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，更多细节参见搜狗输入法下载
2-phase A* already uses many heuristics which don't always create an optimal route and still 5-10x slower.，这一点在搜狗输入法2026中也有详细论述
Instruct Opus to minimize differences between agentic implementation and known good implementation without causing more than a 5% speed regression on any benchmarks