SynthID

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SynthID is Google's digital watermarking technology for labeling and identifying AI-generated content. Recent coverage shows Google has opened its SynthID Detector to the public, letting users check image, video and audio files for watermarks, though it only recognizes content from certain Google models. Related news includes OpenAI planning default watermarking of ChatGPT output in the EU and Apple supporting the SynthID standard in its Reference Image feature for iPhone 18 Pro.

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Google Opens SynthID Detector to the Public

Google has opened its SynthID Detector to the public, letting users check image, video or audio files for SynthID digital watermarks to identify AI-generated content. It only recognizes content from certain Google models, cannot detect all AI files, and a missing watermark doesn't prove authenticity.

El Constitucional ·

Google launches SynthID Detector

Google launched SynthID Detector, a tool to identify AI-generated content such as images, audio and text carrying SynthID watermarks, aiming to improve transparency and provenance of AI content. The blog post disclosed few further technical or availability details.

Hacker News ·

OpenAI to watermark ChatGPT output by default in EU

To comply with the EU AI Act effective in August, OpenAI will automatically watermark ChatGPT-generated text in the EU, with the feature off by default elsewhere. Its proprietary method, textGrain, uses detector access limited to select researchers, and existing watermarking standards remain easy to circumvent.

Ars Technica ·
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