GPT-6 'Astra' builds an interactive human anatomy app with ~4,000 structures

omarsar0 · x · 2026-09-08

Elvis Omarsar shares a striking GPT-6 'Astra' demo: the model built an interactive 3D human anatomy app with 4,000 structures, explorable at multiple levels with per-structure views. He let Astra pick its own stack — React 19 + TypeScript, Vite, Three.js with OrbitControls, Vitest — using Z-Anatomy/BodyParts3D data, and advises not constraining the model's tool use. He argues the real story is 'personalized general intelligence': models that research and assemble custom apps for individual needs. Prompts and process to follow.

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