Kimi K3 Runs Long Task for 4 Hours

RileyRalmuto · x · 2026-07-17

The author put Kimi K3 into a design exploration/prototyping task, expecting a quick test, but it ended up running continuously for over 4 hours.

They originally planned to quickly explore a few prototypes before deciding on a design language, but the model just kept pushing forward on the first task, taking far longer than anticipated. The author expressed curiosity about the final outcome and decided to let it keep running.

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