# Marble

Marble creates persistent 3D worlds from text or images that you can edit, walk through and export as Gaussian splats or meshes. It builds a 3D scene rather than streaming generated video; export and commercial rights depend on the paid plan.

Organization: World Labs. Kind: 3D world builder.

## What you control

- Text or image prompts
- In-browser editing
- Free camera exploration of the finished world

## License

Weights: Not published in cited source. Declared license: No public weight license verified.
No weights are published, so there is no model license to use. Commercial use depends on the provider's own service terms.

## Real-time

No real-time claim.

## Where to try

- [Official](https://marble.worldlabs.ai/)

## Sources

- [Official source](https://marble.worldlabs.ai/)

## Questions

### Is Marble open source?

No. Marble has no public weights; it is available only as a hosted service or demo.

### Can I use Marble commercially?

No weights are published, so there is no model license to use. Commercial use depends on the provider's own service terms.

### Does Marble run in real time?

The cited sources do not claim real-time operation.

### Where can I try Marble?

You can try it on the official site.

### What does Marble take as input?

You give it text or image prompts, in-browser editing and free camera exploration of the finished world.

### What are alternatives to Marble?

Similar models in this directory include HunyuanWorld 1.0 (open weights, custom terms), HY-World 2.0 (open weights, custom terms) and Matrix-3D (open weights, permissive license).

Checked 2026-10-23. Corrections: https://github.com/windflow-labs/world-model-directory