Model terms / Black Forest Labs
Black Forest Labs · Magnific
Can I use FLUX Klein via Magnific commercially?
The documents on record for FLUX Klein via Magnific do not answer whether commercial use is allowed. 5 of 8 usage questions have an answer below.
Terms as read on 2026-09-08. Route: via Magnific (proxied).
Two sets of terms apply on this route. Magnific terms govern your contract; Black Forest Labs 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 | - | - |
| Trains on your inputs | Yes | Black Forest Labs terms (model provider) bfl.ai | 2026-09-08 |
"Developer grants the Company a fully paid, royalty-free, perpetual, irrevocable, worldwide... license to use... Developer's Input and Output for the purpose of... improving the Company's products and services... the Company may use Inputs and Outputs to train and improve its artificial intelligence models." | |||
| Trains on your prompts | Yes | Black Forest Labs terms (model provider) bfl.ai | 2026-09-08 |
"Same clause - prompts are Inputs." | |||
| Provider trains on outputs | Yes | Black Forest Labs terms (model provider) bfl.ai | 2026-09-08 |
"Same clause - 'Inputs and Outputs' named in the training acknowledgment." | |||
| Output ownership | not on record | - | - |
| Copyright indemnity | No | Black Forest Labs terms (model provider) bfl.ai | 2026-09-08 |
"Indemnification (s12) runs developer to BFL only." | |||
| Synthetic-content marking | Yes | Black Forest Labs terms (model provider) bfl.ai | 2026-09-08 |
"we may embed Content Credentials or other provenance data in any Output (C2PA-standard); stripping is prohibited. Permissive ('may'), not guaranteed." | |||
| Training data disclosed | not on record | - | - |
Sources
- Black Forest Labs terms (model provider) https://bfl.ai/legal/developer-terms-of-service read 2026-09-08
- Black Forest Labs terms (model provider) https://bfl.ai/legal/flux-api-service-terms read 2026-09-08
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