{"slug":"us-ca-ai-transparency-act","type":"law","name":"California AI Transparency Act (SB 942 as amended by AB 853 and SB 1000)","shortName":"California AI Transparency Act","jurisdiction":"US-CA","appliesTo":"provider","status":"in_force","sectors":["all"],"summary":"Every provider of a publicly accessible generative AI system in California must offer a free disclosure verification tool and embed latent disclosures in generated media; large platforms must display provenance; capture-device makers must embed disclosures. SB 1000 removed the 1,000,000-user threshold. $5,000 per violation per day.","bodyMd":"","dates":[{"date":"2026-08-02","note":"Operative","label":"in_force"},{"date":"2026-09-30","note":"SB 1000 effective as an urgency statute; user threshold removed","label":"other"},{"date":"2027-01-01","note":"Platform and hosting-platform duties","label":"applies_from"},{"date":"2028-01-01","note":"Capture-device duties","label":"applies_from"}],"officialUrl":"https://aicomplianceatlas.com/law/california-sb-942","confirm":false,"verifiedAt":"2026-11-02","updatedAt":"2026-11-02","claimedBy":null,"watchUrl":"","url":"http://localhost:3000/crosswalk/us-ca-ai-transparency-act","jurisdiction_label":"California","rules":[{"id":11,"if":{"role":["build","both"],"publishes":true,"jurisdictions":["US-CA"]},"entry":"us-ca-ai-transparency-act","requirement":"Offer a free disclosure verification tool and embed latent disclosures in generated media for any publicly accessible generative AI system.","appliesFrom":"2026-08-02","controls":["B15"]}],"changes":[{"date":"2026-11-02T02:55:17.287Z","summary":"Entry created from seed data.","editor":"seed"}],"posts":[{"slug":"california-sb-1000-removes-user-threshold","title":"California removes the user threshold from its AI Transparency Act","url":"http://localhost:3000/wire/california-sb-1000-removes-user-threshold"}]}