About Kosmic Worlds

World models for
physical systems.

We develop action-conditioned world models for robotics and autonomous driving.

Our focus is long-horizon simulation and physical grounding: generating future observations that reflect the actions taken in a scene.

Explore our models
A sunlit wooden walkway through a green forest, generated by Kosmic Worlds V1
Kosmic Worlds V1Generated video
VTTI CONOPS truck turning through a port, with steering paths, Actual steering at 153.42 degrees and PACE at 154.09 degrees, plus synchronized throttle overlays
Kosmic PACEReal footage · Control overlays

Our work

Models, data,
and validation.

We build the models and the data tools needed to train them. V1 established our video-modeling stack. V2 is being developed around explicit actions, longer rollouts, and physical consistency.

Kosmic Worlds V1

Completed training run

Our first video world model: a 1.6B-parameter transformer trained on 3,600 hours of video. A public demo and technical appendix document the run.

Explore V1

Kosmic Worlds V2

In development

Our next-generation world action model. Planned variants V2D for driving and V2R for robotics target actuator-level action conditioning, synthetic policy training data, and closed-loop simulation.

V2 development

Kosmic PACE

Public demonstration

Our internal control-extraction tool supports action labeling for driving data. The public demonstration compares its estimates against recorded vehicle controls.

Explore PACE

Founder

Shaan Vats

Founder, Kosmic Worlds

Building the models and infrastructure behind Kosmic Worlds.

Shaan leads Kosmic Worlds’ work on video world models and action-conditioned simulation, bringing together model development, training systems, and physically grounded action data.

Get in touch

Design partnerships

Built with teams
shipping autonomous systems.

6 design partners

Our design partners span electric and autonomous freight, sensing, building inspection, autonomous drones, robot foundation models, and legged robotics. Their applications help inform the scenarios and control requirements we work toward.

Meet our design partners

Research and partnerships

Work with Kosmic Worlds.

Talk with us about world models, simulation, and training data for robotics or autonomous driving.

contact@kosmicworlds.com