🤖 AI & TechThe VergeMonday, October 5, 2026 at 6:08 PM UTC58m ago

OpenAI is adding text watermarking in ChatGPT and Codex

Photo: The Verge

An invisible, machine-readable watermark in text output is rolling out to ChatGPT and Codex, but only for users in the European Union at first. OpenAI says its textGrain watermarking "matched or exceeded" other approaches like Google DeepMind's SynthID for text, which is also the basis for the water

Read full article at The Verge →

Originally published by The Verge. Summary and curation by DutyStation News.

OpenAI is adding text watermarking in ChatGPT and Codex

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