Google Lets Users Control Gemini & Flow AI Watermarks

Google is giving users greater control over how watermarks appear on content generated by its AI tools, introducing an option to toggle visible watermarks on or off in Gemini and Flow. The change, highlighted by Cointelegraph on X, is part of Google's broader push for transparency around AI-generated media.

The update lets creators decide whether a visible watermark should appear alongside AI-generated images and videos, giving them more flexibility over presentation while retaining Google's underlying identification technology.

Gemini and Flow tools incorporate Google's SynthID, which embeds an imperceptible digital watermark into AI-generated media. Flow is Google's AI filmmaking and video creation platform, which has been expanding with new creative controls and access to Google's latest generative models.

The report says similar functionality is expected to extend to Google Search next, potentially giving users more visibility into the origins of AI-generated content across the search ecosystem.

Visible watermarks and invisible identifiers serve different purposes: a visible mark immediately signals to viewers that content was made with AI, while an embedded identifier remains detectable even after cropping, filters or compression.

Google is not alone in this effort — OpenAI, Meta and others are building systems to identify AI-generated content. The challenge is balancing transparency with the needs of legitimate creators who use AI as part of a larger creative workflow.

Watermarking alone will not solve AI misinformation, but Google's continued investment in SynthID and its expected expansion into Search point to a broader infrastructure for understanding digital content origins. The update signals that the AI race is increasingly about content trust and responsible deployment, not just model capability.