We build worlds
for AI agents.
Executable environments and verifiers for training and evaluating frontier AI systems.
AGENT ROLLOUTREACH THE STATION
goal_reached ✓
collision = 0 · return 0.53seed 000001a1
A world has rules.
State · Tools · Tasks · Verifiers · Rewards
Knowledge is the map.Experience is the terrain.
Then we change the speed.
A thousand worlds in one lifetime.
01A world02Parallel rollouts03Selected trajectory
