Model: facebook/OC25
Author: facebook
Tags: arxiv:2509.17862, license:other, region:us
Card metadata: license: other
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### FAIR Chemistry License v1 Last Updated: September 22, 2025
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## FAIR Chemistry Acceptable Use Policy 
The Fundamental AI Research (FAIR) team at Meta seeks to further understanding of new and existing research domains with the mission of advancing the state-of-the-art in artificial intelligence through open research for the benefit of all.  Meta is committed to promoting the safe and responsible use of such Materials.  
Prohibited Uses
You agree you will not use, or allow others to use, Materials to:

 Violate the law or others’ rights, including to:
Engage in, promote, generate, contribute to, encourage, plan, incite, or further illegal or unlawful activity or content, such as: Violence or terrorism Exploitation or harm to children, including the solicitation, creation, acquisition, or dissemination of child exploitative content or failure to report Child Sexual Abuse Material Human trafficking, exploitation, and sexual violence The illegal distribution of information or materials to minors, including obscene materials, or failure to employ legally required age-gating in connection with such information or materials. Sexual solicitation Any other criminal activity
Engage in, promote, incite, or facilitate the harassment, abuse, threatening, or bullying of individuals or groups of individuals
Engage in, promote, incite, or facilitate discrimination or other unlawful or harmful conduct in the provision of employment, employment benefits, credit, housing, other economic benefits, or other essential goods and services
Engage in the unauthorized or unlicensed practice of any profession including, but not limited to, financial, legal, medical/health, or related professional practices
Collect, process, disclose, generate, or infer health, demographic, or other sensitive personal or private information about individuals without rights and consents required by applicable laws
Engage in or facilitate any action or generate any content that infringes, misappropriates, or otherwise violates any third-party rights, including the outputs or results of any technology using Materials.
Create, generate, or facilitate the creation of malicious code, malware, computer viruses or do anything else that could disable, overburden, interfere with or impair the proper working, integrity, operation or appearance of a website or computer system
2. Engage in, promote, incite, facilitate, or assist in the planning or development of activities that present a risk of death or bodily harm to individuals, including use of Materials related to the following:
Military, warfare, nuclear industries or applications, espionage, use for materials or activities that are subject to the International Traffic Arms Regulations (ITAR) maintained by the United States Department of State
Guns and illegal weapons (including weapon development)
Illegal drugs and regulated/controlled substances
Operation of critical infrastructure, transportation technologies, or heavy machinery
Self-harm or harm to others, including suicide, cutting, and eating disorders
Any content intended to incite or promote violence, abuse, or any infliction of bodily harm to an individual
3. Intentionally deceive or mislead others, including use of FAIR Materials related to the following:

 Generating, promoting, or furthering fraud or the creation or promotion of disinformation

 Generating, promoting, or furthering defamatory content, including the creation of defamatory statements, images, or other content

Generating, promoting, or further distributing spam

 Impersonating another individual without consent, authorization, or legal right

Representing that outputs of FAIR Materials or outputs from technology using FAIR Materials are human-generated
Generating or facilitating false online engagement, including fake reviews and other means of fake online engagement
4. Fail to appropriately disclose to end users any known dangers of your Materials.
Please report any violation of this Policy or other problems that could lead to a violation of this Policy by emailing us at fairchemistry@meta.com.
OC25 is available via HuggingFace globally, except in comprehensively sanctioned jurisdictions, and in China, Russia, and Belarus.
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I acknowledge that the OC25 dataset is provided under a Creative Commons Attribution 4 International License (CC-BY-4) and the models are licensed under the FAIR Chemistry License, subject to the Acceptable Use Policy (AUP): checkbox
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Created: 2025-06-13 15:27:56