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AImpact
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Safety Intermediate Also known as: Filigrana AI

Watermarking

A technique that embeds an invisible statistical signal into text or images generated by a model, so they can later be identified as AI-produced.

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In practice

Google's SynthID, for example, marks Gemini's text and images. Useful against disinformation, deepfakes, and plagiarism. Limit: it often breaks under rewrites, translation, or minor edits, and works only if the provider cooperates.

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