Justin Johnson

Researcher and co-founder at World Labs with a background in computer vision and generative 3D modelling, instrumental in building Marble and related spatial intelligence technology.

Best podcasts with Justin Johnson

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Dec 5, 2025 • 1h 2min

What Comes After ChatGPT? The Mother of ImageNet Predicts The Future

Fei-Fei Li, a Stanford professor and co-founder of World Labs, and Justin Johnson, her former PhD student and co-founder of World Labs, explore the future of spatial intelligence. They discuss the differences between spatial and linguistic intelligence, highlighting the importance of physics in world models. The duo introduces Marble, a groundbreaking generative 3D world model designed for creative applications. They delve into how Marble can enhance synthetic training data for robotics and redefine our understanding of visual data structures.

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