ACE Step AI & API: Revolutionizing Music Generation with AI

ACE Step is the most innovative AI model designed to transform music generation. Bridging the gap between speed, musical coherence, and control, ACE-Step sets a new standard in music AI, creating music that empowers artists and creators to explore new realms of music gneration.

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ACE Step Music Demo

Discover our collection of songs generated by ACE-Step!

Tears of a Lonely Dragon

Rock
0:000:00
80%

Tags

melancholic
world
sad
medieval
soulful

Lyrics

[Verse] In a world so grand he roams the skies alone His heart a heavy stone a tale untold Whispers of his past echo through the night A lonely dragon searching for the light [Verse 2] Once a mighty force now he drifts in pain His scales once shimmered now they're dark with shame Cast out by his kin in shadows he does hide A haunting sorrow burns deep inside [Chorus] Roaming endless fields with no friend in sight His roar a mournful cry beneath the moon's pale light Tears fall like stars as he flies on his way A lonely dragon yearning for the break of day [Bridge] The world turns cold the nights grow long In his heart he carries an ancient song Of battles fought and love long gone A legend now but his soul is torn [Verse 3] Hoping for a day he'll find a kindred soul To share his pain and make him whole Till then he drifts a shadow in the sky A lonely dragon with tears in his eye [Chorus] Roaming endless fields with no friend in sight His roar a mournful cry beneath the moon's pale light Tears fall like stars as he flies on his way A lonely dragon yearning for the break of day

All Songs

Tears of a Lonely Dragon

Rock

melancholic
world
sad
medieval
+1
Electric Dreams

HipHop

synth-pop
electronic
pop
synthesizer
+7
Running Wild in the Night

HipHop

alternative rock,
pop
nock
Echoes of the Neon Night

Rock

funk
pop
soul
rock
+5
Galactic Dreams

Reggaeo

aggressive
heavy Riffs
Blast Beats
Metal

Features

State-of-the-Art Music Generation
ACE Step utilizes cutting-edge technology to synthesize up to 4 minutes of music in just 20 seconds, outperforming traditional models by achieving superior coherence and lyric alignment in melody, harmony, and rhythm.
Advanced Control Mechanisms
From voice cloning to lyric editing, ACE-Step offers unparalleled control, enabling remixing, track generation, and more through fine-grained control over acoustic details.
Instrumental Versatility
Generate realistic instrumental music with Acestep’s ability to produce tracks across various genres, ensuring appropriate timbre, expression, and complex arrangements with multiple instruments.
Multilingual Support
Create music in 19 languages, with top performance in 10 widely-spoken languages, including English, Chinese, Russian, and Spanish, though there are limitations with less common languages.
Training-Free Applications
Explore applications like retake, repaint, and edit for effortless song variations and modifications. Ace-Step uses flow-edit and variations generation techniques to ensure smooth and creative edits.
Powerful LoRA Fine-Tuned Applications
Leverage ACE Step ability to produce pure vocal samples with Lyric2Vocal, create instrumental loops with Text2Samples, or engage in expressive AI rap battles using RapMachine.
Limitations & Improvements
ACE Step is continuously evolving. Users should be aware of potential output inconsistency, style-specific limitations, vocal quality challenges, and multilingual lyric compliance, which are areas for ongoing refinement and enhancement.

Our Pricing Plans

"Pay-as-you-go" Option


For the most updated unit pricing, please
see our pricing page more details!

Mode 1

Coming soon!/call

Mode 2

Coming soon!/call

Check our Pricing page for more information

Detailed Ace Step PricingAce-Step Playground!

Frequently Asked Questions

What is ACE-Step?

ACE Step is a groundbreaking open-source foundation model tailored for music generation. It combines diffusion-based techniques with cutting-edge technologies like Sana's Deep Compression AutoEncoder and lightweight linear transformers to deliver state-of-the-art music synthesis. Designed to tackle common challenges in the industry, such as generation speed and musical coherence, ACE Step enables rapid, high-quality creation of musical compositions, providing artists and producers with new levels of control and flexibility.

What is the ACE Step API?

The ACE-Step API is created by PiAPI and it is an interface designed to allow developers to easily integrate ACE Step’s advanced music generation capabilities into their applications, platforms, or content workflows. This API facilitates seamless access to various features such as lyric alignment, control mechanisms, multilingual support, and LoRA fine-tuning applications, empowering users to leverage cutting-edge technology for innovative music production and manipulation.

What types of music can ACE Step generate?

ACEstep can generate a wide range of instrumental and vocal music across different genres and styles. It excels in creating realistic instrumental tracks with diverse timbres and expressions, maintaining musical coherence in complex arrangements. Additionally, ACE-Step is capable of producing vocal samples tailored to various genres, offering users the flexibility to explore music production in styles ranging from classical and jazz to pop, rock, electronic, and rap.

How is ACE-Step different to other music AI models?

ACE-Step adopts diffusion-based generation with architectural components such as DCAE and linear transformers, providing fast synthesis while maintaining musical coherence.

How can I control specific features of the music generated by ACE Step?

ACE-Step offers several control mechanisms include voice cloning, lyric editing, and remixing. Additionally, its training-free applications allow for easy modifications and variations of generated content.

Does ACE Step support multilingual lyric generation?

Yes, ACE Step supports lyric generation in 19 languages, with the highest performance in 10 widely-used languages. However, less common languages may experience performance inconsistencies.

What is the Pricing for ACE Step music generation?

We will edit the pricing for the Ace-step model soon, you will be able to see its detailed pricing on our Pricing Page.

Is there a maximum number of concurrent jobs for the "Pay-as-you-go" Option?

Yes, different subscription plans (Free, Creator, or Pro Plan) will have grant the "Pay-as-you-go" users different number of concurrent jobs, please refer to our pricing sheet for details.

Can I use Ace-step to generate songs commercially?

Yes, ACE-Step is an open-source model that can be used for commercial music generation, providing artists and producers the tools they need to create and monetize music projects. However, it's important to check the licensing terms and ensure compliance with any applicable regulations or restrictions regarding its use.

Do you offer refunds?

No, we do not offer refunds. But when you first sign up for an account on PiAPI‘s Workspace, you are given free credits to try our ACE Step Model (specifically the "Pay-as-you-go" service) before making payments!

How can I get in touch with your team?

Please email us at contact@piapi.ai - we'd love to listen to your feedback and explore potential collaborations!