Anthropic says Claude models in the EU will now add invisible watermarks to generated text and C2PA metadata to generated files, to comply with the EU AI Act (Thomas Claburn/The Register)
Why it matters — Engineers deploying Claude in EU contexts will have their outputs tagged with traceability markers that non-EU outputs will not carry. This creates a regional divergence in how Claude outputs behave and affects how generated content can be audited or attributed downstream.
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