AssemblyAI

AssemblyAI Universal-2 speech-to-text usage cost

Universal-2 async list rate of $0.15 per hour ($0.0025 per minute). Speaker diarization and other add-ons bill separately.

Estimate cost

Published unit price
$0.0025
Estimated cost
$2.50

Project monthly volume

Estimated daily cost
Estimated monthly cost

Cost at different volumes

Cost of AssemblyAI Universal-2 speech-to-text from light use to heavy use. The middle rows are there so you are not jumping from 10 to 100 with nothing in between.

Usage volume Estimated cost
1 $0.0025
10 $0.025
25 $0.0625
50 $0.125
100 $0.25
250 $0.625
500 $1.25
1,000 $2.50
2,500 $6.25
5,000 $12.50
10,000 $25.00
25,000 $62.50
50,000 $125.00
100,000 $250.00
250,000 $625.00
500,000 $1,250.00
1,000,000 $2,500.00
5,000,000 $12,500.00
10,000,000 $25,000.00

At these rates

  • The published rate is $0.0025 per audio minute.
  • One thousand units cost $2.50; 100,000 units cost $250.00 before allowances, tiers, or other billing components.
  • A $100 budget covers about 40,000 units at this linear rate.

AssemblyAI

Speech-to-text and audio intelligence APIs billed per hour of audio.

All AssemblyAI meters

The calculator applies the published unit rate in a straight line. Included quotas, tiers, minimums, regional charges, and other billing lines can change the total.

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