Tag

#world models

1 story tagged world models.

Rocket League being simulated by MIRA, a 5B-parameter diffusion transformer that models four independent player views at 20 fps from 10,000 hours of bot self-play, with no physics engine or 3D representation.

MIRA world model simulates Rocket League without a physics engine

MIRA is a 5B-parameter world model that simulates Rocket League from pixels and actions, achieving infinite rollout stability at 20 fps on a single B200.

Lars Cornelissen · Jul 7, 2026