI Features. Terms of Service
27 Apr 2026 previous capture 10 Dec 2025
last seen 16 Sep 2026
Perplexity
API
No.
Perplexity shall not use (or authorize third parties to use) Customer Content to train, retrain, fine-tune or otherwise improve any generative artificial intelligence models. Developer Terms
27 Aug 2024 first capture, may be older
last seen 10 Dec 2025
Perplexity
Enterprise (data processing agreement)
No.
For the avoidance of doubt, Personal Data will not be used for training of Perplexity's large language models. Data Processor Agreement
12 Aug 2025 first capture, may be older
last seen 10 Dec 2025
Grok
Consumer (grok.com, X and apps)
You choose in settings. The terms do not say which way it starts.
A setting when logged in; the terms do not say which way it starts, but the apps ask you to choose at setup. Logged-out use grants xAI "full rights" to use your data for model training.
When logged into our Service, you can select whether or not you want us to use your User Content to improve our products and services and train our models. Terms of Service
1 Aug 2025 previous capture 20 Nov 2023
last seen 18 May 2026
Grok
xAI API and enterprise
No.
De-identified data derived from your use may still be used "for any lawful purpose".
For clarity, xAI shall not use any User Content to train any foundation models, large language models, or other artificial intelligence systems. Commercial Terms
18 May 2026 previous capture 11 Dec 2025
last seen 18 May 2026
Cursor
All plans
No, unless you opt in.
Training needs your explicit agreement. Preferences are managed in the app.
ANYSPHERE WILL NOT USE CONTENT TO TRAIN, OR ALLOW ANY THIRD PARTY TO TRAIN, ANY AI MODELS, UNLESS YOU'VE EXPLICITLY AGREED TO THE USE OF CONTENT FOR TRAINING. Terms of Service
14 Jun 2025 previous capture 19 Apr 2025
last seen 18 Sep 2025
Windsurf (Codeium)
Free
Yes. No opt-out stated.
None on the free tier. The opt-out is for paid tiers only.
Cognition may use Customer Data for model training purposes and to improve and enhance the Services. Terms of Service
1 Jul 2026 previous capture 15 Apr 2026
last seen 1 Jul 2026
Windsurf (Codeium)
Paid (Pro, Teams)
Yes, by default. You can opt out.
On Teams, only an administrator may opt out.
If you subscribe to a paid Service Tier, you may opt out of this use ("Opt-Out"). Terms of Service
1 Jul 2026 previous capture 15 Apr 2026
last seen 1 Jul 2026
DeepSeek
Consumer app and platform
Yes, by default. You can opt out.
Listed among privacy rights: "the right to opt-out of using your Personal Data for training our models or optimizing our technologies."
To improve and develop the Services and to train and improve our technology, such as our machine learning models and algorithms. Privacy Policy
23 Feb 2025
last seen 10 Feb 2026
Jasper
All plans
Yes. Opt-out only in some regions.
EU and UK users only, by request to [email protected] . The licence covers "modifying, improving, and enhancing artificial intelligence models".
For users located in the European Union or United Kingdom, you may have the right to object to the use of your Customer Property for the purpose of improving artificial intelligence models. Terms of Service
11 Sep 2025 previous capture 25 Sep 2024
last seen 2 Oct 2025
Le Chat
Free, Pro and Student
Yes, by default. You can opt out.
Account settings. Feedback and moderated content are used regardless.
We do not use Your Data to train our artificial intelligence models except (a) when you use the Mistral AI Products under a free subscription, Le Chat Pro or Le Chat Student and you have not opted-out of training Terms of Service
1 Aug 2025 first capture, may be older
last seen 28 Oct 2025
Le Chat
Team and Enterprise
No, unless you opt in.
Exceptions are feedback you give and content flagged by moderation.
We do not use Your Data to train our artificial intelligence models except Terms of Service
1 Aug 2025 first capture, may be older
last seen 28 Oct 2025