I compared Opus 4.8 vs. Opus 5 on 25 of my tasks to see what the difference was

发生了什么
Opus 4.8 and Opus 5 tied on strict functional score across 25 matched Stet tasks, but their paired artifacts differed: Opus 4.8 had the lower footprint on 20 tasks, while Opus 5 ran more shell commands on 18 and more tests on 15.
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