World Model · Spatial Intelligence

Where Worlds Take Form

BuildChora's world model unifies geometry, physics, and causality — letting AI read the world from pixels, then generate and step into interactive 3D worlds for embodied AI and spatial computing.

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3D Reconstruction✦ Physics Simulation✦ Spatial Reasoning✦ Embodied AI✦ World Generation✦ Real-time Interaction✦ Multi-source Alignment✦ Neural Rendering✦ 3D Reconstruction✦ Physics Simulation✦ Spatial Reasoning✦ Embodied AI✦ World Generation✦ Real-time Interaction✦ Multi-source Alignment✦ Neural Rendering✦
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Interaction Latency
Capabilities

One model,
reading the entire physical world

From perception to generation, from simulation to interaction — the full loop of spatial intelligence.

3D Reconstruction

Rebuild high-fidelity 3D scenes from images, video, and point clouds with millimeter-level precision.

Spatial Reasoning

Unified understanding of geometry, physics, and causality — letting machines perceive space the way humans do.

Real-time Simulation

Engine-grade physics for rigid bodies, fluids, and soft bodies, running at a smooth 60fps.

World Generation

Generate an explorable world from a single sentence — terrain, lighting, and ecology take shape in real time.

Embodied Interaction

Robots and agents perceive, plan, and act inside the world, seamlessly bridging real and virtual.

Multi-source Alignment

Point clouds, radar, vision, and language in one model — a single world representation across all modalities.

Applications

One world,
where everything grows

From factories to highways, from film sets to robot training grounds, BuildChora powers every industry.

Embodied AI

Robots train safely in simulation, then transfer seamlessly to the real physical world.

Autonomous Driving

Synthetic worlds fill in the long tail, letting vehicles rehearse everything the real world can throw at them.

Games & Film

Generate a playable world from a single line — compressing creative cost and time to the extreme.

Digital Twin

A real-time mirror of industry and cities, previewing the consequence of every decision in a virtual world.

View all scenarios →
Why BuildChora

Not a model,
but the foundation of worlds

Spatial intelligence distilled into composable infrastructure, so teams can focus on creation and experience.

  • ✓Unified world representation across point clouds, vision, and language
  • ✓Physical consistency — generated worlds obey real geometry and physics
  • ✓Real-time interaction — generate, explore, and edit with zero interruption
  • ✓Embodied-ready — robots and autonomous agents train directly inside
buildchora — world console
$ buildchora world create --prompt "a tropical rainforest"
# generating world from data...
✓ terrain · 128 km² rebuilt in high fidelity
✓ lighting · volumetric / global illumination baked
✓ physics · rigid · fluid · soft bodies bound
✓ ecology · vegetation · water · weather ready
→ world formed — interactive within 40ms
$ buildchora world embody --agent "rescue robot"

Ready to
create a world?

Request access now and generate your first interactive 3D world for free.