Anthropic’s new watermarks will change how businesses worldwide use Claude—and how transparent they are about it.

The watermark will be "imperceptible," according to Anthropic.

The imperceptible marks will be invisible and will travel with the text, the company says. Anthropic said in a support document Tuesday that its future AI models will put an invisible watermark in all text,

One developer said they feared Anthropic's watermark could lead clients to flag their work as AI-generated and raise questions about authorship.