OpenAI rolls out EU text watermarks for ChatGPT and Codex, global API opt-in
thione · x · 2026-10-12
OpenAI announced text watermarks for ChatGPT and Codex outputs in the EU, plus a global opt-in for API users. Detector access is restricted to approved experts, so the public cannot verify whether text is AI-generated on their own.
Related event: OpenAI Adds Invisible Watermarks for EU ChatGPT Text(4 posts)→
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