Type any query. The classifier runs in your browser and shows which model tier it would route to — and why.
Try: "What are your hours?" · "Summarize this support ticket" · "Write a migration plan for PostgreSQL"
Cost:
Latency:
Show cost if routed to GPT-4o instead
If you sent this to GPT-4o:
Section 02
Cost Savings Calculator
Adjust your volume, current model, and traffic mix. See projected savings from a three-tier routing strategy.
100,000 queries/mo
Query Mix
Simple queries65%
Medium queries25%
Complex queries10%
Sliders must sum to 100%
Simple
Medium
Complex
Current Monthly Cost
$1,500
GPT-4o at $0.015/query
With Routing
$148
Three-tier routing strategy
Monthly Savings
$1,352
90.1% reduction
Annual Savings
$16,224
Projected 12-month savings
Current$1,500/mo
With routing$148/mo
Section 03
Routing Architecture
How queries flow through a three-tier router — and what the silent failure mode looks like.
The failure mode: a miscalibrated router
Correct routing
Complex query arrives
↓
Router classifies correctly → Tier 3
↓
GPT-4o / Claude Opus processes
↓
Correct, high-quality response
Miscalibrated router
Complex query arrives
↓
Miscalibrated router → Tier 1
↓
Phi-4 mini processes instead
↓
Plausible but wrong response
↓
Nobody catches it for weeks
The model responded. The response looked fine. It was wrong. This is why router monitoring matters more than router accuracy. A 98% accurate router still misfires on 1-in-50 queries — at 100k queries/month, that's 2,000 silent failures every month.