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Turn ideas into music with ACE-Step, the AI-powered song generator.

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ACE-Step

Content Settings

Support tags, descriptions, and scene. Use commas to separate different tags.

Support lyric structure tags like [verse], [chorus], and [bridge]. Use [instrumental] or [inst] to generate instrumental music.

Audio Duration: Random (30-240s)

Inference Steps: 60

Guidance Scale: 15

Guidance Scale Text: 0

Guidance Scale Lyric: 0

Seed for the generation

Scheduler Type
CFG Type

Granularity Scale: 10

Guidance Interval: 0.5

Guidance Interval Decay: 0

Min Guidance Scale: 3

Optimal Steps for the generation. But not test well

Generated Audio

Generated Song Sample

Ace Step
electronic, rock, pop
0:000:00
Funk Pop Neon Lights
funk, pop, soul, melodic
0:000:00
Female Pop
background music for parties, radio broadcasts, streaming platforms, female voice
0:000:00
Surf Music
surf music
0:000:00
Dubstep
DUBSTEP, OBSCURE, DUBSTEP, DUBSTEP, DUBSTEP, DARKNESS, DUBSTEP, DUBSTEP, DUBSTEP, FEAR, DUBSTEP, DUBSTEP, DUBSTEP, TERROR, DUBSTEP, DUBSTEP, DUBSTEP, DUBSTEP, DUBSTEP, DUBSTEP, DUBSTEP, DUBSTEP
0:000:00
Cyberpunk
cyberpunk, Acid jazz, electro, em, soft electric drums
0:000:00
Dead Rock
dark, death rock, metal, hardcore, electric guitar, powerful, bass, drums, 110 bpm, G major
0:000:00
Afro Cuban
Cuban music, salsa, son, Afro-Cuban, traditional Cuban
0:000:00
Alternative Rock
alternative rock, pop, rock
0:000:00
Note:Lyrics are random picked from AI music generation community or internet and not in our training set.

What is ACE-Step?

🎼 Revolutionary AI Music Creation

ACE-Step is a cutting-edge AI song generator that transforms music creation. Utilizing advanced AI technology, it musiic generates random songs with seamless lyric, melody, and style creation. Built on an open-source foundation model, it unlocks endless musical possibilities for users.

🌍 Open-Source Foundation Model

ACE-Step combines diffusion-based synthesis, Sana's DCAE, and a lightweight linear transformer to achieve state-of-the-art performance. It synthesizes 4 minutes of music in 20 seconds on an A100 GPU—15× faster than LLM-based baselines. Powered by ACE Studio and StepFun, it operates under the Apache 2.0 license.

💡 Advanced Music AI Tools

ACE-Step offers advanced features like voice cloning, lyric editing, and track generation (e.g., Lyric to vocal, singing to accompaniment). Designed as a foundation model for music AI, it provides creators with fast, flexible tools, aiming to be the "Stable Diffusion" moment for music generator.

Key Features of ACE-Step

🎛️ Controllability

  • 🔄 Multilingual Music Generation: ACE-Step supports 19 languages, excelling in 10 major ones, enabling diverse global music creation despite data limitations.
  • 🎨 Advanced Instrumentation & Vocals: It produces realistic instrumental tracks and diverse vocal styles, maintaining coherence in complex arrangements and expressions.
  • ✏️ Precise Music Control: The system offers fine-tuned control through variation generation, repainting, and lyric editing, enabling localized modifications while preserving overall quality.

🚀 Applications

  • 🎤 Lyric to Vocal (LoRA): This feature generates vocal samples directly from lyrics, enabling faster songwriting iterations and vocal arrangement experiments with ai song generator.
  • 📝 text to Samples (LoRA): It creates instrumental samples from text descriptions, providing quick production elements like loops and sound effects for music generator.

🔮 Coming Soon

  • 🎤 RapMachine: Specialized in rap generation, it excels in AI rap battles and narrative expression, leveraging rap's storytelling potential for diverse applications.
  • 🎛️ StemGen: Generates individual instrument stems from reference tracks, enabling precise accompaniment creation for various musical compositions and ai song generator.
  • 🎤 singing to Accompaniment: Produces full instrumental backing from vocal tracks, offering professional-sounding accompaniment for any vocal recording.

Guide for Beginners

📝 text to Music

Use descriptive tags, lyrics, or specific musical elements to define your desired style, enabling the AI song generator to create music that aligns with your vision.

⚙️ Settings (Basic/Advanced)

Fine-tune your music with customizable parameters such as tempo, key, instrumentation, and mood, allowing for precise control over the final output.

🔄 Retake/Repainting/Edit/Extend

Optimize your music using advanced editing tools, including retakes for new variations, repainting for localized adjustments, and extensions for longer compositions.

🎸 Share It Now

Share your creations with the world through social media, music platforms, or direct downloads, showcasing your unique musical projects to a global audience.

Why Choose ACE-Step?

Unmatched Speed

ACE-Step generates music 15× faster than LLM-based baselines, synthesizing a 4-minute track in just 20 seconds on an A100 GPU. This efficiency enables rapid iteration and real-time creative exploration with ai song generator.

Superior Musical Coherence

Leveraging advanced architectural design, ACE-Step ensures exceptional harmony across melody, rhythm, and structure. Its integration of diffusion-based generation and lightweight transformers eliminates structural artifacts, delivering seamless musical compositions for song maker.

Multilingual Support

ACE-Step supports 19 languages, including English, Chinese, Spanish, and Japanese, enabling global creators to generate music in their native languages. While performance varies due to data imbalance, top languages achieve state-of-the-art results with song creator.

Intuitive Editing Tools

With innovative flow-edit technology, ACE-Step allows precise modifications to lyrics, styles, tempo, and music parameters. Its repainting and variation generation techniques enable localized adjustments while preserving overall coherence.

Diverse Styles & Genres

From classical to hip-hop, ACE-Step covers a wide range of musical genres. It generates appropriate instrumentation and style for each genre, empowering creators to explore diverse artistic expressions.

Advanced Vocal Techniques

ACE-Step excels in rendering high-quality vocal expressions, supporting various singing techniques and styles. Its LoRA fine-tuning on pure vocal data ensures realistic and expressive vocal outputs, enhancing the emotional depth of compositions, more easier for ai song generator.

FAQ of ACE-Step

ACE-Step is an AI song generator that creates random songs using advanced AI technology.

Yes, ACE-Step song generator offers tools for editing lyrics, melodies, and styles.

It generates music 15× faster than LLM-based baselines for ai music generator.

The ai song generator, ACE-Step is built on an open-source foundation model. Powered by: ACE Studio and StepFun, License: Apache 2.0.

Yes, ACE-Step ai song generator supports music creation in multiple languages.

For ACE-Step ai song generator RapMachine, StemGen, and singing to Accompaniment are coming soon.

Try the demo and follow the beginner’s guide for ai song generator.

Yes, ACE-Step allows you to share your creations instantly.

ACE-Step ai song generator combines diffusion-based generation with advanced architectural design, ai song generator offering superior speed, coherence, and controllability compared to traditional methods.

Yes, ACE-Step ai song generator supports the generation of realistic instrumental tracks across various genres and styles.

Try the ACE-Step Song Generator

Experience ACE-Step and begin your musical journey immediately!

Create Song Now!
Create Song Now!