Section I: PREAMBLE Multimodal generative models are being widely adopted and used, and

have the potential to transform the way artists, among other individuals, conceive and

benefit from AI or ML technologies as a tool for content creation. Notwithstanding the

current and potential benefits that these artifacts can bring to society at large, there

are also concerns about potential misuses of them, either due to their technical

limitations or ethical considerations. In short, this license strives for both the open

and responsible downstream use of the accompanying model. When it comes to the open

character, we took inspiration from open source permissive licenses regarding the grant

of IP rights. Referring to the downstream responsible use, we added use-based

restrictions not permitting the use of the model in very specific scenarios, in order

for the licensor to be able to enforce the license in case potential misuses of the

Model may occur. At the same time, we strive to promote open and responsible research on

generative models for art and content generation. Even though downstream derivative

versions of the model could be released under different licensing terms, the latter will

always have to include - at minimum - the same use-based restrictions as the ones in the

original license (this license). We believe in the intersection between open and

responsible AI development; thus, this agreement aims to strike a balance between both

in order to enable responsible open-science in the field of AI. This CreativeML Open

RAIL++-M License governs the use of the model (and its derivatives) and is informed by

the model card associated with the model. NOW THEREFORE, You and Licensor agree as

follows: Definitions "License" means the terms and conditions for use, reproduction, and

Distribution as defined in this document. "Data" means a collection of information

and/or content extracted from the dataset used with the Model, including to train,

pretrain, or otherwise evaluate the Model. The Data is not licensed under this License.

"Output" means the results of operating a Model as embodied in informational content

resulting therefrom. "Model" means any accompanying machine-learning based assemblies

(including checkpoints), consisting of learnt weights, parameters (including optimizer

states), corresponding to the model architecture as embodied in the Complementary

Material, that have been trained or tuned, in whole or in part on the Data, using the

Complementary Material. "Derivatives of the Model" means all modifications to the Model,

works based on the Model, or any other model which is created or initialized by transfer

of patterns of the weights, parameters, activations or output of the Model, to the other

model, in order to cause the other model to perform similarly to the Model, including -

but not limited to - distillation methods entailing the use of intermediate data

representations or methods based on the generation of synthetic data by the Model for

training the other model. "Complementary Material" means the accompanying source code

and scripts used to define, run, load, benchmark or evaluate the Model, and used to

prepare data for training or evaluation, if any. This includes any accompanying

documentation, tutorials, examples, etc, if any. "Distribution" means any transmission,

reproduction, publication or other sharing of the Model or Derivatives of the Model to a

third party, including providing the Model as a hosted service made available by

electronic or other remote means - e.g. API-based or web access. "Licensor" means the

copyright owner or entity authorized by the copyright owner that is granting the

License, including the persons or entities that may have rights in the Model and/or

distributing the Model. "You" (or "Your") means an individual or Legal Entity exercising

permissions granted by this License and/or making use of the Model for whichever purpose

and in any field of use, including usage of the Model in an end-use application - e.g.

chatbot, translator, image generator. "Third Parties" means individuals or legal

entities that are not under common control with Licensor or You. "Contribution" means

any work of authorship, including the original version of the Model and any

modifications or additions to that Model or Derivatives of the Model thereof, that is

intentionally submitted to Licensor for inclusion in the Model by the copyright owner or

by an individual or Legal Entity authorized to submit on behalf of the copyright owner.

For the purposes of this definition, "submitted" means any form of electronic, verbal,

or written communication sent to the Licensor or its representatives, including but not

limited to communication on electronic mailing lists, source code control systems, and

issue tracking systems that are managed by, or on behalf of, the Licensor for the

purpose of discussing and improving the Model, but excluding communication that is

conspicuously marked or otherwise designated in writing by the copyright owner as "Not a

Contribution." "Contributor" means Licensor and any individual or Legal Entity on behalf

of whom a Contribution has been received by Licensor and subsequently incorporated

within the Model.

Section II: INTELLECTUAL PROPERTY RIGHTS Both copyright and patent grants apply to the

Model, Derivatives of the Model and Complementary Material. The Model and Derivatives of

the Model are subject to additional terms as described in

Section III. Grant of Copyright License. Subject to the terms and conditions of this

License, each Contributor hereby grants to You a perpetual, worldwide, non-exclusive,

no-charge, royalty-free, irrevocable copyright license to reproduce, prepare, publicly

display, publicly perform, sublicense, and distribute the Complementary Material, the

Model, and Derivatives of the Model. Grant of Patent License. Subject to the terms and

conditions of this License and where and as applicable, each Contributor hereby grants

to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable

(except as stated in this paragraph) patent license to make, have made, use, offer to

sell, sell, import, and otherwise transfer the Model and the Complementary Material,

where such license applies only to those patent claims licensable by such Contributor

that are necessarily infringed by their Contribution(s) alone or by combination of their

Contribution(s) with the Model to which such Contribution(s) was submitted. If You

institute patent litigation against any entity (including a cross-claim or counterclaim

in a lawsuit) alleging that the Model and/or Complementary Material or a Contribution

incorporated within the Model and/or Complementary Material constitutes direct or

contributory patent infringement, then any patent licenses granted to You under this

License for the Model and/or Work shall terminate as of the date such litigation is

asserted or filed. Section III: CONDITIONS OF USAGE, DISTRIBUTION AND REDISTRIBUTION

