LingBot-World

An open frontier for world models.

LingBot‑World is an open‑source framework designed for interactive world modeling. At its core, LingBot-World-Base delivers high‑fidelity, controllable, and logically consistent simulations. Powered by a Scalable Data Engine, it transcends passive video synthesis by learning physics and causality from massive‑scale gaming environments, enabling interaction with generated worlds.
High‑Fidelity Simulation & Precise Control

Move beyond random hallucinations. LingBot‑World supports fine‑grained, action‑conditioned generation, precisely responding to user commands to render high‑quality, physically plausible dynamic scenes.

Long‑Horizon Consistency & Memory

With enhanced contextual memory, LingBot‑World maintains structural integrity, object permanence, and narrative logic over minute‑long trajectories.

Modeling Physical World & Game World

Leveraging our proprietary Scalable Data Engine, we treat game engines as infinite data generators. The model unifies the logic of physical and game worlds, enabling robust generalization from synthetic data to real‑world scenarios.

Emerging Capabilities

As our world model scales, we observe the emergence of sophisticated behaviors that go beyond simple video generation, demonstrating genuine understanding of spatial logic, temporal persistence, and physical constraints.

Dynamic Off‑Screen Memory

Beyond simple object permanence, the model maintains a persistent memory of agents (like the cat in the video) that continue to act even when unobserved. This ensures that when the view returns, the world state has progressed naturally rather than freezing in place.

Exploring the Generation Boundary

Pushing the boundaries of temporal coherence, our model can now sustain stable, high‑fidelity environments for ultra‑long video generation without degrading.

Grounded Physical Constraints

The model enforces realistic collision dynamics, preventing agents from clipping through obstacles or ignoring solid barriers. This adherence to spatial logic ensures that movement remains physically plausible and distinguishable from mere hallucination.

Real‑time Deployment

Not just a video, but a playable simulator. Powered by LingBot-World-Fast, our system achieves low-latency inference enabling real-time closed-loop control. The model understands the causality between actions and outcomes, making every interaction grounded and realistic.

Real‑time Demo Gallery
Promptable World Events

Choose a world setting and an event to see LingBot‑World generate the future.

Event:
What Event Should Happen Next?
Dragon
Action Agent

Autonomous agents that plan and execute actions within the generated world.

3D Reconstruction

Reconstruct the detailed 3D models from the generated world sequences. Drag to rotate, scroll to zoom.

Scene 1

Scene 2

Scene 3

Limitations and Next Steps

While the model demonstrates significant potential, several technical constraints remain. The high inference cost currently necessitates enterprise‑grade GPUs, making the technology inaccessible on consumer hardware. Additionally, because memory is emergent from the context window rather than an explicit storage module, the simulation lacks long‑term stability; this often leads to environmental drifting where the scene gradually loses structural integrity over extended durations. Control capabilities are also restricted to basic navigation, lacking the fine‑grained precision required for complex interactions or specific object manipulation. Finally, achieving real‑time performance through causal distillation currently requires a trade‑off that slightly degrades visual fidelity.

Looking ahead, our roadmap prioritizes expanding the action space and physics engine to support diverse, complex interactions. To ensure long‑term stability, we aim to implement an explicit memory module rather than relying on emergent context. Furthermore, we are focused on eliminating generation drift, paving the way for robust, infinite‑time gameplay and more robust simulations.