SB1000

California AI Transparency Act.

Chamber Passed·5/19/26

California SB1000 mandates transparency for AI-generated content by requiring disclosures and verification tools.

California SB1000, known as the California AI Transparency Act, requires covered providers to include latent disclosures in AI-generated content. These disclosures must convey specific information about the content's origin and modifications. The bill also mandates that covered providers make available a disclosure verification tool at no cost to users. This tool must allow users to assess whether content was created or altered by the provider's GenAI system and output any detected system provenance data.

Included in complete analysis

  • Overview
  • Core Provisions
  • Implementation
  • Impact
  • Legal Framework
  • Critical Issues

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Where it stands

Last
Passed the Senate · 10–0 · May 19
Current
The House
Next
House floor vote

Sponsors

D
1
0
Democratic CaucusRepublican Caucus

Roll Call Votes

10 Yea

DDRDDDRDDD

0 Nay

5 Absent

RDDDR

Calendar

Jul 1

9:00 AM

Assembly Appropriations Hearing

Jun 16

1:30 PM

Assembly Privacy And Consumer Protection Hearing

History

Jul 2

Assembly

Read second time. Ordered to third reading.

Jul 1

Assembly

From committee: Do pass. (Ayes 10. Noes 0.) (July 1).

Jun 17

Assembly

From committee: Do pass and re-refer to Com. on APPR. (Ayes 15. Noes 0.) (June 16). Re-referred to Com. on APPR.