Calculators · deterministic

TTS and AI voice cost

Separate the text included in the monthly plan from characters that cost extra.

Official sourceLast checked: 2026-09-02

Your inputsThe numbers already entered are examples. Replace them with the prices shown on your purchase page, invoice, or usage screen.

Money fields use USD ($) for United States. Changing the market does not convert numbers you already entered.

Use either tax-inclusive or tax-exclusive prices throughout. This calculator does not add tax or convert currencies.

Characters read aloud per month

character / month

Characters included in the plan

character / month

Cost per generation attempt

USD / character

Monthly subscription fee

USD / month

Result$34.00USD · per month

Why the result has this value

What to do after calculating

Confirm included characters and overage unit on the current plan before choosing a tier.

This result is an estimate. Check the official checkout before buying.

How it is calculatedmax(0, characters - includedCharacters) × unitCost + subscription

This result is an estimate. Check the official checkout before buying.

Information version: 2026-09-02