Claude will now watermark all content generated using its tools
The company says the marks will use invisible text signatures and signed file metadata, with support for 190 AI providers under EU transparency rules.
7 Articles
7 Articles
Claude will now watermark all content generated using its tools
Roughly three-quarters of newly published web pages now carry some machine-written text, according to a 2025 Ahrefs analysis of around 900,000 pages. This figure doesn’t account for offline documents. It also only covers text. Generative AI now produces music, illustrations, software, photographs and increasingly convincing video. The problem is that much of it is becoming difficult to distinguish from human-created work, raising transparency an…
Microsoft AI watermarks in Paint and Photos are linked to user IDs, researcher finds
When Anthropic disclosed earlier this month that it would be applying a statistical word-choice watermark to its Claude text output, the company noted that at least 190 AI providers have agreed to abide by Europe's AI transparency rules. One such company is Microsoft, which has been applying its own form of watermarking to images created with the assistance of AI in its Paint and Photos applications for Windows. The EU's Code of Practice on Tran…
Anthropic marked the content generated by Claude to comply with European regulation, but the company itself warns that the signal does not demonstrate authorship or guarantee that a text has not used AI
A tech entrepreneur has developed an open-source project to remove watermarks, challenging Anthropique's plan to implement AI watermarks. He discusses the unexpected viral response and the underlying concerns behind it.
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