FLUX.1 [dev] Non-Commercial License
Model licenseSPDX identifier:
LicenseRef-FLUX-1-dev-Non-CommercialOSI ✗Data updated Sep 26, 2026In plain words
Model weights for non-commercial use only; commercial use of the weights needs a separate license from Black Forest Labs.
Analogy: Borrow the camera for your own projects, not for paid shoots.
Pros
- + Open weights for research and hobby use
- + Clear commercial path
Cons
- - Not open source
- - Commercial use needs a paid license
Well-known projects using it
5 well-known projects in our map use this license.
Permissions
- Modification
- Distribution
- Private use
Conditions
- Include the license
Limitations
- No liability
- No warranty
- Non-commercial only
Extreme scenarios · Model and data licenses
- E1Blocked by licenseWeights are used for military, surveillance or disinformation
- E2With conditionsDistillation, or training other models on its outputs
- E3Blocked by licenseA hyperscale company uses it commercially
- E4With conditionsFine-tuned, renamed and released as closed weights
- E5Blocked by licenseA dataset is used commercially and redistributed
- E6With conditionsYou want to allow research use only
Worst-case radar
- 1Misuse control100
- 2Derivative control50
- 3Commercial control100
- 4Adoption friction67
Computed from the scenario matrix. Higher means more of that property, not "better".
Compare with…
- Apache-2.0
- MIT
- Baichuan 2
- BLOOM RAIL 1.0
- ChatGLM License
- DeepSeek License
- Falcon License 2.0
- Gemma
- Hunyuan Community
- Llama
- Mistral Research
- NVIDIA Open Model
- OpenRAIL-M
- Stability Community
- Qwen License
- CC BY 4.0
- CC BY-NC 4.0
- CC BY-NC-SA 4.0
- CC BY-SA 4.0
- CC0
- CDLA-Permissive-1.0
- Etalab-2.0
- GFDL-1.3
- ODbL-1.0
- ODC-By-1.0
- OFL-1.1
- OGL-UK-3.0
Official text
Only the official text is legally binding. We do not translate license texts.
https://huggingface.co/black-forest-labs/FLUX.1-dev/blob/main/LICENSE.md