Gemini 4 Argon wrote 5,000+ lines of pure Python to build its own ray-tracing 3D engine
aitrendz_xyz · x · 2026-10-15
Google's official demo: Gemini 4 Argon was asked to build a realistic 3D scene in pure Python with zero external libraries. The model wrote 5,000+ lines of code, creating its own 3D ray-tracing engine, custom video tool, and audio mixer to render and document a sunlit library — producing, narrating, and assembling the video with Gemini 3.8 TTS and music by Lyria 3.5.
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