Same-prompt bake-off: Opus 5.5 wins on quality, Gemini 4 Argon thinks half as long
techhalla · x · 2026-10-14
techhalla gave Gemini 4 Argon and Opus 5.5 (Medium) the identical prompt: build an immersive "Leonardo da Vinci's Workshop" web experience — an antique book of four iconic inventions whose sketches spring to life as interactive Three.js/WebGL 3D models. Verdict: both are impressive, Opus 5.5 got closer to the desired result, but Gemini 4 Argon spent half as much time thinking. Full prompt included.
Related event: Head-to-Head: Gemini 4 Argon vs Opus 5.5 on the Same Da Vinci Workshop Task(2 posts)→
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