Guides
AI Act Article 50: what you must label now
Since 2 August 2026 the AI Act's transparency duties apply. They affect not only AI developers but also companies that publish AI content.
Chatbots and voice assistants
Providers must design AI systems that interact directly with people so that people learn they are dealing with AI, unless this is obvious to a reasonably well-informed person (Art. 50(1)).
AI-generated images, video, audio and text
Providers of systems generating such content must mark it in a machine-readable format as artificially generated (Art. 50(2)). For new systems this applies since 2 August 2026; for systems already on the market, from 2 December 2026.
Publishing deepfakes and AI texts
Deployers publishing realistic images, videos or voices must disclose that they are artificially generated. For art, satire and fiction a notice that does not hamper the work is enough. AI texts informing the public on matters of public interest must also be disclosed, unless a person reviewed them editorially and holds responsibility (Art. 50(4)).
What to do now
- List all AI systems and AI content in your company
- Add a clear notice to chatbots, for example "You are chatting with an AI assistant"
- For your own generative features, build in technical marking such as metadata or watermarks
- Set a rule for marketing and editorial teams on when AI content is labelled
- Run the check above and document the result
Sources
- Art. 50 AI Act (transparency obligations), artificialintelligenceact.eu (retrieved 4 November 2026)
- Digital Omnibus on AI: adopted dates (iubenda, secondary source) (retrieved 4 November 2026)
- Regulation (EU) 2024/1689 (AI Act), EUR-Lex (retrieved 4 November 2026)
Last updated: 4 November 2026