-
-
Notifications
You must be signed in to change notification settings - Fork 630
Description
License Name
CreativeML OpenRAIL-M License
License Homepage URL
https://huggingface.co/spaces/CompVis/stable-diffusion-license
License Text URL
https://github.com/CompVis/stable-diffusion/blob/main/LICENSE
Alternative License Text URL
https://huggingface.co/spaces/CompVis/stable-diffusion-license/raw/main/license.txt
License Notes
This is the CreativeML OpenRAIL-M license used by Stable Diffusion and thousands of derivative AI image generation models. It's one of the most widely-adopted AI model licenses.
Key Features:
- Part of the OpenRAIL (Open & Responsible AI License) family
- Permissive for most uses with ethical restrictions
- Prohibits harmful applications (misinformation, harassment, etc.)
- Copyleft-style: derivatives must maintain the same restrictions
- Dated August 22, 2022
Significance:
- Used by Stable Diffusion v1 (one of the most viral AI tools of 2024-2025)
- 30,000+ models on Hugging Face use this license (as of November 2025)
- More than 100,000+ developers affected
- Used by derivative projects: Dreamlike, SDXL variants, and countless fine-tuned models
- Critical for AI compliance and license scanning
Impact:
According to Hugging Face statistics, this is one of the top 5 most-used AI model licenses, with usage comparable to MIT and Apache 2.0 licenses in the AI space.
Related Licenses Already in ScanCode:
stable-diffusion-2022-08-22- This is a different/later versionbigscience-openrail-m- Similar RAIL license for language modelsbigcode-open-rail-m-v1- RAIL license for code modelsopenrail++- Updated version of OpenRAIL
Why This Matters:
ScanCode currently has stable-diffusion-2022-08-22 but NOT the original creativeml-openrail-m identifier. Many projects specifically reference "CreativeML OpenRAIL-M" in their license files, and having this distinct entry would improve detection accuracy.
Projects Using This License:
- Stable Diffusion v1.4, v1.5
- DreamBooth models
- ControlNet
- Thousands of Hugging Face models
- Civitai models
- Countless commercial and research projects
Additional Context:
- License is managed by the RAIL Initiative
- Co-authors: Robin Rombach, Patrick Esser, and contributors
- Part of a broader trend in "responsible AI" licensing
- Blog post: https://huggingface.co/blog/open_rail
Metadata
Metadata
Assignees
Labels
Type
Projects
Status