router_models/tier_config.json

{
  "tier_cost": {
    "1": 0.05,
    "2": 0.15,
    "3": 0.75,
    "4": 1.0,
    "5": 1.5
  },
  "tier_str": {
    "1": 0.35,
    "2": 0.55,
    "3": 0.8,
    "4": 0.93,
    "5": 0.97
  },
  "task_floor": {
    "legal_regulated": 4,
    "long_horizon": 3,
    "research": 3,
    "coding": 3,
    "unknown_ambiguous": 3,
    "quick_answer": 1,
    "document_drafting": 2,
    "tool_heavy": 2,
    "retrieval_heavy": 2
  }
}