Technology 15 sources · today 15 articles

OpenAI plans invisible text watermarks for ChatGPT and Codex in EU

OpenAI is preparing to mark AI text for European Union users under the bloc's transparency rules, but editing and short passages can make those marks harder to detect.

Read the full story → · Latest coverage 6 Oct 2026, 10:44 am UTC

Key moments · 5

OpenAI announces EU watermarking for text and code

https://www.engadget.com/ Tech ↗

API customers worldwide gain optional access to textGrain

DEV Community ↗

EU rollout planned for eligible users across all plans

The Next Web ↗

OpenAI acknowledges detection problems with short and edited text

Digital Trends ↗

API offering described as limited to certain models

The Register ↗

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6 articles

  1. ChatGPT gaat teksten voorzien van onzichtbaar AI-watermerk
    nu.nl
  2. Los textos creados por ChatGPT tendrán una marca de agua invisible que permitirá detectarlos
    Ipadizate
  3. ChatGPT kan je vanaf nu verraden: AI-teksten krijgen watermerk
    Telegraaf
  4. OpenAI is adding watermarks to ChatGPT text in the EU: Here’s what it means
    Technology | The Indian Express
  5. Сгенерированные в ChatGPT и Codex тексты получат невидимые вотермарки в ЕС
    Публикации по подписке

9 articles

  1. OpenAI is adding invisible watermarks to ChatGPT and Codex text in the EU
    BleepingComputer
  2. OpenAI Is Adding Text Watermarks in the EU Because Regulation Works
    Gizmodo Tech
  3. OpenAI starts watermarking ChatGPT and Codex text in the EU
    The Next Web
  4. OpenAI details new text watermarking system for ChatGPT, Codex, and the API
    9to5Mac Apple
  5. OpenAI will start watermarking ChatGPT’s text in the EU - TechCrunch
    TechCrunch