ace_step
electronic, rock, pop
Free daily credits doubled to 5! Check the changelog for updates.
Turn ideas into music with ACE-Step
No coding, no studio. Just describe your track and hit generate.
Free to start · No credit card required
Generated Song Sample
funk_pop_neon_lights
funk, pop, soul, melodic
female_pop
background music for parties, radio broadcasts, streaming platforms, female voice
surf_music
surf music
dubstep
DUBSTEP, OBSCURE, DUBSTEP, DUBSTEP, DUBSTEP, DARKNESS, DUBSTEP, DUBSTEP, DUBSTEP, FEAR, DUBSTEP, DUBSTEP, DUBSTEP, TERROR, DUBSTEP, DUBSTEP, DUBSTEP, DUBSTEP, DUBSTEP, DUBSTEP, DUBSTEP, DUBSTEP
cyberpunk
cyberpunk, Acid jazz, electro, em, soft electric drums
dead_rock
dark, death rock, metal, hardcore, electric guitar, powerful, bass, drums, 110 bpm, G major
afro_cuban
Cuban music, salsa, son, Afro-Cuban, traditional Cuban
alternative_rock
alternative rock, pop, rock
black_metal
aggressive, Heavy Riffs, Blast Beats, Satanic Black Metal
country_rock
country rock, folk rock, southern rock, bluegrass, pop
dark_electro
Dark Electro, Industrial Techno, Gothic Rave
disco
disco
electronic_rap_waves_on
electronic rap
hiphop_rap_shirt_song
808 bass, smooth flow, party atmosphere, theme, sub bassline, mandarin hip hop, smooth, bassline, fast, hip hop, rap
orchestral_rock
rock, orchestral, bass, drums, electric guitar, piano, synthesizer, violin, viola, cello, fast, energetic, motivational, inspirational, empowering
world_sad
melancholic, world, sad
acid_house
Acid House, Roland TB-303, Dub
acappella
a cappella
bbox
b-box, deep male voice, trap, hip-hop, super fast tempo
drum_bass
drum & bass, 160bpm, ethereal dark liquid, deep bassline, female vocals
female_nana
female voice
opera_female
Classic opera, Mozart’s, Oratorio, Aria, female
dance_party
Nightclubs, dance parties, workout playlists, radio broadcasts
minimal_techno
Minimal Techno
psychedelic
phonk, russian dark accordion, 130 bpm, russian psaltery, russian harmonica, psychedelic, dark
saxphone_jazz
saxphone, jazz
sonata_piano_violin
sonata, piano, Violin, B Flat Major, allegro
tango_guitar
tango finlandés, guitarra clásica
trance
Psychedelic trance
violin_solo
volin, solo, fast tempo
dark_atmospheric
pop, piano, rap, dark, atmospheric
electro_house
electronic, house, electro house, synthesizer, drums, bass, percussion, fast, energetic, uplifting, exciting
folk_rnb_female
gentle folk, soft R&B rhythms, heartwarming melody, soothing, acoustic guitars, soft percussion, delicate string arrangements
french_pop
crystal-clear soprano voice, female voice, romantic melody, strings, pop, piano, french song, soft bass, cello, atmosphere
german_dance
R&B, Soul, Hip Hop, Dance, geman rock, Psychedelic rock
hip-house
hip-house, funk
italian_folk
folk song, protest song, Italian, historical, melancholic, anthemic
jpop
anime, cute female vocals, kawaii pop, j-pop, childish, piano, guitar, synthesizer, fast, happy, cheerful, lighthearted
kpop
Electropop, Hip-Hop, 132 bpm, K-Pop, EDM
mandopop
mandopop
portuguese_pop
Yacht rock, female singer, catchy, lounge, funny, uplifting
russian_folk
emotive soundscape for dramatic female vocals, sad, this traditional waltz draws from russian and romani folk influences, hungarian minor scales, orchestral strings, folk, russian folk, classic, and romani percussion create an epic
spanish_song
Latin Music, melodic, subtle acoustic guitar, a warm male vocal
orig
The original style is funk/pop/soul/melodic. We can generate variations with adjustable similarity—higher 'variance' means more divergence from the original.
