The reporting

1 articles

Topic: textgrain

European Union flags lined up in front of the Berlaymont building, seat of the European Commission, in Brussels.

NEWS AI Policy

OpenAI launches textGrain watermarking for EU text provenance rules, keeping its detector closed to the public

Starting today, API customers can opt in to text watermarking; EU ChatGPT and Codex output gets an invisible watermark in coming weeks; detector access goes first to approved researchers only. OpenAI's own numbers show why the public cannot check text itself yet.