Platform Differentiator — Model Routing

The right model
— and only the right model

Each task is routed to the cheapest capable model — by capability, cost and data-privacy — so sensitive data never reaches an ungoverned model.

Send everything to one frontier model and you overpay and overexpose. Route by hand and it doesn't scale. Privacy and cost end up in tension — Brain-Stem resolves both in a single governed decision.

See It Live Talk Governance
Cheapest capable model per task
Privacy filter blocks ungoverned models
One ontology-driven decision
The Problem

Cost and privacy shouldn't be a trade-off

Send everything to one frontier model and you overpay and overexpose — every call, sensitive or not. Route by hand and it doesn't scale past a handful of workflows. Privacy and cost end up in tension, and the team is forced to choose which one to compromise. The missing piece isn't a cheaper model or a tighter filter — it's one decision that governs both at once.

What buyers ask
Which model should handle this task?
What is it costing us?
Could sensitive data reach the wrong model?
Can we control both at once?
The Shift

From one blunt model to a cheapest-capable, privacy-filtered route

The old way
  • One model for everything, or manual routing
  • Overpay on every call
  • Sensitive data hits ungoverned models
  • Cost and privacy in tension
With Brain-Stem
  • Cheapest-capable model per task
  • Cost governed automatically
  • Privacy filter blocks sensitive data from ungoverned models
  • One ontology-driven decision
one model, blunt and exposed → cheapest-capable, privacy-filtered
How It Works

Task in, the right model — and only the right model — out

1
Classify the task
Capability and schema demands are scored to find the models that can actually do it — not the ones that merely could be asked.
2
Route by cost and privacy
Pick the cheapest capable model — and filter so sensitive data never reaches an ungoverned one. Both constraints, one decision.
✓
Govern it centrally
Routing is ontology-driven, so a policy change — a new model, a tighter privacy rule, a cost ceiling — applies everywhere at once. No gateway to reconfigure, no workflow left behind.

Shipped and proven — RoutingFitOntology and AutoRouteScore drive the tier router and privacy filter behind every decision.

Verified against 12 leading AI platforms

Routing that's economics-first and governed in one place

Databricks and ServiceNow now ship both cost-routing and PII filtering — the adjacent cousin of what we do.

The Brain-Stem wedge is the ontology-driven, cheapest-capable economics — and that routing is one part of a single governed control plane, not a bolt-on gateway.

Get Started

Stop paying frontier prices for every task

See model routing running on the platform — cheapest-capable economics and a privacy filter, governed from one place.

See It Live Talk Governance

Cheapest where it's capable. Governed where it matters. One decision.