Google 公开 SynthID 检测器，识别 AI 创建的图像和视频
Google says 180 billion images and videos now carry SynthID watermarks as detector goes public
Google 推出 SynthID 检测器，可识别图像、视频和音频文件是否由 Google AI 或其合作伙伴创建，支持 JPG、PNG、MP4 和 MP3 格式；目前已有超过 1800 亿个带水印的图像和视频；SynthID 检测器已集成到 Google Search、Gemini 应用和 Chrome 浏览器中。
Anyone can now check whether an image, video, or audio file was created by Google's AI or its partners. Google has opened its SynthID Detector to the public. The tool spots invisible watermarks embedded in content from models like Gemini, Veo, or Lyria and supports JPG, PNG, MP4, and MP3. SynthID isn't a universal AI detector. It only flags content carrying a SynthID watermark. Other detection systems have the same limitation, typically only verifying their own provider's watermarks.
OpenAI, Nvidia, and Kakao also use SynthID for media. For text detection, OpenAI developed its own system. Apple is expected to join soon, according to Google. SynthID detection is also built into Google Search, the Gemini app, and Chrome, where Google says one million verification requests come in daily. The company claims more than 180 billion watermarked images and videos to date.
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来源：The Decoder · the-decoder.com