If I understand it correctly, it is reconstructed from multiple diffusion-generated views via something equivalent to photogrammetry, and then further refined, so I doubt the topology is much different from something you'd get from Reality Capture out of the box.

It likely doesn't generate good edge flow for symmetrical meshes, with hand-picked loops and poles. It's possible we get something like that eventually, but I suspect it's at least a couple of years away.

When you click the buttons under an example often enough, you can download the mesh file for it. It's not the best UX, but the data is there.