{"name":"AI Model Router API","version":"1.2.0","description":"Deterministic routing between GPT-4o, Claude 3, and Gemini models. Selects cheapest model that fits your task — no external API calls required.","endpoints":{"route":"GET /route?prompt=<text>&max_cost_usd=0.01","compare":"GET /compare?prompt=<text>&input_tokens=500","models":"GET /models","health":"GET /health","openapi":"GET /openapi.json","mcp":"POST /mcp (JSON-RPC 2.0)"},"example":"GET /route?prompt=write+a+python+quicksort&prefer_tier=economy"}