retake_variance1
variance=0.1
retake_variance2
variance=0.2
retake_variance3
variance=0.3
retake_variance4
variance=0.4
retake_variance5
variance=0.5
retake_variance6
variance=0.6
a_repaint_orig
We can repaint any specified area. To demonstrate the power and flexibility of repaint, here’s an example using a 0-30 second repaint orig style is "pop, rap, electronic, blues, hip-house, rhythm and blues"
repaint_0_30_variance10_change_female
change singing gender
repaint_0_30_variance10_change_genre
change style
repaint_0_30_variance10_change_lyrics
change lyrics
repaint_0_30_variance7
variance=0.7
edit_a_orig
This is the input audio, the genre is "piano, pop, female voice" We can edit the part of lyrics but not change its melody, vocal timbre and bgm
edit_kid
When I was young -> when you were kid
edit_old
When I was young -> When I was old
edit_spotify
I'd listen to the radio -> I'd listen to the spotify
edit_cry
It made me smile -> It made me cry
edit_french
When I was young -> Quand j'étais jeune
edit_german
When I was young -> In meiner Jugend
edit_ja
When I was young -> 子供の頃に
edit_ko
When I was young -> 내가 어렸을 때
edit_zh
When I was young -> 我小的时候
lyrics2vocal_in_you_i_see
clean vocals
lyrics2vocal_lemonade
clean vocals
lyrics2vocal_turn_me_on
clean vocals
lyrics2vocal_whispering_shadows
clean vocals
lyrics2vocal_you_been_chosen_too
clean vocals
text2samples_acounstic_guitar
Acoustic Guitar, 191.0 bpm
text2samples_bass
110.0 bpm, electric, bass, loops, G# min keyscale
text2samples_drums
loops, fills, acoustic, 90.0 bpm, lo-fi hip hop, drums
text2samples_drums_grooves
160.0 bpm, grooves, drums
text2samples_edrum
140.0 bpm, Electronic Drum Kit
text2samples_electric_guitar
A# maj keyscale, electric, guitar, loops, 103.0 bpm
text2samples_erhu
melody, erhu
text2samples_flute
G# keyscale, 80.0 bpm, brass & woodwinds, flute, algoza
text2samples_guitar
guitar, 115.0 bpm, B min keyscale, loops, melody
text2samples_hand_pan
clean, metallic, hand pan, organic, 120.0 bpm, A min keyscale, loops
text2samples_koto
fx, music, koto, melody, G min keyscale, strings, 90.0 bpm, loops
text2samples_lead_guitar
Lead Electric Guitar, loops
text2samples_pad
layered, A# min keyscale, lo-fi hip hop, loops, chords, synth, pads, lo-fi, 60.0 bpm
text2samples_saxphone
F keyscale, loops, saxphone, 125.0 bpm
text2samples_synth
trap edm, D# keyscale, loops, 140.0 bpm, synth
text2samples_violin
melody, G min keyscale, acoustic, 105.0 bpm, violin, Arabic
🧠
AceStep.io — Where AI Meets Music Creation
Overview
Creating original songs used to require years of training, expensive studio tools, and professional singers. ACE-Step changes that forever. It’s an AI-powered song generator built for creators who want complete, human-sounding music — including vocals and lyrics — without needing to compose or record themselves. Simply describe your idea — a mood, a genre, or a story — and ACE-Step transforms it into a royalty-free song in seconds. Every track is generated from scratch, blending vocal melodies and instrumental backing to create something that truly feels like music.
🎵
How ACE-Step Works
Workflow
Behind the scenes, ACE-Step uses deep-learning models trained on rhythmic, melodic, and lyrical patterns from thousands of licensed compositions. Unlike ordinary “auto-music” tools that reuse loops or samples, our system understands emotion and storytelling. It analyzes your text prompt, generates original lyrics line by line, and then builds matching melodies, harmonies, and vocal arrangements. The result is a full song — complete with lyrics, vocals, and music — ready to use in videos, podcasts, or any creative project.
