LLMRouter: Unified Infrastructure for Developing and Deploying LLM Routers

adnan_hashmi · x · 2026-08-28

Researchers from UIUC and others released LLMRouter, an open-source infrastructure for developing, evaluating, and deploying LLM routers. It unifies different routing strategies under a shared quality-cost objective, enabling fair comparison. The framework integrates data construction, router training, inference, and evaluation into a reusable workflow and introduces xRouteBench for standardized router assessment.

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