AI Watermarking
Ongoing coverage on AI Watermarking.
Latest coverage
“Get a load of this guy”: Claude’s watermarking rollout is splitting Anthropic’s own userbase
Anthropic has begun implementing AI watermarking for its Claude chatbot to comply with the EU AI Act's Transparency Code. This move has divided its userbase, with some viewing it as a betrayal and others as a necessary step for identifying AI-generated content. While some users express concerns about potential misuse and hypocrisy, many support watermarking as a sensible mechanism for tracing algorithmically generated material.
Anthropic is stamping a hidden watermark on every Claude output worldwide, and it “may persist through some editing”
Anthropic is implementing invisible watermarks on all outputs from its Claude AI models globally, starting August 2, 2026, to comply with the EU AI Act's transparency requirements. These watermarks are designed to persist through some editing and copying, with metadata also being applied to supported file formats. While Anthropic is rolling this out worldwide, the effectiveness of the watermarks, especially through editing and translation, remains to be fully tested, and verification tools are still forthcoming.
