StepAudio 3

StepAudio 3

StepFun
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About

Our repertoire includes voice effects from comedic to dramatic tones. Craft your own soundboard and experiment with sound manipulation and audio alteration to suit your whims. Enrich your audio experience through varied voice effects, from sound modulation to voice morphing. Engage your listeners with sound transformation techniques that captivate, whether in educational or corporate settings. Whether seeking anonymity or merely indulging in playful banter, there's something for everyone. From mechanical robot voices to famous impersonations, the library brims with options. Tweak settings to finetune pitch, audio modulation, and other parameters for that unique vocal texture. All audio files, microphone recordings and personal data remain ensconced safely.

About

StepAudio 3 is StepFun’s next-generation audio model family, built to understand, generate, and interact through voice, sound, and music. The lineup includes StepAudio 3 Realtime for natural full-duplex conversation, StepAudio 3 ASR for speech recognition, StepAudio 3 TTS for speech synthesis, StepAudio 3 Gen for general-purpose audio generation, and StepAudio 3 Music for long-form music creation. Realtime is designed around a continuous listen-converse-think-act loop, understanding not only words but also hesitation, laughter, emotion, pauses, backchannels, and interruptions. It can think while speaking, reason through harder questions without breaking conversational flow, and use tools to complete tasks once it understands the user’s intent. StepAudio 3 Gen unifies zero-shot TTS, voice design, vocal generation, sound effects, music, and mixed audio generation within one framework, while StepAudio 3 Music supports text-controlled songs, instrumentals, vocal arrangement, and more.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Users interested in a powerful AI Voice Changers platform

Audience

Developers, AI teams, and creators needing to build real-time voice agents, speech applications, transcription systems, and generative audio or music experiences

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

Pricing

Free
Free Version
Free Trial

Pricing

No information available.
Free Version
Free Trial

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

SnapVoice
snapvoice.io

Company Information

StepFun
United States
static.stepfun.com/blog/stepaudio3/

Alternatives

MorphVOX

MorphVOX

Screaming Bee

Alternatives

Seed-Music

Seed-Music

ByteDance
Echo Live

Echo Live

Escalera Labs S.L.
Vozard

Vozard

iMobie
Fugatto

Fugatto

NVIDIA

Categories

Categories

Integrations

Discord
Zoom

Integrations

Discord
Zoom
Claim SnapVoice and update features and information
Claim SnapVoice and update features and information
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Claim StepAudio 3 and update features and information