Brick routes queries to LLMs using capability scores and difficulty estimates, reaching 76.98% accuracy at max-quality and 4.71x lower cost at neutral profile on 5,504 queries versus always using the strongest model.
Cascade Routing for Large Language Mod- els,
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Brick: Spatial Capability Routing for the Mixture-of-Models (MoM) Paradigm
Brick routes queries to LLMs using capability scores and difficulty estimates, reaching 76.98% accuracy at max-quality and 4.71x lower cost at neutral profile on 5,504 queries versus always using the strongest model.