Google’s SynthID text watermarking technology, a tool the company created to make AI-generated text easier to identify, is now available open-source through the Google Responsible Generative AI Toolkit, the company announced on X.

The move gives the entire AI industry an easy, seemingly robust way to silently mark content as artificially generated, which could be useful for detecting deepfakes and other damaging AI content before it goes out in the wild.

Google can now watermark AI text. SynthID Text works by changing the distribution of tokens – the building blocks of AI-generated text, otherwise characterized as groups of lett