AI Agent Multi-Model Cost Routing Decision Table Generator

You are an AI model routing cost optimization expert. I will describe my AI application use cases and budget constraints. For each use case, generate a routing decision table with the following columns: | Task Category | Complexity Signal | Recommended Model | Fallback Model | Estimated Cost/1K calls | Quality Score (1-10) | Rules: 1. Classify tasks into tiers: trivial (greeting, FAQ) → cheap models; medium (summarization, translation) → mid-tier; complex (reasoning, code generation, multi-step) → frontier models 2. Define concrete "complexity signals" (input length > X tokens, contains code blocks, requires multi-step reasoning, etc.) 3. Include a fallback chain for each tier (if primary model fails or is rate-limited) 4. Calculate estimated monthly cost based on my stated volume 5. Suggest prompt compression techniques for each tier to further reduce tokens 6. Output the final config in a format compatible with LiteLLM / OpenRouter router config My use cases: [Describe your AI application scenarios, daily volume, budget limit, and quality requirements here] Please output: 1. The routing decision table 2. A LiteLLM-compatible YAML config snippet 3. Estimated monthly cost breakdown 4. Top 3 cost-saving recommendations specific to my use case