World Labs Opens Its Atlas World Model to Everyone With Apps and API Endpoints

Context

World Labs, cofounded by Fei-Fei Li, introduced Atlas on September 1 as a world model that works on text, images, video and 3D. Until now access was limited. On November 12 the company opened its apps and API to everyone.

Deep dive

World Labs posted on November 12 that it is opening access to Atlas to everyone. The company said it built apps and API endpoints so people can bring an idea for a 3D world and come away with keyframes, video clips or 3D Gaussian splats. Fei-Fei Li quoted the post and called Atlas the company's newest world model.

World Labs first described Atlas on September 1 in a blog post. It calls Atlas an omni model pretrained from scratch to work natively on text, images, video and 3D, built as a multimodal autoregressive diffusion transformer that combines all inputs into a shared spatial context. The blog lists camera controlled generation of up to one minute of 1440p video, reconstruction of real scenes from one to dozens of images, simulation of space and time from input videos, and image and panorama generation from text.

The company says Atlas improves with more training compute and that it expects the trend to continue. The announcement did not include public pricing in the post itself, and Atlas weights are not open.

What to expect next

Open access means outside developers can now test how consistent Atlas worlds stay over long camera paths and how well reconstructions hold up on real photos. Watch for pricing and usage limits, early apps built on the API, and robotics teams using it for real to sim work. Competing world models from Google and others are likely to answer with their own access changes.