GPT-6 grinds for 16 straight hours trying to fit all cubes into a box

tom_doerr · x · 2026-10-04

tomdoerr shares a GPT-6 "grit" moment: the model kept working on placing all cubes into a box for 16 hours straight without pausing. Part funny AI moment, part data point on how much longer new models can persist on long-running tasks.

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