Cut API costs 60–80% without losing quality.
"I'm spending $800/month on Opus for tasks that a $5 model could handle. But I don't know how to route them."
Opus orchestrator (the Brain) decomposes tasks and routes them to the right worker (the Muscle). Simple tasks go to Haiku. Complex reasoning stays with Sonnet. You get frontier quality at mid-tier prices.
┌─────────────────────┐
│ YOUR TASK │
└──────────┬──────────┘
│
┌──────────▼──────────┐
│ ROUTER.JS │
│ complexity score? │
└──┬──────────────┬───┘
│ │
simple │ complex│
▼ ▼
┌────────────┐ ┌───────────────┐
│ MUSCLE │ │ BRAIN │
│ claude-haiku│ │ claude-opus │
│ $0.25/M │ │ $15/M tokens│
└────────────┘ └───────┬───────┘
│
┌───────▼───────┐
│ SUB-TASKS │
│ routed back │
│ to Muscle │
└───────────────┘A routing layer sitting in front of your existing agent — costs drop 60–80% within the first week.
“I was burning $1,200/month on Opus. After dropping in Brain+Muscle, I'm at $290. Same quality, the router just sends simple stuff to Haiku.”
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