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step-1o-audio

StepFun's mature, production-tested end-to-end speech model, which StepFun describes as the stable, battle-tested option.

text + audio → text + audio · made by StepFun

$3.71$8.9per Mtok in / out
StepFun

Sold by 1 way

SellerLaneRate
StepFun apistandard$3.71per Mtok in$8.9per Mtok out$0.74per Mtok cachedplatform.stepfun.com · read 2026-08-25

About

step-1o-audio — a text and audio model from StepFun, sold by one company from $3.71 in and $8.9 out per million tokens.

It takes text and audio and returns text and audio. The catalogue files it under speak. Only StepFun sells it, at $3.71 in and $8.9 out per million tokens.

Every current figure

Maker
StepFun
Register
model
Takes
text + audio
Returns
text + audio
Sellers
1
Price
$3.71 in and $8.9 out per million tokens — StepFun