Quality-Adjusted Cost
Definition
Relate costs to usable results.
Quality-adjusted costs evaluate effort considering the quality of results achieved, for example as total cost per accepted result.
Simply explained
A cheap part is worth little if most units are rejected.
Why it matters in practice
Price comparisons become more realistic when rework and scrap are included.
Example from business
A hypothetical team compares model costs per technically accepted answer instead of just per token.
Limits and pitfalls
- Without defined quality criteria and cost components, the metric is not comparable.
Origin & history
The term is an operational evaluation logic, not a uniformly standardized AI metric.
Use in mid-sized companies
- Define acceptance standards, inspection effort, and rework before comparison.
Frequently asked questions
Is less token consumption always cheaper?
Not if it causes more rework.
Sources
- Redaktionelle Kennzahleneinordnung; Evaluationsgrundlage · Editorial metric classification; evaluation basis
Editorially reviewed on: