---
title: "Marble | World Labs World Model | world-models.io"
canonical: "https://world-models.io/en/models/marble/"
description: "Marble is World Labs' multimodal world model for generating spatially consistent persistent 3D environments."
author: "Tyler D."
generated: "2026-10-30"
---

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The Knowledge Hub for AI World Models

# Marble

Marble is World Labs' multimodal world model for generating spatially consistent persistent 3D environments.

robotics

model-based-rl

simulation

embodied-ai

## What is a world model?

A world model is an AI system that learns a predictive representation of how an environment changes over time. It can use observations, actions, or language to estimate future states and possible outcomes before an agent acts. World models support planning in model-based reinforcement learning, robotics, embodied AI, autonomous driving, and interactive simulation. This site catalogs these systems with model records, research papers, benchmark context, and source links. Start with the [world models database](https://world-models.io/en/world-models-database/), compare systems on the [leaderboard](https://world-models.io/en/leaderboard/), or read the [Performance Index methodology](https://world-models.io/en/methodology/performance-index/).

## Key Attributes

Static HTML snapshot of the model record for crawlers and no-JS readers.

| Attribute | Value |
| --- | --- |
| Model | Marble |
| Lab / Organization | World Labs |
| Category | Foundation World Model |
| Subtype | Spatially Consistent 3D World Generator |
| World Model Type | Persistent multimodal 3D world model |
| Primary Domain | 3D World Generation |
| Architecture | Proprietary multimodal 3D world generation system |
| Modality | Text/Image/Video/360 -> Persistent 3D World |
| Training Method | Large-scale multimodal world understanding and 3D scene generation |
| Status | active |
| Year | 2026 |
| Performance Index | 77/100 (low confidence, v1.1) |

## About Marble

Main editorial body preserved directly in static HTML.

Marble is World Labs' world model for building persistent 3D scenes from multimodal prompts. It is designed to maintain spatial consistency while turning text, images, video, or 360 captures into navigable worlds that can be exported in both 2D and 3D forms. The system emphasizes world persistence, scene coherence, and practical creator workflows rather than benchmark-driven control tasks, making it a notable entrant in the frontier of interactive world-building tools.

Marble is a persistent multimodal 3d world model developed by World Labs in 2026 for 3d world generation.

## Editorial Snapshot

Short extractable facts for answer engines and no-JS readers.

| Signal | Value |
| --- | --- |
| Definition | Marble is a persistent multimodal 3d world model developed by World Labs in 2026 for 3d world generation. |
| Short Description | World Labs' multimodal world model for generating spatially consistent, persistent 3D environments from text, images, video, and 360 inputs. |
| Benchmark Rows | 0 |
| FAQ Entries | 1 |
| Related Models | 3 |
| Related Guides | 0 |
| Related Research Topics | 0 |
| Last Updated | 2026-06-12 |

## Notable Features

Key capabilities associated with this model.

- • Spatially consistent world generation
- • Persistent 3D environments
- • Supports text, image, video, and 360 inputs
- • Exports to both 2D and 3D workflows

## Use Cases

Representative applications attached to this model record.

3D prototyping

Game environment ideation

Virtual production

Spatial storytelling

## Strengths and Limitations

Balanced assessment surfaced in static HTML.

### Strengths

- • Strong world persistence
- • Broad multimodal input support
- • Creator-oriented workflow
- • Clear 3D positioning

### Limitations

- • Few public technical details
- • Closed platform
- • Limited evidence on control and planning tasks

## References and Citations

Primary references preserved in static HTML for citation extraction.

| Reference | Link |
| --- | --- |
| World Labs, 2026. Marble world model platform. | [Open source](https://www.worldlabs.ai/) |

## Related Models

Nearby models linked from the current editorial record.

| Model | Category | World Model Type | Index v1.1 |
| --- | --- | --- | --- |
| [Genie 3](https://world-models.io/en/models/genie-3/) | Generative World Model | Real-time interactive 3D environment generation | 89/100 |
| [NVIDIA Cosmos](https://world-models.io/en/models/nvidia-cosmos/) | Foundation World Model | Video world foundation model | 87/100 |
| [OASIS](https://world-models.io/en/models/oasis/) | Generative World Model | Real-time playable world model | 66/100 |

## Frequently Asked Questions

FAQ answers rendered directly into static HTML for extractable responses.

### What makes Marble notable?

Marble stands out for emphasizing spatial consistency and persistent 3D worlds generated from multiple input modalities, positioning it closer to a practical world-building engine than a traditional video model.

## Quick Answer

Short extractable summary preserved directly in static HTML.

- Marble is a persistent multimodal 3d world model developed by World Labs in 2026 for 3d world generation.
- Use this page when you need a fast read on how Marble fits into the foundation world model landscape, then validate the details in the benchmarks, citations, and related pages.
- A key strength surfaced in the editorial record is strong world persistence.

## Editorial Trust Signals

Editorial provenance and refresh policy preserved directly in static HTML.

**Published by** world-models.io editorial board.

**Lead editor** Tyler D. - Technical editor, methodology and benchmark analysis.

This model page synthesizes primary papers, official model pages, benchmark evidence, and related world-models.io context into a reference resource.

Each editorial page is assembled from primary sources, normalized into extractable summaries, checked for factual drift, and reviewed before publication or major refreshes. Last reviewed: 2026-06-12.

Pages are refreshed when a new paper, benchmark, release, architecture update, or stronger primary source materially changes the answer a reader or AI system should retrieve.

Each page links back to relevant primary sources and keeps a stable canonical URL so readers can verify claims, trace context, and reference the most up-to-date version. [See the editorial policy.](https://world-models.io/en/editorial-policy/)

Primary sources only

Last reviewed date visible

Methodology documented

Source links included

Correction channel published

Review date visible

## External Sources

Primary model and lab sources embedded in static HTML.

- [Marble paper](https://www.worldlabs.ai/) World Labs primary research source

## References

1. [[1] World Labs, 2026. Marble world model platform.](https://www.worldlabs.ai/)