Anthropic is watermarking text generated by Claude to comply with EU law

Anthropic set AI agents loose on the same task. They started a turf war. | The models all assumed the others were “purposefully impeding their work” and started sabotaging each other with “increasingly aggressive, self-replicating malware.”

Anthropic says text watermarking scheme relies on inconsequential words

How Anthropic plans to watermark Claude's AI-generated text