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Google is launching a new tool that can put an invisible watermark on AI-generated videos – December 2025

Author/Source: Sean Hollister See the full link here

Takeaway

This article explains how Google is introducing a new tool called SynthID for videos. This tool adds an invisible mark to videos made by artificial intelligence, allowing computers to tell them apart from real ones.

Technical Subject Understandability

Beginner

Analogy/Comparison

Giving an AI-generated video a SynthID watermark is like giving a toy made by a machine a secret brand label that only a special scanner can see.

Why It Matters

This helps people know if a video is real or made by AI, which is important for trusting what they see online. For example, it can help prevent the spread of fake videos during important events like elections.

Related Terms

AI-generated videos, digital watermark, deepfakes, Imagen 2, SynthID. Jargon Conversion: AI-generated videos are videos created by artificial intelligence. A digital watermark is a secret, invisible mark put inside a digital file. Deepfakes are very realistic fake videos or audio that make it seem like someone said or did something they did not. Imagen 2 is a specific computer program from Google that makes videos using AI. SynthID is the name of Google’s tool that adds the invisible watermark.