FLUX.1 DEV: Non-Commercial License
The DEV variant is released under a custom FLUX Non-Commercial License (NCL). It is designed for "Open Weights" access but strictly limits how you can make money from it.
Key Permissions & Restrictions
Personal Use: You can run it locally for fun or personal projects.
Research & Education: It is fully available for academic and non-profit research.
No Commercial Deployment: You cannot use these weights in a "Model-as-a-Service" (like a paid API) or any application that generates revenue.
Attribution Required: If you redistribute the model or derivatives (for non-commercial use), you must include a "Notice" file attributing it to Black Forest Labs.
Commercial Scaling: If you want to use the DEV model for a business, BFL offers Builder or Enterprise licenses that grant commercial rights for a fee (usually based on image volume or user count).
For removal please contact me directly.
Model tree for Kerstal/f1-dev_model
Base model
black-forest-labs/FLUX.1-dev