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Google launches global synthid tool to detect ai-generated media

GoogleSource: Ars Technica - AI, ITHome07/10/2026, 18:46
Google has launched a new global SynthID website, enabling users to verify if a piece of media is AI-generated. The tool now supports watermarks from all SynthID partners, including Gemini, which has integrated the technology into over 180 billion images and videos, plus 240,000 years of audio. Previously, users had to rely on Gemini to check for SynthID, a process that was often confusing. The new website allows direct verification, addressing a major limitation of Google's previous detector, which only checked for its own version of SynthID. Content from other platforms, such as ChatGPT, now can be flagged by the tool. This development marks a significant step in combating AI-generated media, as it provides a more accessible and comprehensive solution for users worldwide. The SynthID technology is an invisible signal embedded in AI-generated content, making it harder to pass off as authentic. By making the detector available globally, Google aims to enhance transparency and trust in digital media. This move also reflects broader industry efforts to address the challenges of AI content detection, with SynthID gaining support from major AI players. The new website simplifies the verification process, offering a straightforward way to check for AI watermarks without requiring specialized knowledge or access to proprietary tools.