AI Rate Card

Base model

stepaudio-2-asr-pro

from $0.004833 / minute at 2 providers

stepfun/stepaudio-2-asr-pro · 2 providers · Speech to text ·

All StepFun models at every provider

Found 2

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The offers of the current filter, current prices in USD.

Free for everyone, no sign-in needed: the whole catalog in one file, up to 20 downloads an hour (60 with a free account).

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The same as an API for bots (format=json|csv|yaml, limit, offset):

https://airatecard.com/export?format=json&model=stepfun%2Fstepaudio-2-asr-pro

API parameters and a form

ModelVariantIconProviderInput, $Output, $Your cost/mo, $Subscription, $/moRegionContextMax outputAcceptsLast checkedRecommendActions
= stepaudio-2-asr-pro×
Provider
Pricing
Region
Input
Status
stepaudio-2-asr-prostepaudio-2-asr-prostepfun-ai ↗$0.004833 / minute————4 Nov
12:00
stepaudio-2-asr-prostepaudio-2-asr-prostepfun ↗$0.004996 / minute————4 Nov
12:00

Ranges in one field: "from-to" - "0.5-3", "-3" (up to), "128k-" (from); a colon works too. Several ticked values of one column are ORed, columns are ANDed.

Market price history, $ / minute

Market price history, $ / minuteminimummedian$0.33$02026-09-282026-11-04$0.004833$0.004915

Latest: minimum $0.004833, median $0.004915 (Nov 4, 2026)

The STEPAUDIO family - base models: 10
About the model: cost of your workload, questions, comparisons, citation

Frequently asked questions

How much does stepaudio-2-asr-pro API cost?

From $0.004833 per minute, at stepfun-ai.

Which provider offers stepaudio-2-asr-pro cheapest?

stepfun-ai offers the lowest price, $0.004833 per minute, among 2 providers.

Compare

vs step-asr vs step-asr-1.1 vs step-asr-1.1-stream

Source: AI Rate Card, https://airatecard.com/en/model/stepfun/stepaudio-2-asr-pro, prices checked 2026-11-04