StepFun · Comfy Cloud
Can I use ace_step_1.5_turbo_aio via Comfy Cloud commercially?
Commercial use of ace_step_1.5_turbo_aio via Comfy Cloud: Yes, according to Comfy Cloud 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 (hosted open_weight).
Two sets of terms apply on this route. Comfy Cloud terms govern your contract; StepFun licence (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 |
"Customer retains all right, title, and interest in and to any... images, videos, designs, or other visual content generated through Customer's use of the Comfy Products (Output) (s2.2, effective 2026-05-13)." | |||
| Trains on your inputs | No | Comfy Cloud terms comfy.org | 2026-08-31 |
"Comfy will not use Input or Output to train generative AI or diffusion models. (Limited derived metadata - prompt classifications, workflow structures - may be used to improve the products.)" | |||
| Trains on your prompts | No | Comfy Cloud terms comfy.org | 2026-08-31 |
"Prompts are inside 'Input'; same no-training clause and derived-metadata caveat." | |||
| Provider trains on outputs | No | Comfy Cloud terms comfy.org | 2026-08-31 |
"Comfy will not use Input or Output to train generative AI or diffusion models." | |||
| 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 | not on record | - | - |
| Training data disclosed | not on record | - | - |
Sources
- Comfy Cloud terms https://www.comfy.org/terms-of-service read 2026-08-31
- StepFun licence (model provider) https://github.com/ace-step/ACE-Step/blob/main/LICENSE read 2026-08-31
Keep this record for your own work
Archibal captures every generation from your tools, attaches these terms to each file, and freezes them into the delivery record at the moment you deliver. If the terms change later, your record still shows what they said when you shipped.
Create a free accountThis 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.