Does DeepSeek API train on your data?
Only in certain circumstances—DeepSeek API's cited terms put conditions or choices around training use.
Their words · Terms of Service
“Under the premise of secure encryption technology processing, strict de-identification rendering, and irreversibility to identify specific individuals, we may, to a minimal extent, use Inputs and Outputs to provide, maintain, operate, develop or improve the Services or the underlying technologies supporting the Services. If you refuse to allow us to process the data in the manner described above, you can opt out by turning off "Improve the model for everyone"”
Captured 2026-06-07. Open captured source →Snapshot SHA-256: 3ec7d1a92a5fa104b7ae0810a1fa63ef1f97d117e114def64fa7e249e94b653e
Permalink to this finding →Informational only, not legal advice. Terms can change; check the cited policy and capture date before relying on this answer.
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📢 POLICY UPDATES ALERT
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