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Automatic Speech Recognition

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DocumentationAutomatic Speech RecognitionPurchase GuideBilling Overview

Billing Overview

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Last updated: 2025-08-19 11:08:31
ASR is pay-as-you-go by default after you activate it.

Product Pricing

Pay-as-You-Go

By default, ASR charges you for its services on a pay-as-you-go basis.
Real-time speech recognition is billed by the recognition duration as priced below:
Service
Usage Tier (Hours/Day)
Price (USD/Hour)
Real-Time Speech Recognition
0 ~ 299
1.4
300 ~ 999
1.2
1000 ~ 2999
1
3000 ~ 4999
0.86
≥ 5000
0.7
Service
Usage Tier (Hours/Day)
Price (USD/Hour)
Real-time speech recognition - large model version
0 ~ 299
2
300 ~ 999
1.7
1000 ~ 2999
1.5
3000 ~ 4999
1.3
≥ 5000
1.1
Recording file recognition is billed by the recognition duration as priced below:
Service
Usage Tier (Hours/Day)
Price (USD/Hour)
recording file recognition
0 ~ 299
1
300 ~ 999
0.95
1000 ~ 2999
0.9
3000 ~ 4999
0.85
≥ 5000
0.6
Service
Usage Tier (Hours/Day)
Price (USD/Hour)
recording file recognition - large model version
0 ~ 299
1.8
300 ~ 999
1.6
1000 ~ 2999
1.4
3000 ~ 4999
1.1
≥ 5000
0.8

Billing and Payment Modes

Pay-as-You-Go

After the monthly total number of API calls reaches a tier, all calls will be billed at the unit price in the tier. The higher the tier, the lower the unit price. The bill for calls made to the real-time speech recognition service today will be generated and settled on the next day.
Billing mode
Pay-as-You-Go
Payment mode
Postpaid
Billing cycle
Daily
Applicable services
Real-time speech recognition Recording file recognition
Applicable scenarios
Businesses with greatly fluctuating or unpredictable usage

Fees Calculation Example

Pay-as-You-Go

If your business uses the real-time speech recognition service for 315 hours on a day, then the incurred fees are: 315 * 1.2 = 378 USD
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