AI Act: chatbot, deepfake and AI-content transparency rules (Art. 50) apply; national enforcement starts
36 days ago (In force)
Date note: Kept at 2026-08-02 by the Digital Omnibus on AI; only the marking/detection duty for systems already on the market before this date is deferred to 2026-12-02
Users must be told when they interact with an AI system (chatbots, voice bots). AI-generated or manipulated images, audio, video and text must be marked in a machine-readable way, and deepfakes must be labelled. Since the same date national authorities can fine companies for most AI Act breaches.
Who is affected
Any company that offers a customer-facing chatbot, generates synthetic media or text for the public, or uses emotion recognition or biometric categorisation.
Sizes: micro, small, medium, large · Sectors: All sectors · Applies if: We use or build AI systems
What to do
Add a clear notice to chatbots and voice assistants that the user is talking to AI. Make sure generative tools you deploy embed watermarks or metadata in outputs and label deepfakes visibly. Update your privacy and terms pages and train customer-facing staff on the disclosure rules.
Penalty
Up to €15M or 3% of worldwide turnover (SMEs: lower of the two)
In force since 2025-02-02; the Digital Omnibus on AI (Reg. 2026/1744, in force 2026-07-27) softened Art. 4 to a duty to support AI literacy rather than guarantee it
Any business that develops or uses AI systems in the EU, including ordinary firms using AI chatbots, recruiting tools or analytics.
Commission (AI Office) enforcement powers only from 2026-08-02; models placed on the market before 2025-08-02 have until 2027-08-02
Companies that train or substantially fine-tune general-purpose AI models and place them on the EU market. Businesses merely using such models via API are not GPAI providers.
Grace period introduced by the Digital Omnibus on AI (Reg. 2026/1744) for systems placed on the market before 2026-08-02; the new prohibition was also added by the Omnibus
Providers of generative AI products released before August 2026 that have not yet implemented watermarking; any business deploying image or video generators.
Postponed from 2026-08-02 by the Digital Omnibus on AI, Regulation (EU) 2026/1744 (OJ 2026-07-24, in force 2026-07-27)
Companies building such AI systems, and any employer or lender that uses them (deployer duties), regardless of size. SMEs get simplified documentation templates.