PERSON DIRECTORY
Justin Johnson
Justin Johnson appears in 2 indexed conversations across Latent Space, The a16z Show. This directory brings every appearance, source, TL;DR, digest, and transcript into one searchable feed.
Why World Models Could Change Robotics, 3D, and Creativity
Fei-Fei LiJustin JohnsonBen MildenhallMartin Casado
World Labs’ Atlas introduces novel-view prediction as a foundation-model primitive, unifying 3D reconstruction and generation through camera-conditioned outputs.Three iPhone shots can replace 100–300 room photos, a claimed 50–100× capture reduction, while Atlas targets robotics’ data bottleneck.The open commercial test is industrial-grade editability and control without degrading quality; dynamics are claimed latent, but this remains a milestone beyond entertainment.
After LLMs: Spatial Intelligence and World Models — Fei-Fei Li & Justin Johnson, World Labs
World Labs is positioning spatial intelligence as a next foundation-model frontier, with Marble offering editable 3D worlds from text and images for gaming, VFX, film, and interior design.Gaussian splats enable real-time navigation and precise camera control, but physics remains the boundary between plausible creative output and trusted engineering software, while robotics expansion and the underlying data structure remain unresolved.