(1)
Acceptable levels of catastrophic risk mitigation— The term “acceptable levels of catastrophic risk mitigation” means risk mitigation adequate to ensure that the anticipated benefits of a frontier model made available or used in interstate or foreign commerce outweigh its level of catastrophic risk, taking into consideration the probability and magnitude of the model’s anticipated benefits and catastrophic risks.
(2)
Affiliate— The term “affiliate” means an entity that satisfies any of the following requirements:
(A)
Controls another entity through an intermediary.
(B)
Is through such intermediary controlled by such other entity.
(C)
Is through such intermediary under common control with such other entity.
(3)
AI; artificial intelligence; artificial intelligence model— The terms “AI”, “artificial intelligence”, and “artificial intelligence model” have the meaning given such terms in section 5002 of the National Artificial Intelligence Initiative Act of 2020 (
15 U.S.C. 9401).
(4)
AI-related development expenditures— The term “AI-related development expenditures” means amounts paid or incurred in interstate or foreign commerce, without regard to whether such amounts are expensed, capitalized, deducted, or amortized for financial reporting or tax purposes, that are attributable to artificial intelligence development, training, fine-tuning, modification, security, or evaluation.
(5)
Assessment— The term “assessment” means a review conducted by an IVO licensed under section 5 to assess the adequacy of a very large frontier developer’s frontier AI framework, governance policies and practices, risk-monitoring, and mitigation of detected risks for achieving acceptable levels of catastrophic risk mitigation.
(6)
Catastrophic risk— The term “catastrophic risk” means—
(A)
a foreseeable and material risk that a frontier developer’s development, storage, use, or deployment of a frontier model will materially contribute to the death of, or serious injury to, more than 50 people, or more than $1,000,000,000 in damage to, or loss of, property, arising from a single incident involving a frontier model doing any of the following:
(i)
providing, in the development or release of a chemical, biological, radiological, nuclear, or cyber weapon, assistance that is not publicly available;
(ii)
engaging in conduct with no meaningful human oversight or intervention, that—
(II)
if such conduct is committed by an individual, would constitute murder, assault, extortion, or theft, including such theft by false pretense; or
(iii)
evading control of such developer or a user of such model; and
(B)
does not include a foreseeable and material risk from any of the following:
(i)
information that a frontier model outputs if the information is otherwise publicly accessible in a substantially similar form from a source other than a foundation model;
(ii)
lawful activity of the Federal Government; or
(iii)
harm caused by a frontier model in combination with other software if such model did not materially contribute to the harm.
(7)
Critical safety incident— The term “critical safety incident” means any of the following:
(A)
Unauthorized access to, modification of, or exfiltration of, the model weights of a frontier model.
(B)
Harm resulting from the materialization of a catastrophic risk.
(C)
Loss of control of such model.
(D)
A frontier model using deceptive techniques against its frontier developer to subvert the controls or monitoring of such developer, outside the context of an evaluation designed to elicit such behavior, in a manner that demonstrates materially increased catastrophic risk.
(8)
Deploy— The term “deploy” means—
(A)
to make a frontier model available in interstate or foreign commerce to a third party for use, modification, copying, or combination with other software; and
(B)
does not include making such model available to such third party for the primary purpose of developing or evaluating such model.
(9)
Foundation model— The term “foundation model” means an artificial intelligence model made available or used in interstate or foreign commerce that is all of the following:
(A)
Trained on a broad data set.
(B)
Designed for generality of output.
(C)
Adaptable to a wide range of distinctive tasks.
(10)
Frontier ai framework— The term “frontier AI framework” means documented technical and organizational protocols to manage, assess, and mitigate catastrophic risks.
(11)
Frontier developer— The term “frontier developer” means an entity operating in interstate or foreign commerce that has trained, or initiated the training of, a frontier model using a quantity of computing power that meets the technical specifications set forth in subsection (l).
(12)
Frontier model— The term “frontier model” means a foundation model that was trained using a quantity of computing power greater than 10^26 integer or floating-point operations. The quantity of computing power described in this paragraph includes computing for the original training run and for any subsequent fine-tuning, reinforcement learning, or other substantial modification the developer applies to a preceding foundation model.
(13)
Imminent catastrophic risk— The term “imminent catastrophic risk” means a present or impending catastrophic risk.
(14)
IVO— The term “IVO” means an independent verification organization operating in interstate or foreign commerce that is licensed under subsection (c) of section 5 and the regulations prescribed under subsection (c) of section 3.
(15)
Large frontier developer— The term “large frontier developer” means a frontier developer that, together with its affiliates, collectively, during the preceding 36-month period, determined as of the first day of each calendar month, both—
(A)
had gross revenues in excess of $50,000,000; and
(B)
incurred not less than $1,000,000,000 in AI-related development expenditures.
(16)
Material modification— The term “material modification” means with respect to a frontier AI framework, a significant change to such framework, including a significant change in the assessment, mitigation, or management of catastrophic risk carried out pursuant to such framework.
(17)
Model weight— The term “model weight” means a numerical parameter that satisfies the following requirements:
(A)
Is in a frontier model.
(B)
Is adjusted through training.
(C)
Facilitates the determination of how input data for such model is transformed into an output of such model.
(18)
Property— The term “property” includes—
(A)
tangible or intangible property; and
(B)
does not include the loss of value of equity.
(19)
Secretary— The term “Secretary” means the Secretary of Commerce.
(20)
Substantial modification— The term “substantial modification” means with respect to a frontier model, a significant change in how such model is deployed, such as enabling a new fine-tuning capability for, releasing a model weight of, or adding a new feature to such model, that necessitates for such model an assessment of catastrophic risk.
(21)
Under secretary— The term “Under Secretary” means the Under Secretary of Commerce for AI Security, who shall be appointed by the Secretary.
(22)
Very large frontier developer— The term “very large frontier developer” means a frontier developer that, together with its affiliates, collectively, during the preceding 36-month period, determined as of the first day of each calendar month, both—
(A)
had gross revenues in excess of $5,000,000,000; and
(B)
incurred not less than $10,000,000,000 in AI-related development expenditures.