OpenAI Introduces Regional Text Watermarking for ChatGPT and Codex in EU
OpenAI is deploying text watermarking features for ChatGPT and Codex users within the European Union, starting with an opt-in option for API clients worldwide. The company also plans to provide access to detection tools for approved researchers and organizations to evaluate watermark effectiveness, without making the detector publicly available initially.
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This move indicates OpenAI's focus on transparency and content provenance, especially in regions with strict regulations like the EU. It could influence how AI-generated text is monitored and verified, potentially setting a standard for responsible AI deployment and use.
- Watermarking will be regionally rolled out in the EU first.
- API users globally can opt into watermarking for select models.
- Researchers can access detection tools under controlled conditions.
Source: theverge.com — Stevie Bonifield, 2026-10-05
Published there as: “OpenAI is adding text watermarking in ChatGPT and Codex”
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