Models

About this model

PURE

Reconstruct a 3D scene (depth, cameras, point cloud) from a short video.

Made by
PKU & HKUST (Zhu, Lu, Liu, Wang et al.)
License
Code MIT; weights without a license (Pi3 / DA3 Giant / VGGT terms, non-commercial parts)
Runs on
24 GB (VGGT variant, ~3.7 GB of weights)
Status
Coming soon

Official demo · Official page · Code · Weights · AI Search video at 12:24

Frequently asked questions

What is PURE?

PURE is an AI 3D model by PKU & HKUST (Zhu, Lu, Liu, Wang et al.). Reconstruct a 3D scene (depth, cameras, point cloud) from a short video.

Can I try PURE here?

Not yet: The authors welcome a hosted demo when the base model allows it: we are confirming which VGGT checkpoint the commercial-friendly variant uses. Meanwhile, try the official demo by the authors. You can use the official demo linked on this page.

Can I use PURE results commercially?

License: Code MIT; weights without a license (Pi3 / DA3 Giant / VGGT terms, non-commercial parts). The license does not allow commercial use.

Where was PURE presented?

In the AI Search video at 12:24.

All models · Not affiliated with PKU & HKUST (Zhu, Lu, Liu, Wang et al.) or with AI Search.