https://en.romain-rissoan.com/blog/ Analyses and opinions by Romain Rissoan on artificial intelligence, transparency, regulation and digital transformation. en Tue, 25 Aug 2026 08:00:00 +0200 https://en.romain-rissoan.com/blog/watermark-claude/ https://en.romain-rissoan.com/blog/watermark-claude/ Tue, 25 Aug 2026 08:00:00 +0200 Since 11 August 2026, Anthropic has been invisibly marking the text Claude generates. How the statistical watermark works, what it proves (and doesn't), and what it will cost writers — and Claude itself.