AI Matters
Why it matters
Anthropic to add invisible watermarks to all Claude text and images
The Decoder Anthropic watermarks all Claude outputs globally with marks that "may persist through some editing"
Anthropic announced it will embed invisible, persistent watermarks in all text and images generated by Claude to comply with European AI transparency standards.
Why it matters
This makes it easier to detect AI-generated content, helping combat misinformation and comply with upcoming digital transparency regulations.
Latest brief · Aug 12, 2026