EU AI Act Article 50

Article 50 of EU Regulation 2024/1689 — the EU AI Act — sets transparency obligations for AI systems that interact with people or generate synthetic content. The Act entered into force on August 1, 2024; Article 50 becomes applicable on August 2, 2026, the date the broader Act reaches full general applicability.

For creators, Article 50 is the operative provision. The high-risk-system rules in earlier articles target enterprises building hiring tools or credit-scoring models. Article 50 targets anyone who deploys an AI chatbot, generates an image, dubs a voice, or labels a deepfake — which now includes most working creators in Europe.

The four obligations

1. Chatbot disclosure (50(1)). AI systems intended to interact with people must be designed so that the people interacting with them know they are talking to an AI. Applies to creator-deployed support bots, comment-reply bots, lead-qualification bots in DMs.
2. Synthetic content marking (50(2)). Providers of AI systems that generate synthetic audio, image, video, or text must mark the output in a machine-readable format so it is detectable as artificially generated. C2PA and SynthID are the standards-track implementations of this obligation.
3. Deepfake labelling (50(4)). Deployers of AI systems generating or manipulating "deepfake" image, audio, or video content must disclose that the content has been artificially generated or manipulated. This applies to the creator publishing the deepfake, not just the model provider.
4. AI-generated text on matters of public interest (50(4)). Deployers publishing AI-generated text concerning matters of public interest must disclose that the text was artificially generated, unless the content has gone through human editorial review and the publisher takes responsibility.

Penalty exposure

Article 99 of the Act sets the penalty cap for Article 50 violations at the higher of €15 million or 3% of total worldwide annual turnover for the preceding financial year. Member states implement and enforce the cap, with national supervisory authorities running investigations. For most independent creators the absolute number is the more relevant ceiling.

Who is in scope

Article 50 reaches any provider or deployer placing AI systems on the EU market or whose output is used in the EU — regardless of where the creator is based. A US-based YouTuber whose AI-narrated videos reach European audiences is a deployer under the Act. The territorial reach mirrors GDPR.

Grace period

AI systems placed on the market before August 2, 2026 benefit from a four-month grace period (until December 2, 2026) before the Article 50(2) marking obligation bites for outputs already in circulation. New systems and new outputs after August 2 are subject to the full obligation immediately.

The consolidated regulation text is on EUR-Lex, and the European Commission's draft guidance on transparency is in public consultation.