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HR 6461 119th Congress

READ AI Models Act

To direct the National Institute of Standards and Technology to develop best practices and technical guidance on artificial intelligence model documentation, and for other purposes.

Official Title as Introduced Congress.gov

Introduced Dec 4, 2025 Latest action Jun 25, 2026 Sponsor: Rep. McBride, Sarah [D-DE-At Large] Science, Technology, Communications
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Source: Congress.govUpdated 2026-09-17 13:13:24 UTC.

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Bill journey

7 dated records

This is a chronology, not a progress score. Politically.com does not classify stages or infer what comes next. Records sharing a date are grouped because not every source field supplies a time.

Congress.gov Recently refreshed U.S. Senate XML Recently refreshed
Introduction 1 One supplied introduction date.
Official actions 5 5 dated action records.
Committees 1 1 undated relationship.
Amendments 0 No record is cached.
Text versions 1 1 dated, 0 without a supplied date.
House roll calls 0 No exact legislation-key match in the House-vote cache.
Senate roll calls 0 No exact document-key match in the Senate-vote cache.
Related measures 0 No related-measure relationship is cached.
Linked law 0 No linked law record is cached; this does not predict outcome.
  1. Official action Congress.gov

    Referred to the House Committee on Science, Space, and Technology.

    IntroReferral · House floor actions · Code H11100

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    Official action Congress.gov

    Introduced in House

    IntroReferral · Library of Congress · Code Intro-H

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    Official action Congress.gov

    Introduced in House

    IntroReferral · Library of Congress · Code 1000

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    Text version Congress.gov

    Introduced in House

    A dated text-version record is available.

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  2. Official action Congress.gov

    Ordered to be Reported in the Nature of a Substitute (Amended) by the Yeas and Nays: 35 - 0.

    Committee · House committee actions · Code H19000

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    Official action Congress.gov

    Committee Consideration and Mark-up Session Held

    Committee · House committee actions · Code H15001

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Every dated cached record linked to HR 6461. Same-date row order does not assert procedural sequence.
Date and timeRecordOfficial detailSource
IntroductionIntroduced Introduced in the House. Congress.gov
Official actionReferred to the House Committee on Science, Space, and Technology. No additional detail supplied.IntroReferral · House floor actions · Code H11100 Congress.gov
Official actionIntroduced in House No additional detail supplied.IntroReferral · Library of Congress · Code Intro-H Congress.gov
Official actionIntroduced in House No additional detail supplied.IntroReferral · Library of Congress · Code 1000 Congress.gov
Text versionIntroduced in House A dated text-version record is available. Congress.gov
Official actionOrdered to be Reported in the Nature of a Substitute (Amended) by the Yeas and Nays: 35 - 0. No additional detail supplied.Committee · House committee actions · Code H19000 Congress.gov
Official actionCommittee Consideration and Mark-up Session Held No additional detail supplied.Committee · House committee actions · Code H15001 Congress.gov

House roll calls join only on matching Congress, legislation type, and number. Senate roll calls join only on matching source-supplied document type and number, not question text. Committee and related-measure relationships have no date in their relationship records and therefore are counted above but never placed on the chronology.

Congressional Research Service

CRS summary

Introduced in House Dec 4, 2025

Resources for Evaluating and Documenting AI Models or the READ AI Models ActThis bill requires the National Institute of Standards and Technology (NIST) to develop a customizable template for information to accompany artificial intelligence (AI) models.Specifically, NIST must initiate a pilot program to establish a structured template that may be used to document information about an artificial intelligence model and any associated data, such as the model’s name, the developer, and the cutoff date for the model’s training data. The template must be modular to enable users to adopt and complete various sections to suit their needs and intended audience. NIST must also provide technical guidelines to accompany the template that incorporate consensus-based standards and industry best practices, as appropriate.In developing these materials, NIST must collaborate with and conduct periodic outreach to various stakeholders, including private sector entities, international standards organizations, and institutions of higher education.NIST must publish and solicit public comment on a draft of the template and guidelines. Within 12 months of the start of the pilot program, NIST must publish the finished products and report to Congress with an assessment of the program.

Official documents

Text versions