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Google Expands SynthID Detector Globally
Confirmed
In Short: Google has expanded its SynthID Detector, a tool designed to identify AI-generated media, to the general public.
Google has expanded its SynthID Detector, a tool designed to identify AI-generated media, to the general public. The detector, which was previously available to media professionals, is now accessible globally via synthid.com.
The SynthID Detector uses imperceptible watermarks embedded in AI-generated images, videos, and audio files to verify their origin. Users can upload media files to the detector to check if they contain SynthID watermarks.
According to Google, the SynthID Detector can identify AI-generated content from Google and its partners, including OpenAI, NVIDIA, and Kakao. Apple is expected to join the initiative soon.
Google introduced SynthID in 2023 to watermark AI-generated content using imperceptible digital markers. Since then, the company has watermarked over 180 billion images and videos, as well as 240,000 years of audio content.
The SynthID Detector is part of Google's ongoing efforts to provide more context about the media users encounter online. The company emphasizes the importance of working with other companies to address the challenge of identifying AI-generated content.
In an interview, Google spokespersons noted that the SynthID Detector is crucial for verifying AI-generated content, especially as the use of AI in media creation continues to grow.
The tool is now available in English and can be accessed by anyone with a Google, Apple, or OpenAI account. Users can upload media files for verification within seconds.
Google's Pushmeet Kohli wrote in a company blog post that the wider access to SynthID Detector is intended to help people make informed decisions about the media they encounter online.
The SynthID Detector joins other built-in verification features in Google Search, the Gemini app, and Chrome, which handle over 1 million requests daily.
The tool could be particularly useful in scrutinizing suspicious AI-generated images, videos, and audio circulated online, especially as Nigeria approaches its next election cycle.
What this adds
Google's SynthID Detector is now available to the general public, expanding its reach beyond media professionals.
The tool can identify AI-generated content from Google and its partners, but it cannot detect content from tools that do not support SynthID.
Background
Google has launched its SynthID Detector, a tool designed to identify AI-generated media, now available to the general public on synthid.com.
What's confirmed
- Last year, we introduced an early version of the SynthID Detector to help media professionals verify AI-generated content.
- He did not identify the individuals or companies he was referring to.
- With the new SynthID Detector, anyone can easily check if an image, video, or audio file was made with AI from Google or our partners, including OpenAI, NVIDIA, Kakao, and soon, Apple.
- The verification portal, available at synthid.com in English, lets users upload a media file and scan it for a SynthID watermark from Google or one of its partners, including OpenAI, Nvidia, and Kakao, with Apple joining soon, according to an announcement from Google DeepMind.
- The company said that the detector could identify AI-generated media from Google and partners, including OpenAI, NVIDIA and Kakao, while Apple was expected to join soon.
- This tool joins our built-in verification features in Search, the Gemini app, and Chrome, which now regularly handle over 1 million requests daily.
- To date, we've watermarked over 180 billion images and videos, along with 240,000 years of audio content.
What's still developing
- Not yet named is Apple, which announced it would support SynthID at its recent fall event announcing the iPhone 18 Pro and iPhone Duo. (Disclosure: Ziff Davis, CNET’s parent company, in 2025 filed a lawsuit against OpenAI, alleging it infringed Ziff Davis copyrights in training and operating its AI systems.) A spokesperson for Google, in an email to CNET, emphasized that working with other companies is crucial when it comes to identifying AI-generated content because no single company can solve the problem alone.
- I uploaded a photo shot with an iPhone 18 Pro and edited using Apple’s Reframe tool, and it successfully detected the embedded SynthID tag.
- Google LLC is making its SynthID identification tools for artificial intelligence-created and AI-edited videos and images more widely available with the launch of a new service today that everyone can use.
- Google on Tuesday launched a new site that lets anyone verify whether a piece of media, be it an image, a video, or an audio clip, is generated using AI.
- The company’s Nano Banana, Veo, and Lyria models, as well as tools with generation capabilities, like Gemini, Flow, ProducerAI, and Vids, all use SynthID to watermark any media they generate.
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