Verified80% confidenceEventExact time
OpenAI is planning to add watermarks to text generated by ChatGPT in order to meet EU regulatory requirements for AI content provenance.
4
Sources
80%
Confidence
Medium-term (~90 days)
Relevance
10/5/2026
First Seen
Valid until: 1/3/2027
Sources
Related Entities
Related Claims
UnverifiedOpenAI launched a text watermarking system called TextScreen, which embeds statistical signals in the model's word choices rather than inserting visible markers for subsequent detection, in response to the EU AI Act, and plans to open-source it.80% similarUnverifiedStarting today, customers using the OpenAI API can manually enable text watermarking for certain models globally.75% similarUnverifiedThe specific technical details of the text watermarking technology adopted by OpenAI have not yet been publicly disclosed.72% similarUnverifiedOpenAI announced it will extend its technical approach to content provenance into the text domain in response to EU regulatory requirements.72% similarUnverified文章称OpenAI内部曾研发类似文本水印方案但未公开部署，Anthropic是首个在商业模型中大规模默认启用该类技术的厂商72% similar
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