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

AI Image Generation Cost Calculator 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

  • Total cost = images * price per image + images * prompt tokens per image / 1,000,000 * prompt price + storage GB * storage price + fixed fee.

Test cases

Default input regression check

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

Inputs

  • Generated Images: 2,000
  • Price per Image: $0.04
  • Prompt Tokens per Image: 300 tokens
  • Prompt Token Price: 1 $/1M tokens
  • Generated Asset Storage: 20 GB
  • Storage Price: 0.02 $/GB-mo
  • Fixed Fee: $0

Expected outputs

  • Total Cost: $81.00
  • Generation Cost: $80.00
  • Prompt Token Cost: $0.60
  • Cost per Image: $0.04

Known limitations

  • This page documents the checked-in calculator logic and does not certify results for every real-world edge case.
  • Use the result as a planning estimate unless the calculator page states a stricter purpose.

Assumptions

  • All pricing is user-entered.
  • Retries, rejected images, moderation, and human review are not included unless added to fixed fees.
  • No prompts or image data are stored.

Unit handling

  • Generated Images accepts numeric values.
  • Price per Image accepts values in $.
  • Prompt Tokens per Image accepts values in tokens.
  • Prompt Token Price accepts values in $/1M tokens.
  • Generated Asset Storage accepts values in GB.
  • Storage Price accepts values in $/GB-mo.
  • Fixed Fee accepts values in $.
  • Total Cost is displayed as currency.
  • Generation Cost is displayed as currency.
  • Prompt Token Cost is displayed as currency.
  • Cost per Image 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-image-generation-cost-calculator calculator definition.

Change log

2026-05-06

Published default regression test documentation and metadata fallbacks for AI Image Generation Cost Calculator.

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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