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Step Edge Audio

StepFun
Model overview

Step Edge Audio

Step Edge Audio is an audio foundation model for phones, vehicles, and other edge scenarios, covering audio understanding, speech-semanti...

multimodalaudiospeechtranscriptionspeech to textedge / on-devicevoice assistanttranscriptionlocal inference
CompareCompanyRankingsPublic signals
Representative version

Step Edge Audio

CompanyStepFun
Release2026-07-12
Release typeModel release
ParametersNot disclosed
ArchitectureNot disclosed
ContextNot disclosed
Input modalitiesaudio
Output modalitiestext
Tool use / function callingNot disclosed
Structured output / reasoningNot disclosed
Vision / audio / videoConfirmed: Audio
Open weights / LicenseWeight status not disclosed / license not disclosed
stepfun-step-edge-audio-current · License source pending verification
Vendor APINot disclosed
API source pending verification
OpenRouterNot separately listed on OpenRouter
PricingNo reliable public source
BenchmarkNo reliable public source
Public signalsNo reliable public source
Use casesOn-device audio understanding / Speech-semantic reasoning / Automatic speech recognition / voice assistant
Claim evidenceRelease / model specs / weightsStep Edge | Efficient Multimodal Models for Real-World Edge ScenariosStep Edge Audio · 2026-07-12
OpenRouter

Pricing / context / availability

OpenRouterNot separately listed on OpenRouter
OpenRouter listingNot separately listed in the current OpenRouter public list
Mapped versionStep Edge Audio
stepfun-step-edge-audio-current
PricingNo reliable public source
ContextNot disclosed
Speed/LatencyNo reliable public source
Snapshot time2026-07-15T20:11:41.551Z
SourceView source
Evidence gaps

Public display boundary

Parameter scale not disclosedOpenRouter not separately verifiedNo reliable benchmark sourceNo public model-card activity countersNo linkable real reviewSpeed/latency not disclosed