this cost $2,611.83 in tokens

that does not include the initial squat rack builder - I used Codex for that

includes modeling of the 500 items from photos, and re-creating the top 10 home gyms based on videos + photos it found.

A good chunk of that was also spent on getting the rendering perf to 60 FPS as it was initially very laggy

Everything built with Manifold CAD w/ WASM, described in TypeScript. This is the most impressive part to me as a year ago I could not get AI to build a simple gear with this relatively unknown library