Abstract: The present disclosure relates to systems and methods for selecting language models to process queries. A system can process prompts to route the prompts to at least one of a plurality of language models. By using training data including example prompts and example response scores generated by the language models, the system can configure a language model router. The system can provide a prompt to the language model router, which can select a language model based on the prompt, and provide the prompt to the selected language model to generate a response.