EU AI Act Article 50: AI-Generated Content Transparency
Detailed explanation of Article 50 provider and deployer transparency obligations for synthetic content, deepfakes, and public-interest text under the EU AI Act.
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Short answer
Article 50 of Regulation (EU) 2024/1689 sets transparency duties for certain AI systems that interact with people or produce synthetic content. Those Article 50 obligations apply from 2 August 2026. Providers of systems that generate synthetic audio, image, video or text must ensure outputs are marked in a machine-readable format and detectable as artificially generated or manipulated, as far as technically feasible. Deployers have separate disclosure duties for deepfakes and for certain AI-generated or manipulated text published on matters of public interest. Machine-readable marking is not the same as a visible label; visible disclosure is the core framing for deepfake and public-interest text duties. Exceptions are described in the Regulation and Commission materials — including artistic contexts and law-enforcement authorisations where applicable.
Providers versus deployers
The Act distinguishes providers (who place an AI system on the market or put it into service) from deployers (who use an AI system under their authority, outside purely personal non-professional use). Confusing those roles is a common source of error. Machine-readable marking of synthetic outputs is primarily a provider duty under Article 50(2). Deepfake disclosure and certain public-interest text disclosures are deployer duties under Article 50(4).
Content types and application date
Article 50 addresses several situations: informing people when they interact with an AI system; machine-readable marking of synthetic audio, image, video or text; information duties for certain emotion-recognition and biometric categorisation systems; deepfake disclosure; and disclosure for certain AI-generated text published to inform the public on matters of public interest. Commission FAQ and guidelines materials treat 2 August 2026 as the application date for these transparency obligations.
Machine-readable marks versus visible disclosure
Machine-readable marking means outputs can be detected as artificially generated or manipulated by technical means, as far as technically feasible. That legal concept is independent of any single product brand. Visible or otherwise clearly perceivable disclosure is the framing used for deployer deepfake labelling and related public-facing text duties. Presence of a logo is not, by itself, proof of Article 50(2) compliance; absence of a logo is not, by itself, proof of non-compliance with machine-readable marking.
Exceptions and limits in official materials
Commission guidelines and the Regulation text describe exemptions and limitations — for example artistic, creative, satirical or analogous work in certain deepfake contexts, law-enforcement authorisations, and human editorial responsibility for some public-interest text. Exact scope, definitions, and enforcement sit with the legal text, guidelines, and competent authorities. This site does not expand those exceptions beyond what official sources state.
Limitations of this page
- Informational summary only — not a compliance checklist.
- Does not interpret penalties or jurisdiction beyond official sources.
- Does not certify that any watermark or Content Credentials product satisfies Article 50.
Related tools and cluster pages
AI Watermark Center inspects characters and embedded file signals in the browser. It does not certify EU AI Act compliance.
Sources
Regulation (EU) 2024/1689 (Artificial Intelligence Act) — EUR-Lex / Official Journal of the European Union
Published July 12, 2024. Accessed August 29, 2026.
Primary legislative text. Article 50 sets transparency obligations for providers and deployers of certain AI systems. Application timing follows Article 113 as amended.
Transparency obligations under Article 50 of the AI Act — European Commission (Shaping Europe’s digital future)
Accessed August 29, 2026.
Commission FAQ clarifying provider/deployer duties, machine-readable marking, and relationship to the Code of Practice. Article 50 obligations apply from 2 August 2026.
Guidelines on transparency obligations for providers and deployers of certain AI systems — European Commission (Shaping Europe’s digital future)
Accessed August 29, 2026.
Commission guidelines on Article 50 scope, definitions, exemptions, and how adherence to the Code of Practice may demonstrate compliance for marking/labelling duties.