Google Opens SynthID AI Detector to the Public
Google has made its SynthID Detector publicly accessible, enabling users to verify whether images, videos, and audio files include watermarks from generative AI. Initially available only to select journalists and researchers, it can now be found on a dedicated website. Launched in 2023, SynthID incorporates invisible watermarks into AI-generated content. The detector is compatible with multiple formats and can evaluate materials from OpenAI, Nvidia, and Kakao. Although Apple intends to implement SynthID, a timeline has yet to be announced. The system handles approximately one million verification requests each day. However, it relies on compatible watermarks, and uploaded files are processed instantly and removed after displaying results.
Key facts
- Google has made its SynthID Detector publicly available.
- The tool checks images, videos, and audio clips for generative AI watermarks.
- It was previously limited to selected journalists, media professionals, and researchers.
- SynthID was introduced in 2023 and embeds imperceptible watermarks.
- Google uses SynthID across AI models and products including Nano Banana, Veo, Lyria, Gemini, Flow, ProducerAI, and Vids.
- The detector supports content associated with OpenAI, Nvidia, and Kakao.
- Apple has announced plans to adopt SynthID, but no specific date has been provided.
- SynthID detection is already available through the Gemini app and Google Chrome.
- Google says the system receives approximately one million verification requests each day.
- CNET found the detector can identify some AI-assisted edits, such as an iPhone image adjusted with Apple’s Reframe tool.
- Uploaded files are processed in real time and deleted after results are displayed.
- A digital signature linked to the user’s identifier is deleted after 24 hours.
Entities
Institutions
- OpenAI
- Nvidia
- Kakao
- Apple
- CNET
- PetaPixel
- Starling Lab
- Stanford University
- University of Southern California
- Runway
- Google DeepMind
- Coalition for Content Provenance and Authenticity (C2PA)
- Ars Technica