StepAudio 3

StepAudio 3

StepFun
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About

CraftMusic AI is an AI-powered music and lyrics generation platform that helps creators move from a prompt, lyric idea, or project brief to original songs and instrumentals. The platform offers two main tools: an AI Music Generator for creating songs and instrumentals for videos, podcasts, games, ads, and social media edits, and an AI Lyrics Generator for turning themes, moods, titles, or story ideas into structured lyrics with hooks, verses, choruses, and rap lines. Key features include: text-to-music generation, instrumental-only mode, vocal direction control, genre and style tags (50+ styles including Hip Hop, Jazz, Pop, EDM, Folk, Rock, Classical), draft comparison and download workflow, AI vocal remover, AI stem splitter, AI mastering, BPM tapper, MIDI editor, and audio-to-MIDI conversion. CraftMusic AI provides four pricing tiers: Free ($0/month, 2 songs), Basic ($10.49/month, 200 songs), Standard ($20.99/month, 500 songs), and Premium ($34.99/month, 1200 songs).

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

Video creators (YouTube intros, social media edits), podcast producers (background music beds), game developers (scene scoring), marketing professionals (advertising cues), educators (presentation music), musicians (demo creation, songwriting inspiration), content creators needing royalty-free background music, small businesses requiring affordable music solutions

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

No images available

Screenshots and Videos

Pricing

$0/month (Free plan available)
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

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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

CraftMusic AI
Founded: 2026
United States
craftmusic.ai

Company Information

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

Alternatives

Alternatives

Happy Shrimp 1.0

Happy Shrimp 1.0

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Seed-Music

Seed-Music

ByteDance
Fugatto

Fugatto

NVIDIA

Categories

Categories

Integrations

No info available.

Integrations

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