Model terms / Tencent / Hunyuan3D: Smart Topology
Tencent · Comfy Cloud
Can I use Hunyuan3D: Smart Topology via Comfy Cloud commercially?
Yes
Commercial use of Hunyuan3D: Smart Topology via Comfy Cloud: Yes, according to Comfy Cloud terms as read on 2026-08-31. 8 of 10 usage questions have an answer on record.
Terms as read on 2026-09-23. Service you used: Comfy Cloud (proxied).
Two sets of terms apply when you use Hunyuan3D: Smart Topology through Comfy Cloud. Comfy Cloud terms govern your contract; Tencent 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 | Yes | Comfy Cloud terms comfy.org | 2026-08-31 |
"No output-use restriction in the Terms; ownership of Output vests in the Customer. s2 Customer Data: 'As between Comfy and Customer, Customer retains all right, title, and interest in and to any data, images, videos, prompts, models, workflows, nodes, parameters, or other materials submitted or uploaded by Customer to the Comfy Products ("Input"), as well as any images, videos, designs, or other visual content generated through Customer's use of the Comfy Products as a result of processing Customer's Input ("Output").' Caveat: 'Comfy may generate the same or similar Output for other customers'." | |||
| Where outputs may be used | not on record | - | - |
| Trains on your inputs | Yes Vendor documents conflict Stricter of the two shown. Comfy Cloud terms say No | Tencent terms (model provider) intl.cloud.tencent.com | 2026-09-23 |
"HY 3D Global API Terms s6.3(c): 'Tencent retains the perpetual right to use the Content to provide, maintain, develop, and improve the Services, comply with applicable law, enforce the Agreement or its rights and interests, and keep the Services safe.' Content = Input and Output (s6.3(a)). CONFLICT: AI Service Terms s3.3 'Tencent will not use User Input to train Tencent's AI models and systems, unless you grant your explicit opt-in consent.' The product-specific HY terms prevail (s12.10(d)); unresolved with Tencent." | |||
| Trains on your prompts | Yes Vendor documents conflict Stricter of the two shown. Comfy Cloud terms say No | Tencent terms (model provider) intl.cloud.tencent.com | 2026-09-23 |
"Prompts are Input, inside Content. HY 3D Global API Terms s6.3(c): 'Tencent retains the perpetual right to use the Content to provide, maintain, develop, and improve the Services, comply with applicable law, enforce the Agreement or its rights and interests, and keep the Services safe.' Content = Input and Output (s6.3(a)). CONFLICT: AI Service Terms s3.3 'Tencent will not use User Input to train Tencent's AI models and systems, unless you grant your explicit opt-in consent.' The product-specific HY terms prevail (s12.10(d)); unresolved with Tencent." | |||
| Trains on your outputs | Yes Vendor documents conflict Stricter of the two shown. Comfy Cloud terms say No | Tencent terms (model provider) intl.cloud.tencent.com | 2026-09-23 |
"Output is inside Content. HY 3D Global API Terms s6.3(c): 'Tencent retains the perpetual right to use the Content to provide, maintain, develop, and improve the Services, comply with applicable law, enforce the Agreement or its rights and interests, and keep the Services safe.' Content = Input and Output (s6.3(a)). CONFLICT: AI Service Terms s3.3 'Tencent will not use User Input to train Tencent's AI models and systems, unless you grant your explicit opt-in consent.' The product-specific HY terms prevail (s12.10(d)); unresolved with Tencent." | |||
| Output ownership | User | Comfy Cloud terms comfy.org | 2026-08-31 |
"s2 Customer Data: 'As between Comfy and Customer, Customer retains all right, title, and interest in and to any data, images, videos, prompts, models, workflows, nodes, parameters, or other materials submitted or uploaded by Customer to the Comfy Products ("Input"), as well as any images, videos, designs, or other visual content generated through Customer's use of the Comfy Products as a result of processing Customer's Input ("Output").' Caveat: 'Comfy may generate the same or similar Output for other customers'." | |||
| Copyright indemnity | No Stricter of the two shown. Tencent terms (model provider) say Limited | Comfy Cloud terms comfy.org | 2026-08-31 |
"s10 Indemnification: 'You agree to defend, indemnify, and hold harmless Comfy Organization, Inc.... from and against any and all third-party claims... to the extent resulting from your Customer Data' - the indemnity runs customer to Comfy; s8 disclaims non-infringement, including for Output." | |||
| Marking applied by the model | Yes | Tencent terms (model provider) intl.cloud.tencent.com | 2026-09-23 |
"HY 3D Global API Terms s6.3(d): 'Tencent may add artificial intelligence-generated marks to the Output, such as watermarks that are visible to the naked eye as well as marks that cannot be directly perceived by humans but can be detected by technical means.' s6.4(f): 'if Customer and/or its End Users publish or disseminate any Output generated by the Services, it shall be indicated that such Output is generated by artificial intelligence, so as to not confuse or mislead others.' s5.4(g): never 'represent that the Output is human-generated'. Whether the invisible mark is C2PA is unknown - per-file scan fact." | |||
| Disclosure duty on you | Required | Tencent terms (model provider) intl.cloud.tencent.com | 2026-09-23 |
"HY 3D Global API Terms s6.3(d): 'Tencent may add artificial intelligence-generated marks to the Output, such as watermarks that are visible to the naked eye as well as marks that cannot be directly perceived by humans but can be detected by technical means.' s6.4(f): 'if Customer and/or its End Users publish or disseminate any Output generated by the Services, it shall be indicated that such Output is generated by artificial intelligence, so as to not confuse or mislead others.' s5.4(g): never 'represent that the Output is human-generated'. Whether the invisible mark is C2PA is unknown - per-file scan fact." | |||
| Training data disclosed | not on record | - | - |
Sources
- Comfy Cloud terms https://www.comfy.org/terms-of-service read 2026-08-31
- Tencent terms (model provider) https://intl.cloud.tencent.com/document/product/301/78149 read 2026-09-23
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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.