Kimi K3 vs Gemini 3.7 Flash: Visuals vs. Interaction in 3D Gen

gaganghotra_ · x · 2026-08-19

A comparison between Kimi K3 and Gemini 3.7 Flash tasked with building a 3D Starship showcase in Three.js. Gemini 3.7 Flash was faster and produced a more ambitious web app with superior UI and interactive features. However, Kimi K3 won on 3D visual fidelity, delivering more realistic materials, lighting, and geometry closer to the real Starship.

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