GPT-6 Astra demo spotlights code-generated 3,412-piece jet engine animation

A newly circulated developer demo shows GPT-6 Astra being used to generate a 3,412-piece jet-engine animation in code, with the parts separating and then reassembling rather than being produced as a video clip. The claim matters less as a standalone spectacle than as a signal of where frontier coding models are competing: procedural geometry, interactive artifacts and tool-driven workflows that can be inspected, modified and tested.