The Model Router Pattern
A model router sits between your agent logic and the LLM APIs, making intelligent decisions about which model to use.
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LearnStep 1 of 3
Router Architecture
Learning Objectives
- •Build a flexible model router
- •Implement routing strategies
- •Handle model selection dynamically
Lesson Outline
LearnStep 1/3
Router Architecture
Routing Strategies
| Strategy | Description | When to Use |
|---|---|---|
| Complexity-based | Route by query complexity | Cost optimization |
| Task-based | Route by task type | Specialized workloads |
| Cost-based | Always use cheapest that meets threshold | Budget constraints |
| Latency-based | Route to fastest available | Real-time requirements |
| Load-based | Distribute across models | Rate limit management |
Configuration Pattern
python