StepAudio 3

StepAudio 3

StepFun
+
+

Related Products

  • LALAL.AI
    5,355 Ratings
    Visit Website
  • Muzaic
    2 Ratings
    Visit Website
  • Adobe Firefly
    25,030 Ratings
    Visit Website
  • Google AI Studio
    30 Ratings
    Visit Website
  • Harmoni
    16 Ratings
    Visit Website
  • InEight
    136 Ratings
    Visit Website
  • Vibe Retail
    89 Ratings
    Visit Website
  • Daylight
    11 Ratings
    Visit Website
  • Nasdaq Metrio
    14 Ratings
    Visit Website
  • AuthorityTech
    2 Ratings
    Visit Website

About

Mozart AI is the world’s first AI‑powered Digital Audio Workstation (DAW) that embeds an intelligent co‑producer directly into your music creation workflow, responding to text and voice prompts to generate, refine, and arrange professional‑quality compositions in seconds. It supports conversational commands for melody, harmony, drums, bass, and mixing tasks, leveraging “TAB Mode” for context‑aware suggestions and loop generation to craft precise eight‑bar patterns or full arrangements instantly. Semantic sample search scans your own library by mood or description, while one‑prompt mixing applies compression, EQ, side‑chain, and limiting automatically. Built‑in AI vocals and lyric tools convert MIDI into studio‑grade vocals, and style referencing lets you mirror the vibe of favorite tracks. Through an expanded context window, Mozart AI indexes entire sessions, mapping relationships across tracks and retaining project‑wide understanding.

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

Music producers and composers looking for a solution to streamline composition, arrangement and mixing through natural‑language interaction

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

$10 per month
Free Version
Free Trial

Pricing

No information available.
Free Version
Free Trial

Reviews/Ratings

Overall 1.0 / 5
ease 3.0 / 5
features 3.0 / 5
design 5.0 / 5
support 1.0 / 5

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

Pros & Cons from Real Users

Pros

  • Not much after what happened. Since they require you to write at least one hundred characters of how great they are, I am typing all of this because I DON'T HAVE MUCH POSITIVE to say about this program.

Cons

  • I just wanted to try out Mozart AI. The free option was not visible, so I decided to pay for a month and see how it worked for my needs. It cancelled most renders and stalled on others. It changed my original audio too much no matter what setting I put it on. I decided to cancel and found out that they charged me for the whole year and there are NO REFUNDS. I tried to chat with someone, but it was AI chat and a HUMAN would take 12 HOURS to respond. I guess I'm f#$%ed.

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

Mozart AI
Founded: 2025
United States
mozartai.com

Company Information

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

Alternatives

Alternatives

Melodea

Melodea

Audoir
Seed-Music

Seed-Music

ByteDance
Fugatto

Fugatto

NVIDIA

Categories

Categories

Integrations

No info available.

Integrations

No info available.
Claim Mozart AI and update features and information
Claim Mozart AI and update features and information
Claim StepAudio 3 and update features and information
Claim StepAudio 3 and update features and information