Model terms / Kuaishou / Kling 1.6
Kuaishou · Hedra
Can I use Kling 1.6 via Hedra commercially?
not answered by the documents on record
The documents on record for Kling 1.6 via Hedra do not answer whether commercial use is allowed. 6 of 10 usage questions have an answer below.
Terms as read on 2026-10-21. Service you used: via Hedra (proxied).
Two sets of terms apply when you use Kling 1.6 through Hedra. Hedra 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 | not on record | - | - |
| Where outputs may be used | not on record | - | - |
| Trains on your inputs | No | Kuaishou terms (model provider) kling.ai | 2026-10-21 |
"Terms of API Paid Service s5.1: 'We will not use, or authorize any person or entity to use, your data to train, retrain, or otherwise improve the Services or any other product or service, including but not limited to machine learning, artificial intelligence, algorithm development, or model training.' s5.5: 'Kling doesn't use your prompts (including associated system instructions, cached content, and files such as images, videos, or documents) or responses to improve our products, and will process your prompts and responses in accordance as a Data Processor.' Note: 'Kling logs prompts and responses for thirty (30) days.'" | |||
| Trains on your prompts | No | Kuaishou terms (model provider) kling.ai | 2026-10-21 |
"Terms of API Paid Service s5.1: 'We will not use, or authorize any person or entity to use, your data to train, retrain, or otherwise improve the Services or any other product or service, including but not limited to machine learning, artificial intelligence, algorithm development, or model training.' s5.5: 'Kling doesn't use your prompts (including associated system instructions, cached content, and files such as images, videos, or documents) or responses to improve our products, and will process your prompts and responses in accordance as a Data Processor.' Note: 'Kling logs prompts and responses for thirty (30) days.'" | |||
| Trains on your outputs | No | Kuaishou terms (model provider) kling.ai | 2026-10-21 |
"Responses are covered by s5.5. Terms of API Paid Service s5.1: 'We will not use, or authorize any person or entity to use, your data to train, retrain, or otherwise improve the Services or any other product or service, including but not limited to machine learning, artificial intelligence, algorithm development, or model training.' s5.5: 'Kling doesn't use your prompts (including associated system instructions, cached content, and files such as images, videos, or documents) or responses to improve our products, and will process your prompts and responses in accordance as a Data Processor.' Note: 'Kling logs prompts and responses for thirty (30) days.'" | |||
| Output ownership | Varies | Kuaishou terms (model provider) kling.ai | 2026-10-21 |
"Terms of API Paid Service s6.3: 'Unless otherwise agreed or otherwise provided by laws and regulations, if you have legal intellectual property rights to the content you upload/input, the intellectual property rights of the AI-generated content still belong to you.' Conditional on IP in the input; whether IP exists at all is left to applicable law." | |||
| Copyright indemnity | No | Kuaishou terms (model provider) kling.ai | 2026-10-21 |
"Terms of API Paid Service s6.5: 'If any third party files a lawsuit or claims against the other party for infringement of its intellectual property rights and other legitimate rights and interests, the responsible party shall compensate the other party for its direct economic losses (... within the scope of fault).' A mutual fault-based clause, not a Kling indemnity for outputs; s6.4 puts output infringement risk on you and your downstream customers." | |||
| Marking applied by the model | Yes documentation, not contract | Kuaishou terms (model provider) kling.ai | 2026-10-21 |
"AI Content Detection page: 'An imperceptible watermark and metadata are embedded in images and videos, remaining traceable through compression, editing, and resharing.' 'Aligned with open content-provenance standards (e.g. C2PA) to support source attribution and authenticity checks.' A capability statement from a consumer-facing page: API coverage is unverified pending a c2patool test on a Kling output made through fal, Magnific or Higgsfield; manifest presence is a per-file scan fact. Whether the s4.5 brand-labelling duty reaches API customers is an open question with Kling." | |||
| Disclosure duty on you | not on record | - | - |
| Training data disclosed | not on record | - | - |
Sources
- Kuaishou terms (model provider) https://kling.ai/document-api/guides/protocols/paid-service read 2026-10-21
- Kuaishou terms (model provider) https://kling.ai/docs/ai-content-detection read 2026-10-21
Kling 1.6 on other services
- Kling Yes on Enterprise, Premier, Pro, Standard, Team and Ultra; No on Free
- fal not answered by the documents on record
Other models on Hedra
- Dreamina 3.1 Restricted, not offered in US, with conditions
- OmniHuman 1.5 Restricted, not offered in US, with conditions
- Seedance 1.5 Pro Restricted, not offered in US, with conditions
- Seedance 2.0 Restricted, not offered in US, with conditions
- Seedance 2.0 Mini Restricted, not offered in US, with conditions
- Seedance 2.5 Restricted, not offered in US, with conditions
Keep these terms with your own work
Archibal attaches these terms to every file your connected tools make, and keeps them in the delivery record as they stood when you delivered. Connect your tools before you generate: each generation lands in your library with its model, its prompt and the terms of the service you used. If the terms change later, your record still shows what they said when you shipped.
This page reproduces what the linked documents said on the dates shown. It is a record, not legal advice, and not a warranty of the providers' terms. Documents change; read the source before relying on it.