Congress Proposes New Voluntary Standards to Test and Verify Artificial Intelligence Systems
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No action since July 2025
This bill’s path across every version that has carried it.
Scores run from -100 (strongly harmful) to +100 (strongly beneficial) for each group, combining impact, certainty, scope, and duration ratings of 1-5. How impact scoring works
Small businesses developing or using AI systems would benefit from having a clear, publicly available set of voluntary guidelines for testing and evaluating their AI. Instead of each company figuring out safety and quality checks on its own, NIST would provide a shared playbook. This is especially helpful for smaller firms that lack the resources to develop their own internal evaluation frameworks.
Read twice and referred to the Committee on Commerce, Science, and Transportation.
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Introduced in Senate
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The VET AI Act, introduced by Senators Hickenlooper and Capito, directs NIST to develop voluntary guidelines for third-party AI evaluations. The bill aims to create a pathway for independent evaluators to verify that AI development and testing comply with established safety guardrails.

Bipartisan lawmakers reintroduced the VET AI Act in August 2025, tasking NIST with leading the development of specifications and recommendations for third-party evaluators. The bill seeks to provide independent verification of AI systems' safety, privacy, and dataset quality.
This analysis of the VET AI Act explores the shift toward independent verification in AI. While the bill proposes a framework for NIST-led voluntary guidelines, experts warn that audits must address human assumptions and socio-technical risks to be truly effective at mitigating harm.
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Document Type
Congressional Bill
Official Title
VET Artificial Intelligence Act
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