💡
Who It Helps
Use Cases
ACE-Step is designed for content creators, independent artists, educators, and marketers who need original songs with vocals quickly but still care about quality and ownership. You can generate heartfelt pop tracks, cinematic themes, or catchy hooks for short videos — all within your browser, without licensing worries or complex production tools. Whether you need a short jingle or a full 3-minute song, ACE-Step delivers professional results powered by AI.
⚙️
Why It's Different
What Makes ACE-Step Unique
While most AI music tools stop at background instrumentals, ACE-Step takes one step further — it creates complete songs. Our hybrid model generates both lyrics and melody, then arranges the accompanying music in real time. Users can tweak genre, tempo, and vocal tone to fit their creative vision, bridging AI efficiency with authentic musical emotion. The system is transparent, ethical, and designed to produce unique, copyright-free content for every creator.
🌍
Built for Everyone
Accessibility
Whether you’re a musician exploring new ideas or a storyteller who wants music that sings your words, ACE-Step makes AI song creation accessible to all. It runs entirely in your browser, requires no installation, and exports your generated songs in MP3 or WAV formats. Our mission is simple: to democratize music production — not just instrumentals, but real songs that connect with people.
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.
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
What is ACE-Step ai song generator?
ACE-Step is an AI song generator that creates random songs using advanced AI technology.
Can I edit the generated music?
Yes, ACE-Step song generator offers tools for editing lyrics, melodies, and styles.
How fast is ACE-Step?
It generates music 15× faster than LLM-based baselines for ai music generator.
Is ACE-Step open-source?
The ai song generator, ACE-Step is built on an open-source foundation model. Powered by: ACE Studio and StepFun, License: Apache 2.0.
Does ACE-Step support multiple languages?
Yes, ACE-Step ai song generator supports music creation in multiple languages.
What are the upcoming features?
For ACE-Step ai song generator RapMachine, StemGen, and singing to Accompaniment are coming soon.
How do I start using ACE-Step ai song generator?
Try the demo and follow the beginner’s guide for ai song generator.
Can I share my music?
Yes, ACE-Step allows you to share your creations instantly.
What makes ACE-Step different from other music generators?
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.
Can ACE-Step generate instrumental tracks?
Yes, ACE-Step ai song generator supports the generation of realistic instrumental tracks across various genres and styles.
How can ACE-Step help me overcome creative block?
ACE-Step can generate multiple musical variations based on your initial ideas, providing fresh inspiration and new directions for your compositions.
Can I use ACE-Step ai song generator to experiment with different music styles?
Yes, ACE-Step supports a wide range of genres and styles, allowing you to quickly explore various musical possibilities to maker song.
How does ACE-Step help lyricists create complete songs?
ACE-Step can automatically generate melodies and arrangements that match your lyrics, turning your words into fully-fledged musical compositions.
Can ACE-Step ai song generator handle multilingual lyrics generate?
Absolutely, ACE-Step ai song generator supports 19 languages, ensuring your lyrics can be transformed into music regardless of the language used.
Can I use ACE-Step to create copyright-free music for my videos?
Yes, all music generated by ACE-Step is original and can be used freely in your content without copyright concerns.
How quickly can I get background song generator for my video projects?
ACE-Step can generate a 4-minute track in just 20 seconds, allowing you to quickly create music that matches your video content.
Can ACE-Step be used as a teaching tool for music composition?
Yes, ACE-Step is an excellent song generator resource for demonstrating various composition techniques and musical styles to students.
How can I use ACE-Step ai song generator to create practice materials for my students?
You can generate musical examples and exercises tailored to your students' skill levels and learning objectives with ai song generator.
Can ACE-Step create music that aligns with our brand identity?
Yes, ACE-Step can generate music that matches your brand's tone and style, creating a cohesive audio identity for your marketing campaigns.
How quickly can we get custom music for our advertising campaigns?
With ACE-Step, you can generate high-quality, custom music in just minutes, significantly reducing production time with ai song generator.
Try the ACE-Step Song Generator
Experience ACE-Step and begin your musical journey immediately!