California AI Transparency Act (SB 942, as amended by AB 853)

AI Transparency Act
active

Requires large generative AI providers to embed hidden (latent) provenance disclosures in AI-generated images, video, and audio, offer users a visible disclosure option, and provide a free public AI detection tool that does not collect users' personal information. The law became operative August 2, 2026 after AB 853 delayed it and extended provenance duties to large platforms and device makers.

Jurisdiction

California

Jurisdiction Type

state

Country

United States

Effective Date

8/2/2026

Enforcing Authority

California Attorney General, city attorneys, and county counsel

Fines Under This Regulation

0

Total Fine Amount (USD)

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