License guide · Custom model license
OpenMDW License Agreement, version 1.1
The OpenMDW License Agreement, version 1.1 (OpenMDW-1.1) is a license for "Model Materials": one or more machine learning models, including architecture and parameters, and related artifacts such as data, documentation, and software. It is published on openmdw.ai, whose footer credits The Linux Foundation and its contributors. It grants permission to deal in the materials "without restriction," subject to a notice condition and a litigation clause.1
These notes restate parts of the license text so you know what to look for. They are not complete, are not legal advice, and do not tell you whether a particular use is allowed. The license text governs.
What the license text says
- Grant
- Permission is granted "free of charge, to deal in the Model Materials without restriction, including under all copyright, patent, database, and trade secret rights included or embodied therein," subject to compliance with the agreement.1
- Notices
- If you distribute any portion of the Model Materials, you must keep in your distribution a copy of the agreement and all copyright notices and other notices of origin in the materials that apply to your distribution.1
- Litigation
- If you file, maintain, or voluntarily take part in a lawsuit asserting that the Model Materials infringe any patent or copyright, all rights granted to you terminate, unless the lawsuit responds to one first brought against you.1
- Outputs
- The agreement "does not impose any restrictions or obligations with respect to any use, modification, or sharing of any outputs generated by using the Model Materials."1
- Rights clearance and warranty
- The materials are provided "AS IS." The recipient is solely responsible for clearing other persons' rights that may apply, obtaining any needed consents or permissions, and any due diligence into the materials.1
Records in the catalog that use it (10)
| Record | Covers | License as recorded |
|---|---|---|
| Laguna S 2.1 | Weights and code | OpenMDW License Agreement, version 1.1 |
| Laguna XS 2.1 | Weights and code | OpenMDW License Agreement, version 1.1 |
| NVIDIA Cosmos3-Nano | Code | OpenMDW License Agreement, version 1.1 (Cosmos-Framework code) |
| NVIDIA Cosmos3-Nano | Weights | OpenMDW License Agreement, version 1.1 (OpenMDW-1.1) |
| NVIDIA Cosmos3-Super | Code | OpenMDW License Agreement, version 1.1 (Cosmos-Framework code) |
| NVIDIA Cosmos3-Super | Weights | OpenMDW License Agreement, version 1.1 (OpenMDW-1.1) |
| NVIDIA Nemotron 3 Ultra 550B-A55B | Weights | OpenMDW License Agreement, version 1.1 |
| NVIDIA Nemotron 3.5 Lightning 30B-A3B | Weights | OpenMDW License Agreement, version 1.1 |
| Trinity Mini | Weights and code | OpenMDW License Agreement, version 1.1 |
| Trinity-Large-Thinking | Weights and code | OpenMDW License Agreement, version 1.1 |
Sources
All license guides · What open weight and open source actually mean
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