How to label AI-generated images correctly (EU AI Act)

Add a visible, unambiguous notice on or next to the image — the EU's standard AI icon or clear text like 'Image generated by AI'. Metadata alone isn't enough for content that could pass as real.

The two layers

  • Visible label (required for deepfakes/realistic content): on the image or immediately adjacent — icon, badge or caption. Not in the alt text, not in the footer.
  • Machine-readable marking (required of AI providers' outputs): metadata/watermark embedded in the file — your AI tool's job, though you should verify it exists.

Practical labeling

  • Product photos with AI models: label per image or per gallery — visible, not hover-only.
  • Ad creatives: label inside the creative itself, since it travels when shared.
  • The EU publishes standard AI icons — use them rather than inventing your own. Free template kit →

What doesn't count

  • "AI" mentioned once on an About page.
  • IPTC metadata nobody sees.
  • The AI tool's terms saying outputs are AI-generated.

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