AI Matters
Why it matters
Anthropic adds invisible watermarks to Claude-generated text
The Verge AI Anthropic explains how Claude’s invisible text watermarks will work
Anthropic announced it is using a version of Google's open-source SynthID-Text technology to apply invisible watermarks to text generated by Claude.
Why it matters
This change helps identify AI-written content to comply with European regulations, though it may slightly alter how the chatbot writes.
Latest brief · Aug 31, 2026