Can you use DeepSeek Chat output commercially?
Only in certain circumstances—DeepSeek Chat's cited terms put conditions on commercial use.
Their words · Terms of Service
“ 3.1 You fully understand and agree that, under these Terms, we grant you a revocable, non-transferable, and non-exclusive right to legally use this product and related services. All other rights not expressly authorized by these Terms are reserved by DeepSeek, and before exercising such rights, you must obtain written permission from DeepSeek. Additionally, DeepSeek's failure to exercise any of these rights does not constitute a waiver of those rights. If you publish or disseminate outputs generated by the Services, you must: (1) proactively verify the authenticity and accuracy of the output content to avoid spreading false information; (2) clearly indicate that the output content is generated by artificial intelligence, to alert the public to the synthetic nature of the content; (3) avoid publishing and disseminating any output content that violates the usage specifications of these Terms.”
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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