Soft-body gummy eyeball
GPT-6 Astra vs Kimi K3.1 Pro vs Claude Opus 5.5 Same prompt: an interactive soft-body gummy eyeball in Three.js. Poke it, stretch it, throw it, swing it by the nerve. - GPT-6 Astra: 4 min, $1.07 - Kimi K3.1 Pro: 8 min, $0.24 - Opus 5.5: 19 min, ~$6.09 Kimi was about 25x
