Hybrid LLM Routing: Ollama + Claude API Without Quality Degradation

The bill arrives at the end of the month Why "just use Ollama" doesn't work Architecture: one interface, two tiers The router: asymmetry of error cost target = ( ModelTarget.CLOUD if signal.score > 0.35 or signal.confidence < 0.6 else ModelTarget.LOCAL ) confidence < 0.6 — if the router