Generative AI Training Data Transparency Act
AB 2013
Regulatory Snapshot: Generative AI Training Data Transparency Act
Generative AI Training Data Transparency Act (AB 2013) is an enacted law in California under the AI Regulation category. It was enacted on 2024-09-28 and becomes effective on 2026-01-01. California currently reports 12 tracked regulations with 12 already in force, giving the state a regulatory strictness score of 100/100 relative to the national baseline. PlainRegWatch last verified this entry on 2026-03-18.
Nationally, 10 states have enacted ai regulation statutes and 0 additional bills remain pending — 6 distinct jurisdictions have codified rules in this area so far. That places California within a still-emerging ai regulation landscape where compliance programs typically hinge on definitions in AB 2013 itself.
Applicability under Generative AI Training Data Transparency Act: GenAI developers with public CA systems. Penalty exposure is documented as: Consumer protection enforcement. Notable exemptions: Internal research. Non-public systems..
Summary
Requires publishing training data info for public-facing GenAI.
Key Requirements
Publish dataset summaries, sources, copyright inclusion, timeframes, modification techniques.
Penalties
Consumer protection enforcement.
Applicability
GenAI developers with public CA systems.
Exemptions
Internal research. Non-public systems.
Official Source
https://leginfo.legislature.ca.gov/faces/billNavClient.xhtml?bill_id=202320240AB2013Frequently Asked Questions
Which states have ai regulation regulations?
As of the last verification, 6 states have enacted ai regulation regulations, with 0 additional bills pending across other states. California is among the states that has enacted such legislation. Browse all ai regulation regulations at plainregwatch.com for the complete state-by-state comparison.
When was Generative AI Training Data Transparency Act enacted?
Generative AI Training Data Transparency Act was enacted on 2024-09-28 and became effective on 2026-01-01. It was introduced as AB 2013.
What are the penalties for violating Generative AI Training Data Transparency Act?
Consumer protection enforcement. Note that enforcement mechanisms and penalty structures may vary. Consult the official statute and qualified legal counsel for specific compliance requirements.
Does Generative AI Training Data Transparency Act apply to small businesses?
GenAI developers with public CA systems. Many state regulations include thresholds or exemptions for smaller organizations. Review the full applicability criteria and consult legal counsel to determine your obligations.
How does California compare to other states on ai regulation?
California has a regulatory strictness score of 100/100, based on 12 enacted regulations out of 12 tracked. Nationally, 6 states have enacted ai regulation laws. Visit our state comparison page for a full ranking.
Where can I read the full text of Generative AI Training Data Transparency Act?
The official text of Generative AI Training Data Transparency Act (AB 2013) is available from the California legislature. PlainRegWatch links to the official source for every tracked regulation. We recommend reviewing the full statute alongside qualified legal counsel for compliance planning.
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Disclaimer: This summary is provided for informational purposes only and does not constitute legal advice. Regulation details may have changed since last verification (2026-03-18). Always consult official sources and qualified legal counsel for compliance guidance.
Read our methodology — how this data is sourced, computed, and verified.
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| Publisher | Kiznis Studio |
| Sources | Public state legislatures, IAPP, NCSL, and federal regulatory trackers |