Anthropic
Claude.ai trains on your conversations and other inputs by default on Free and Pro, with an opt-out in account settings. Safety-flagged content is used for training even after you opt out.
A self-serve opt-out exists
Graded on the plan most users are on. Other plans appear in the matrix below.
"We may use your Inputs and Outputs to train and improve Anthropic AI models, unless you opt out through your account settings."
- 01 Aug 2026
- 10 Aug 2026
- Free & Pro (Claude.ai consumer)
- global
- 5DC437A2…7631
This clause is real, but it doesn't resolve the training question — see the finding below.
"This Privacy Policy does not apply to content that we process on behalf of customers of our business offerings, such as our Enterprise accounts. Our use of that data is governed by our customer agreements covering access to and use of those offerings."
- 01 Aug 2026
- 10 Aug 2026
- Team & Enterprise (business offerings)
- global
- 5DC437A2…7631
Why this is still UNCLEAR: The privacy policy excludes content processed on behalf of "business offerings, such as our Enterprise accounts" — worded as an example, not an exhaustive list, so we apply the exclusion to Team as well rather than assuming Team is silently covered by the Free & Pro finding above. That business-offerings agreement isn't a source this monitor watches, so we have nothing to quote a training determination from — only the policy's own statement that it doesn't apply here.
What each plan can refuse
The same questions asked of every plan we could identify. Every cell is sourced from a quoted clause or a documented search — see the evidence above.
- Self-serve toggle
- Not stated
- 50 / 100
- Unknown
- Not established
- Not stated
- —
- Not established
Everything we read
Vendor response
Anthropic has not disputed, clarified, or announced a change to any clause quoted above. If that changes, it will be published here verbatim.
Report a wrong clause