The first genAI thing that has me feeling very conflicted things about creativity. On reflection - I think there are certain classes of creative works where AI can produce something genuinely moving. After all we (or some of us at least) already accept process art, aleatoric music and a host of works with stochastic elements or just things that emerged during the creation that surprised the creator. I've taken enough photos to realise that curation after the fact is often the key creative choice.
I'm rambling now - but I genuinely experienced feelings while watching this. Maybe I'm just a bad or shallow person.
I ported it to WebXR. Check the 1 pull request. Needs a beefy PC. https://github.com/emollick/ai-portals/pull/1