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AI & AutomationGenerated accuracy model review: 2026-05-06

AI App Cost Planner accuracy and testing

This page documents how Calwarden builds trust for this calculator: source notes, regression-style default tests, limitations, assumptions, unit handling, rounding, and visible change history.

Formula source

  • Monthly cost = requests * cost per request + vector storage + review labor + fixed platform cost.

Test cases

Default input regression check

Generated from the checked-in default inputs and calculate function.

Inputs

  • Monthly Active Users: 1,500
  • Requests per User: 35
  • AI Cost per Request: $0.02
  • Vector Storage: 80 GB
  • Storage Cost per GB: $0.25
  • Human Review Hours: 24 hr/mo
  • Review Hourly Rate: 55 $/hr
  • Fixed Platform Cost: 350 $/mo

Expected outputs

  • Monthly Cost: $2,635.00
  • Cost per User: $1.76
  • Monthly Requests: 52,500

Known limitations

  • This workflow is a planning aid. Validate assumptions, rates, legal/compliance obligations, vendor quotes, and local policies before acting.

Assumptions

  • All values are user-entered planning assumptions.
  • Calculations run locally in the browser.
  • Saved artifacts are stored only when a signed-in user explicitly saves them.

Unit handling

  • Monthly Active Users accepts numeric values.
  • Requests per User accepts numeric values.
  • AI Cost per Request accepts values in $.
  • Vector Storage accepts values in GB.
  • Storage Cost per GB accepts values in $.
  • Human Review Hours accepts values in hr/mo.
  • Review Hourly Rate accepts values in $/hr.
  • Fixed Platform Cost accepts values in $/mo.
  • Monthly Cost is displayed as currency.
  • Cost per User is displayed as currency.

Rounding rules

  • Number displays use up to 2 decimal places in the calculator UI.
  • Currency outputs are displayed with standard US dollar formatting.
  • Input precision follows configured step values where provided.

Version history

1.0.0 - 2026-05-06

Generated accuracy and testing page from the current ai-app-cost-planner calculator definition.

Change log

2026-05-06

Published default regression test documentation and metadata fallbacks for AI App Cost Planner.

Calculator transparency

Accuracy pages are generated from checked-in calculator definitions and can be upgraded with curated review metadata over time.

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