AI Engineering5 min read
OpenAI brings text watermarking to its API — and unlike Anthropic, it’s off by default
OpenAI has announced that developers can now opt in to watermarking text generated through its API, as the company extends The post OpenAI brings text watermarking to its API — and unlike Anthropic, it’s off by default appeared first on The New Stack.
By Paul SawersThe New Stack - AI

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Originally published by The New Stack - AI on Oct 5, 2026.
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