Unify. This router lets users specify a list of models from different providers and a metric configuration for routing decisions NotDiamond. This router lets users route their queries to a list of predefined mode This framework offers a unified interface for LLMs, and additionally offers a system that routes users queries between three specific mode Martian. This router is supposed to let the user provide a list of models and to specify the maximum amount the user is willing to pay for a query or for 1M tokens.