OpenAI Does Not Appear to be Applying Watermarks Honestly
When OpenAI launched Sora 2, they accompanied the release with a statement on "Launching Sora responsibly". The first bullet point of this statement reads as follows: > "Distinguishing AI content: Every video generated with Sora includes both visible and invisible provenance signals. At launch, all outputs carry a visible watermark....
I agree that C2PA isn’t a watermark, but they do state that all videos have C2PA metadata attached.
I think stenographic approaches like Google’s SynthID are a positive next step, but unclear if OpenAi are using anything like that currently.