This light-powered AI can spot deepfakes with nearly 98% accuracy
TL;DR
UCLA researchers built an AI system that uses light to analyze more than a dozen videos simultaneously, detecting deepfakes with nearly 98% accuracy. Its speed, low energy demands, and resistance to attacks could make it a powerful tool for screening the growing flood of AI-generated video.
Nauti's Take
Before putting this into a real workflow, a small team should test whether the 98% figure holds on current generators, compressed uploads, and unseen videos. Latency, hardware requirements, and false-positive rates matter just as much, because a fast screening layer is weak if it blocks authentic footage or lets new deepfakes through.
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