Introducing RouteLLM: A Cost-Effective LLM Router Framework

RouteLLM is a framework designed to serve and evaluate LLM routers. It helps in reducing language model (LLM) costs by routing simpler queries to cheaper models while maintaining performance quality. The framework comes with pre-trained routers that could potentially cut costs by up to 85% while retaining 95% of GPT-4's performance.

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