2026.07.21 09:33

We’re thrilled to announce the successful conclusion of our AI Video Hackathon in Tokyo. Over 50 creators gathered at Tunnel Tokyo for an intense overnight sprint, leveraging HappyHorse—the world’s top-ranked AI video generation model—to produce 15-second cinematic commercials from concept to final cut. The challenge was clear: transform a bold, imaginative idea into a polished, AI-generated video—in a single night. 🏆 The Grand Prize was awarded to @d__quack for a brilliantly inventive concept: a device that harnesses the centrifugal force of your daily train commute to dry your clothes. 🚃👔 Made with HappyHorse 1.1, try it by yourself:

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