Google's SynthID AI watermarking tech is being adopted by OpenAI, Nvidia, and more
Last year, Google added support for SynthID detection in the Gemini app. You can upload the suspect content and ask the chatbot if it’s AI-generated. This should work reliably with all those billions
ManyPress Editorial Team
ManyPress Editorial

Last year, Google added support for SynthID detection in the Gemini app. You can upload the suspect content and ask the chatbot if it’s AI-generated. This should work reliably with all those billions of Google AI images and audio clips from the past three years.
A few ambitious tinkerers have claimed to find methods for removing the hidden SynthID patterns. Google contends that none of these bypasses actually work. Even if no one has been able to crack SynthID, that doesn’t matter for the vast majority of AI images on the Internet—only Google’s AI models apply SynthID. That’s going to change soon, though. Google has announced that it has partnered with several companies to add SynthID to their systems. Nvidia will implement SynthID in its Cosmos world foundation models, and OpenAI will use SynthID in its GPT 2 images. Kakao and ElevenLabs will also begin adding SynthID to their AI content. This doesn’t mean you’ll always be able to tell if something is AI by looking for SynthID. Plenty of publicly available models continue to produce content with no AI watermarking, and there are open models that can be trained by anyone looking to create AI images and videos on their own terms. Still, this is a step in the right direction. There will also be new paths to checking SynthID status, so you won’t even have to open Gemini just to check for the watermark. SynthID will be integrated with Circle to Search, Lens, and AI Mode.
Key points
- A few ambitious tinkerers have claimed to find methods for removing the hidden SynthID patterns.
- Google contends that none of these bypasses actually work.
- Even if no one has been able to crack SynthID, that doesn’t matter for the vast majority of AI images on the Internet—only Google’s AI models apply SynthID.
- That’s going to change soon, though.
- Google has announced that it has partnered with several companies to add SynthID to their systems.
This article was independently rewritten by ManyPress editorial AI from reporting originally published by Ars Technica.



