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About this paper
Pengfei Zhou, Yixing Ma, Hexin Wang, Weidong Tang, Zhenglin Wan, Wangbo Zhao, Yang You
Route Anything studies routing among specialized models and policies across modalities, comparing learned routers with fixed candidates and per-input oracle upper bounds. The oracle gains 5.38 points across 24 benchmarks, while one learned router gains 0.30 across 16. Four testbeds yield a mean 8.82× efficiency ratio relative to references; fitted quality floors do not guarantee test outcomes.
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