How do you exactly read that article in that way?
50(1) states that AI systems which interact directly with public must inform that they are interacting with AI system.
50(2) states that AI generated synthetic audio, image, video or text content must be marked as such. However this requirement applies to "providers" of AI systems. And according Article 1(3) that is:
> ‘provider’ means a natural or legal person, public authority, agency or other body that develops an AI system or a general-purpose AI model or that has an AI system or a general-purpose AI model developed and places it on the market or puts the AI system into service under its own name or trademark, whether for payment or free of charge;
So it sounds like it would apply to e.g. Anthropic via Claude Code, not to users of Claude Code.
It's also unclear if this would apply to the compiled output or not.