Opus 5.5 solves Rubik's Cube in three moves, GPT-6 Sol gives up in AI/ML API test

Charly Wargnier ♨️ @DataChazOriginally posted 2026.09.26

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OPUS 5.5 IS REALLY A DIFFERENT BEAST 🤯 In @aimlapi’s latest test, 4 of the hottest models get locked in a tiny box with a Rubik’s Cube. > Jev and Laya fire off 20 random moves in seconds > GPT-6 Sol makes one bad choice and gives up > Opus 5.5 waits a minute… then solves it in 👏 three 👏 moves ↓

This post quotes another post: “Rubik's Cube race: Opus 5.5 solves in three moves as GPT-6 Sol times out”