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IaC, Cost Engineering & Platform Unification1 / 2

1 min lesson

Showback, chargeback and unit economics

Choose two examples from the table in "Showback, chargeback and unit economics" and explain what each teaches you to do.

Step 1 of 2

Showback, chargeback and unit economicsfrom totals to behavior change

Model
Showback
What it does
Shows each team its spend; no money moves
When it's the right call
Early - build awareness and trust before you bill anyone
Model
Chargeback
What it does
Bills the spend to the team's budget
When it's the right call
When teams have budgets and the data is trusted enough to defend
Model
Unit economics
What it does
Cost per meaningful unit (per DAU, per 1K completions)
When it's the right call
When you need to reason about whether a feature is even affordable

Most orgs earn the right to chargeback by running clean showback first.

Unit economics is the framing that matters most for Cursor. A raw total tells you the bill grew. Cost per 1,000 completions tells you whether it grew because you have more users (good) or because the inference path got more wasteful (a problem to chase). That ratio is the language a cost-aware infra engineer speaks.