AB 2013 — Generative Artificial Intelligence Training Data Transparency
California AI Training Data Transparency
Data last verified: March 23, 2026
- Effective Date
- January 1, 2026
- Enforcement Date
- Not specified in statute
Summary
California AB 2013 requires developers of generative AI systems to publish training data documentation on their website. Applies to developers who create or substantially modify GenAI systems, not businesses that only deploy third-party AI tools. The statute contains NO penalty or enforcement provisions.
Who It Applies To
Not specified in statute
Penalties
- Penalty Range
- Not specified in statute
- Cure Period
- Not specified in statute
- Private Right of Action
- Not specified in statute
- Enforcement Body
- None designated in statute
- Notes
- AB 2013 (Cal. Civ. Code §§ 3110-3111) contains no enforcement section, no penalty amounts, and no cross-reference to CCPA/CPPA or any other enforcement framework. Previous assumption of CCPA/CPPA enforcement was not supported by statutory text.
Requirements (1)
- Disclosure§ 3111(a)(1)-(12), § 3111(b)(1)-(3)
This law requires developers of generative AI systems to post documentation on their website disclosing training data details including dataset sources, ownership, data types, personal information presence, processing methods, and collection timeframes.
Claire tracks 31 state and local AI laws across 23 US states. No prescriptive federal AI compliance statutes have been enacted. EU AI Act and sector-specific regulations are not covered.
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