AI Text Watermarking Is Neither New Nor Permanent; Google Shipped It Over a Year Ago

EXM7777 · x · 2026-08-13

In response to Claude's upcoming invisible watermarking, a user notes that AI text watermarking is not new; Google shipped it over a year ago with Gemini 2.5. The watermark can be removed via simple tricks from GitHub, such as manipulating Unicode characters and patterns. The author argues the news is overblown, as readers only care about content quality, not whether Claude helped write it.

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