# Marble: A Multimodal World Model

*Source* · `src-worldlabs-2025-marble` · status: **n/a**

| field | value |
|---|---|
| kind | Technical report / blog |
| authors | World Labs |
| date | 2025-11-12 |
| url | https://www.worldlabs.ai/blog/marble-world-model |
| accessed | 2026-10-24 |

## Notes

Generally available 2025-11-12; inputs text, images, video, coarse 3D layouts; outputs Gaussian splats, triangle meshes, collider meshes for coarse physics, videos; Chisel blockout plus style prompt; Spark renderer for three.js; artifacts and invented regions noted.

## Backlinks (computed)

**cited by:** [3D Gaussian Splatting](../technique/gaussian-splatting.md), [Prompt-to-persistent 3D world generation](../technique/generated-3d-worlds.md)

## Citation

World Labs (2025-11-12). *Marble: A Multimodal World Model*.  https://www.worldlabs.ai/blog/marble-world-model

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Provenance: created in run `2026-10-24-techniques-world-models`.