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AI Watermarks

2 articles

Concept illustration of a digital text editor with floating lines and a magnifying glass revealing a hidden signal in blue and violet.

News · AI, Tools & Technology

ChatGPT texts are getting invisible watermarks: What does textGrain mean for marketing and students?

What OpenAI’s invisible textGrain watermark means for marketing, SEO and students, with test conditions, technical limitations and the EU context.

29 October 2026
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Magnifying glass over an image with fine pixel patterns. Title: AI watermarks: Detection and its limits.

AI, Tools & Technology

Identifying AI Watermarks: SynthID, C2PA and the Limits of Verification

Invisible watermarks and signed provenance solve different problems. Learn how SynthID and C2PA differ and why no detected signal does not prove an image is genuine.

20 August 2026
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