# StepFun Audio API

**Canonical:** https://apis.io/apis/stepfun/audio-api/  
**Provider:** StepFun — https://apis.io/providers/stepfun/  
**Base URL:** https://api.stepfun.com  
**Documentation:** https://platform.stepfun.com/docs/zh/api-reference/audio/create-audio

StepFun Audio API is one of 12 APIs that [StepFun](https://apis.io/providers/stepfun/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Audio, Text-to-Speech, Speech Recognition, and Voice Cloning. The published artifact set on APIs.io includes API documentation.

Speech synthesis (TTS), voice cloning with preview, official voice catalog, audio transcription, and file-based / streaming speech recognition (ASR) across the StepAudio 2.5 and step-tts model families.

## Machine-readable artifacts (1)

- **Documentation** — https://platform.stepfun.com/docs/zh/api-reference/audio/create-audio

## Other StepFun APIs (11)

- [StepFun Chat Completions API](https://apis.io/apis/stepfun/chat-completions-api/)
- [StepFun Messages API](https://apis.io/apis/stepfun/messages-api/)
- [StepFun Responses API](https://apis.io/apis/stepfun/responses-api/)
- [StepFun Models API](https://apis.io/apis/stepfun/models-api/)
- [StepFun Realtime API](https://apis.io/apis/stepfun/realtime-api/)
- [StepFun Images API](https://apis.io/apis/stepfun/images-api/)
- [StepFun Files API](https://apis.io/apis/stepfun/files-api/)
- [StepFun Vector Stores API](https://apis.io/apis/stepfun/vector-stores-api/)
- [StepFun Web Search API](https://apis.io/apis/stepfun/web-search-api/)
- [StepFun Token Count API](https://apis.io/apis/stepfun/token-count-api/)
- [StepFun Accounts API](https://apis.io/apis/stepfun/accounts-api/)

## Tags

Audio, Text-to-Speech, Speech Recognition, Voice Cloning

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/stepfun/audio-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/stepfun/.