Why World Models Could Change Robotics, 3D, and Creativity

a16z · · 44 min

A16z talks with World Labs co-founders Justin Johnson and Fei-Fei Li about Atlas, a world model that unifies 3D reconstruction and generation using next-view prediction.

Watch the episode 44 min · YouTube

The gist

  1. Atlas can create bullet time video effects with just 3 smartphone cameras instead of hundreds of studio cameras, cutting production complexity by 50 to 100 times.
  2. The model takes 3 to 25 sparse images and fills in missing views through generation, removing the need for exhaustive manual capture that previously took hours per room.

Also mentioned

11:17 Marble · "Last year we released our Marble world model and that was the first kind of big major world model that we..."
11:33 Gaussian Splats · "Gaussian splats are really useful — they're easy to render, they can render efficiently on mobile devices,..."
29:28 SceniX · "We acquired this company that was formerly known as Scenix, and what is their key technology? Their key..."

Follow a16z

Free email updates