# OpenAI will start watermarking ChatGPT’s text in the EU

**Published:** October 5, 2026
**Author:** Aditya Mehta
**Source:** TechCrunch — AI
**Language:** en-US
**HTML:** https://aiqazaqstan.com/en/articles/openai-will-start-watermarking-chatgpt-s-text-in-the-eu

OpenAI will watermark ChatGPT and Codex text in the EU to comply with the AI Act. Editing can make the invisible marks harder to detect, it says.

> From the original source: **TechCrunch — AI**
> [Read full article at TechCrunch — AI](https://techcrunch.com/2026/10/05/openai-will-start-watermarking-chatgpts-text-in-the-eu/)

**Tags:** #OpenAI

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