An intelligent LLM inference gateway that dynamically routes user queries to optimal model tiers (Llama-3.1 8B/70B) based on real-time complexity, reasoning depth, and ambiguity analysis.

Extensible request routing service with modular processing pipeline and structured logging abstraction. Chain of Responsibility Design Pattern.

Semantic model router with parallel LLM classification, prompt caching, and vision short-circuiting. Optimizes request routing with sub-100ms overhead for Open WebUI.