Six frontier AIs competed to design and 3D-print egg-protecting capsules. Claude Opus 5.5's egg survived a 20-foot drop without a crack. GPT-6 Astra failed at 8 feet, while Gemini 4 Argon, Grok 4.7, Qwen 3.8-Max, and Muse Wonder failed at 4 feet. Claude dominates another real-wor

Explain Like I'm Normal

A community-led engineering challenge tested the physical reasoning of six unreleased and current frontier models by having them design 3D-printable egg protectors. Anthropic's latest model significantly outperformed the competition, surviving a drop height more than double that of its closest rival, GPT-6 Astra. This highlights a growing gap in how different LLMs translate spatial reasoning into real-world structural integrity.