All of these tests performed far better than what I expected given my prior poor experiences with agents. Did I gaslight myself by being an agent skeptic? How did a LLM sent to die finally solve my agent problems? Despite the holiday, X and Hacker News were abuzz with similar stories about the massive difference between Sonnet 4.5 and Opus 4.5, so something did change.
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A low threshold preserves detail (more leaf nodes, less compression). A high threshold merges aggressively (fewer leaves, more compression, but the image gets blocky). The grid overlay shows the quadtree structure: large cells in uniform areas, small cells where detail is preserved.
谷愛凌對本屆奧運的重視程度可見一斑——她攜帶21雙滑雪板前往利維尼奧，每項賽事需用7雙。當BBC體育部詢問她通常參賽會帶多少雙時，她回答僅需兩三雙。