Soniox

Soniox async speech-to-text

Async file transcription at $0.10 per hour ($0.001667 per minute) with core features included.

Usage calculator

List prices are stored in US dollars. Conversions use the units-per-dollar exchange-rate snapshot last checked 2026-07-31

Published unit price
$0.001667
Estimated cost
$1.667

Project monthly volume

Estimated daily cost
Estimated monthly cost

Cost by usage volume

The table includes intermediate steps such as 25, 50, and 250 units, so you can inspect growth between large round-number bands.

Usage volume Estimated cost
1 $0.001667
10 $0.01667
25 $0.04168
50 $0.08335
100 $0.1667
250 $0.41675
500 $0.8335
1,000 $1.667
2,500 $4.1675
5,000 $8.335
10,000 $16.67
25,000 $41.675
50,000 $83.35
100,000 $166.70
250,000 $416.75
500,000 $833.50
1,000,000 $1,667.00
5,000,000 $8,335.00
10,000,000 $16,670.00

Cost profile

  • The published rate is $0.001667 per audio minute.
  • One thousand units cost $1.667; 100,000 units cost $166.70 before allowances, tiers, or other billing components.
  • A $100 budget covers about 59,988 units at this linear rate.

About Soniox

Multilingual speech-to-text API with flat async and realtime hour rates. The Soniox async speech-to-text page covers this meter in detail; the Soniox hub gathers the rest of the lineup with a pricing table, list-rate ranges, and calculators side by side.

See Soniox services, APIs, and the pricing table

This calculator applies the published unit rate linearly. Included quotas, tiered prices, minimum commitments, regional charges, and other billing components may change the actual total.

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