This is an example of how llm's break when you ask them "what should I build?" No current AI can provide good judgement.
To be clear: gaussian splat is very cool, but "in the terminal" is just nerdbait. The project includes some explanations, but given the llm source, I'm not sure it's accurate.
Here is a good video describing the tech in general, if you're wondering why there's so much buzz about it: