Suspected Gemini 4 Pro builds a Three.js rocket from a single-line prompt

CodeByPoonam · x · 2026-09-18

A user claims the "Gemini 3.8 Flash" model in LMArena is actually Gemini 4 Pro. With no image reference and a single-line prompt, it built a rocket scene in Three.js — another data point in the wave of tests suggesting a much stronger checkpoint is being quietly benchmarked.

Related event: Suspected Gemini 4 Pro Spotted Testing Undercover on LMArena(12 posts)→

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