AI labels on the video platform have been in use for over two years, after YouTube updated its AI policies and rolled out a tool in Creator Studio that required creators to disclose their videos included AI content that could be mistaken for a real person, place, or event. Videos that obviously depicted some sort of animated or imaginative scenario — like a unicorn prancing through a fantastical world — did not have to be labeled.

The company says its policy around AI labeling hasn’t changed, but it will take a more active role in policing the content on its platform. The move follows Google’s release of Gemini Omni, a new family of multimodal AI models at its Google I/O developer conference last week that can output high-quality videos that reflect an understanding of physics, culture, history, and science.

Starting in May, YouTube will now use new internal signals to help identify AI-generated content and label it accordingly, the company says. This doesn’t mean that creators shouldn’t continue to disclose their use of AI, but if they neglect to do so, YouTube will label the video for them.

While creators whose content was misidentified will be able to update the disclosure status in a YouTube video, they won’t be able to remove those labels if the content was created with YouTube’s own AI tools, like Veo or Dream Screen, the company says.