Unverified50% confidenceFactExact time
LMSYS's RouteLLM paper describes a router as a policy that dynamically switches between a strong model and a weak model to optimize the balance between cost and quality.
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10/17/2026
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UnverifiedMixing models of different costs according to task importance corresponds to the engineering practice in the industry known as LLM Routing or Model Cascading74% similarVerifiedLLM routing is an inference optimization strategy that dynamically selects models based on task complexity, cost budget, and response speed requirements; open-source frameworks such as RouteLLM and LiteLLM are already exploring this direction.72% similarUnverifiedLLM routing strategies typically include rule-based static routing and scoring-based dynamic routing, the latter evaluating each model's availability, price and response speed in real time.71% similarUnverifiedThe Model Router offers three routing modes: quality-biased, cost-biased, and balanced.71% similarUnverifiedAn LLM gateway is responsible for routing model calls, centrally managing credentials, adding logging, imposing rate limits, and handling overhead tracking.71% similar
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