Higgsfield and GPT-6 Astra reconstruct Konrad Zuse’s Z3 as an editable 3D scene

Higgsfield AI has shown GPT-6 Astra reconstructing Konrad Zuse’s Z3—the first working programmable, fully automatic digital computer—as an editable 3D scene rather than a static mesh, pairing OpenAI’s new model with the company’s Supercomputer production stack. The demo sits in a broader early-access wave of spatial work after OpenAI introduced GPT-6 Astra as a flagship model for computer use, software engineering, and native 3D modeling.