Distribution and Redistribution. You may host for Third Party remote access purposes

(e.g. software-as-a-service), reproduce and distribute copies of the Model or

Derivatives of the Model thereof in any medium, with or without modifications, provided

that You meet the following conditions: Use-based restrictions as referenced in

paragraph 5 MUST be included as an enforceable provision by You in any type of legal

agreement (e.g. a license) governing the use and/or distribution of the Model or

Derivatives of the Model, and You shall give notice to subsequent users You Distribute

to, that the Model or Derivatives of the Model are subject to paragraph 5. This

provision does not apply to the use of Complementary Material. You must give any Third

Party recipients of the Model or Derivatives of the Model a copy of this License; You

must cause any modified files to carry prominent notices stating that You changed the

files; You must retain all copyright, patent, trademark, and attribution notices

excluding those notices that do not pertain to any part of the Model, Derivatives of the

Model. You may add Your own copyright statement to Your modifications and may provide

additional or different license terms and conditions - respecting paragraph 4.a. - for

use, reproduction, or Distribution of Your modifications, or for any such Derivatives of

the Model as a whole, provided Your use, reproduction, and Distribution of the Model

otherwise complies with the conditions stated in this License. Use-based restrictions.

The restrictions set forth in Attachment A are considered Use-based restrictions.

Therefore You cannot use the Model and the Derivatives of the Model for the specified

restricted uses. You may use the Model subject to this License, including only for

lawful purposes and in accordance with the License. Use may include creating any content

with, finetuning, updating, running, training, evaluating and/or reparametrizing the

Model. You shall require all of Your users who use the Model or a Derivative of the

Model to comply with the terms of this paragraph (paragraph 5). The Output You Generate.

Except as set forth herein, Licensor claims no rights in the Output You generate using

the Model. You are accountable for the Output you generate and its subsequent uses. No

use of the output can contravene any provision as stated in the License.

Section IV: OTHER PROVISIONS Updates and Runtime Restrictions. To the maximum extent

permitted by law, Licensor reserves the right to restrict (remotely or otherwise) usage

of the Model in violation of this License. Trademarks and related. Nothing in this

License permits You to make use of Licensors’ trademarks, trade names, logos or to

otherwise suggest endorsement or misrepresent the relationship between the parties; and

any rights not expressly granted herein are reserved by the Licensors. Disclaimer of

Warranty. Unless required by applicable law or agreed to in writing, Licensor provides

the Model and the Complementary Material (and each Contributor provides its

Contributions) on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either

express or implied, including, without limitation, any warranties or conditions of

TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A PARTICULAR PURPOSE. You are

solely responsible for determining the appropriateness of using or redistributing the

Model, Derivatives of the Model, and the Complementary Material and assume any risks

associated with Your exercise of permissions under this License. Limitation of

Liability. In no event and under no legal theory, whether in tort (including

negligence), contract, or otherwise, unless required by applicable law (such as

deliberate and grossly negligent acts) or agreed to in writing, shall any Contributor be

liable to You for damages, including any direct, indirect, special, incidental, or

consequential damages of any character arising as a result of this License or out of the

use or inability to use the Model and the Complementary Material (including but not

limited to damages for loss of goodwill, work stoppage, computer failure or malfunction,

or any and all other commercial damages or losses), even if such Contributor has been

advised of the possibility of such damages. Accepting Warranty or Additional Liability.

While redistributing the Model, Derivatives of the Model and the Complementary Material

thereof, You may choose to offer, and charge a fee for, acceptance of support, warranty,

indemnity, or other liability obligations and/or rights consistent with this License.

However, in accepting such obligations, You may act only on Your own behalf and on Your

sole responsibility, not on behalf of any other Contributor, and only if You agree to

indemnify, defend, and hold each Contributor harmless for any liability incurred by, or

claims asserted against, such Contributor by reason of your accepting any such warranty

or additional liability. If any provision of this License is held to be invalid, illegal

or unenforceable, the remaining provisions shall be unaffected thereby and remain valid

as if such provision had not been set forth herein.

END OF TERMS AND CONDITIONS

Attachment A Use Restrictions

You agree not to use the Model or Derivatives of the Model:

In any way that violates any applicable national, federal, state, local or

international law or regulation; For the purpose of exploiting, harming or attempting to

exploit or harm minors in any way; To generate or disseminate verifiably false

information and/or content with the purpose of harming others; To generate or

disseminate personal identifiable information that can be used to harm an individual; To

defame, disparage or otherwise harass others; For fully automated decision making that

adversely impacts an individual’s legal rights or otherwise creates or modifies a

binding, enforceable obligation; For any use intended to or which has the effect of

discriminating against or harming individuals or groups based on online or offline

social behavior or known or predicted personal or personality characteristics; To

exploit any of the vulnerabilities of a specific group of persons based on their age,

social, physical or mental characteristics, in order to materially distort the behavior

of a person pertaining to that group in a manner that causes or is likely to cause that

person or another person physical or psychological harm; For any use intended to or

which has the effect of discriminating against individuals or groups based on legally

protected characteristics or categories; To provide medical advice and medical results

interpretation; To generate or disseminate information for the purpose to be used for

administration of justice, law enforcement, immigration or asylum processes, such as

predicting an individual will commit fraud/crime commitment (e.g. by text profiling,

drawing causal relationships between assertions made in documents, indiscriminate and

arbitrarily-targeted use).