The open version is now available under a Creative Commons CC BY-NC-SA 4.0 license, which requires:

*Attribution (you must give appropriate credit, provide a link to the license, and indicate if changes were made)

*Non-commercial (you may not use the material for commercial purposes)

*ShareAlike (derivatives created must be made available under the same license as the original)

Any deviation from these terms incur in license infringement. For commercial use of the model, a specific license agreement must be made tailored to your use case, in such instance please click on "License Request".