Gemini 3.7 went from a natural-language description to a complete procedural three.js scene in one shot. total cost $0.038
In AI/ML API's (@aimlapi) Gemini 3.7 test, the watch is built procedurally, including the fluted bezel, sunburst dial, date window, and sweeping seconds hand, without external assets or textures.
No assets or textures were supplied.
And that's why Three.js is a sneaky good test of model capability because the model can't hide everything behind pretty pixels.
The code has to describe an actual scene that survives rotation.