ACORN WORLD INTELLIGENCEECONOMICS · 2026-10-12 · ACORN GLOBAL
The AI cost metric that matters is a useful outcome, not raw token price
Optimizing the cheapest model is meaningless when retries, defects and operator time erase savings.
Original educational and operational guidance. This article does not establish a real customer incident, vendor event, executed intervention or independently measured performance.
Three operational decisions
- Define a repeatable task and quality acceptance check.
- Compare tokens, failures, latency, rework and human review per accepted outcome.
- Test a capped model-routing change against the same baseline.
A defined capability is not an executed action. Execution is not independent evidence of customer value.