Programmable World Model

TL;DR - Programmable World Model separates explicit world-state evolution from video generation, enabling persistent entities and programmable rules in long-running interactive environments. This architecture supports playable games with coherent mechanics while using a pretrained video model as the visual renderer.

• An agent converts natural-language instructions into executable entity states and transition rules.
• A lightweight engine maintains persistent global state, including off-screen entities and non-visual attributes.
• State-augmented 3D oriented bounding boxes and camera trajectories are compiled into conditioning signals for video generation.
• On CombatStateBench, the method achieves 94% Count Accuracy and 98% State Accuracy, outperforming existing interactive video world models.