Kuaishou · Comfy Cloud
Can I use Kling Text to Video via Comfy Cloud commercially?
Commercial use of Kling Text to Video via Comfy Cloud: Restricted, according to Kuaishou's terms as read on 2026-08-31. 6 of 8 usage questions have an answer on record.
Terms as read on 2026-08-31. Route: Comfy Cloud (proxied).
Two sets of terms apply on this route. Comfy Cloud terms govern your contract; Kuaishou terms (model provider) govern what happens
to your data. Each answer below says which one it comes from. Where both speak and
disagree, the more protective reading is shown and the other is noted.
| Question | Answer | According to | Read on |
|---|---|---|---|
| Commercial use | Restricted Comfy Cloud terms say Yes | Kuaishou terms (model provider) app.klingai.com | 2026-08-31 |
"Free: 'without our written permission, you may not use... the Output for any commercial purposes.' Members: 'KLING AI members' use of the Output for commercial purposes is not restricted.'" | |||
| Trains on your inputs | Yes Comfy Cloud terms say No | Kuaishou terms (model provider) app.klingai.com | 2026-08-31 |
"Kling AI may process usage data, aggregated data, or Input for its lawful business purposes... (f) create, test, improve, train, or otherwise develop the artificial intelligence or machine learning models... (revocation by email per 4.7.4)." | |||
| Trains on your prompts | Yes Comfy Cloud terms say No | Kuaishou terms (model provider) app.klingai.com | 2026-08-31 |
"Prompts fall inside the Input definition (ToS 4.2); same clause." | |||
| Provider trains on outputs | not on record | - | - |
| Output ownership | User | Comfy Cloud terms comfy.org | 2026-08-31 |
"Customer retains all right, title, and interest in and to any... materials submitted... ('Input'), as well as any... content generated through Customer's use of the Comfy Products... ('Output')." | |||
| Copyright indemnity | No | Comfy Cloud terms comfy.org | 2026-08-31 |
"Indemnification runs customer to Comfy only; no Comfy-to-customer IP indemnity." | |||
| Synthetic-content marking | Required | Kuaishou terms (model provider) app.klingai.com | 2026-08-31 |
"User-side duty: 'you shall label the Output interface with the brand and logo involved (including but not limited to Kling AI...)'; unlabeled outputs must be prominently indicated as generated by Kling AI." | |||
| Training data disclosed | not on record | - | - |
Sources
- Comfy Cloud terms https://www.comfy.org/terms-of-service read 2026-08-31
- Kuaishou terms (model provider) https://app.klingai.com/global/docs/payment-policy read 2026-08-31
- Kuaishou terms (model provider) https://app.klingai.com/global/docs/user-policy read 2026-08-31
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