Category:
Category:
Routing Models
Category:
Architecture & Infrastructure
Definition
Systems that route tasks to the most appropriate LLM.
Explanation
Routing models classify input tasks and direct them to the optimal LLM based on intent, difficulty, cost, or safety. For example, small models handle simple tasks, while larger ones handle complex reasoning. Routing improves performance and reduces cost. Advanced systems combine rule-based routing, classifier models, or LLM-based meta-routing.
Technical Architecture
Input → Intent Classifier → Model Router → Best Model → Output
Core Component
Intent classifier, router, fallback logic, evaluation metrics
Use Cases
Enterprise copilots, automation flows, assistants, analytics
Pitfalls
Routing errors degrade output; latency increases with complex routing
LLM Keywords
Model Routing, Task Router, LLM Router
Related Concepts
Related Frameworks
• Model Selection
• MoE
• Latency Optimization
• Routing Decision Tree