From the source
Google expanded its SynthID detector to support watermarks from all its partners, including OpenAI, Nvidia, Kakao, and soon Apple, and made it available to anyone via a new dedicated website, SynthID.com.
Users must log in with a Google, OpenAI, or Apple account and are limited to approximately 10 checks per day.
The tool returns a simple yes/no on whether SynthID was used, but does not highlight regions as the internal tool did.



