AudioStem.ai
AudioStem.ai is a web-based AI song maker, stem splitter, and online mixer for musicians, producers, teachers, performers, and other creators.
What AudioStem.ai is
AudioStem.ai is a web-based AI song maker, stem splitter, and online mixer for musicians, producers, teachers, performers, and other creators. It separates recordings into four or six stems, with models for vocals, guitar, piano, karaoke, and drum-kit parts, including kick, snare, and cymbals. The browser studio synchronizes stems and provides A/B loops, per-stem volume, mute and solo controls, a 10-band equalizer, effects, and custom mixes. Pro adds BPM, key, and chord detection; Studio adds a metronome, key control, and pitch-preserving speed adjustment. MP3, WAV, M4A, FLAC, OGG, and other common formats are accepted for tracks up to 90 minutes. Every plan exports MP3; Pro and Studio add WAV, MIDI, and custom mixes. The site says uploads are not used for model training or shared with model vendors.
Good
- Supports four- or six-stem separation
- Browser mixer includes equalizer and effects
- Accepts tracks up to 90 minutes
- MP3 export on every plan
- Uploads not used to train models
Watch out
- Free plan has no downloads or share links
- Free tracks are cleared after 24 hours
- Advanced exports require paid plans
- AI songs are limited to five minutes
Who it suits
It suits musicians, remixers, singers, teachers, and audio editors who need separated stems or browser-based mixing. It also fits creators generating songs or working with long uploaded tracks.
Verdict
AudioStem.ai covers stem extraction, browser mixing, analysis, and AI song creation with a free entry plan and paid upgrades. Check retention, export, and processing limits against your workflow before choosing a tier.
Plans and prices
From AudioStem.ai's own pricing page, checked 8 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Free | Free | 20 full-length songs per day · 1 YouTube song per day · 2 core models · 2 GB storage · tracks cleared after 24 hours · no downloads or share links |
| Starter | $7.99 a month | 200 audio minutes · about 57 songs · 10 GB storage · 30-day stem retention · 2 core models · MP3 stem downloads · Annual billing is $79.99. |
| Pro | $15.99 a month | 500 audio minutes · 25 GB storage · 90-day stem retention · all 10 separation models · faster GPU processing · AI songs · MIDI, FX exports, WAV, custom mixes, YouTube links and sharing · Annual billing is $159.99. |
| Studio | $19.99 a month | 1,000 audio minutes · 100 GB storage · 365-day stem retention · 200 monthly HD and AI minutes · cleanup, loudness tools, four mastering styles and priority processing · Annual billing is $199.99. |
The facts
Each one read from AudioStem.ai's own pages, with the date it was checked.
What it does
- AI songs
- Pro and Studio users can generate songs up to five minutes long, with two versions returned for one charge.checked 8 Oct 2026
- Analysis and practice
- Pro adds BPM, musical-key and chord detection; Studio adds a metronome, key control and pitch-preserving speed control.checked 8 Oct 2026
- Exports
- Every plan downloads MP3; Pro and Studio add lossless WAV and custom mixes, and Pro and Studio can export MIDI.checked 8 Oct 2026
- Intended users
- The site describes the product as built for musicians and teachers, singers and performers, producers and remixers, and creators and audio editors.checked 8 Oct 2026
- Processing limits
- The site says AI-generated songs can be up to five minutes long and uploaded tracks can be up to 90 minutes long.checked 8 Oct 2026
- Product
- AudioStem.ai is an AI song maker, stem splitter and online audio mixer for musicians, producers and creators.checked 8 Oct 2026
- Security and data use
- The site says uploaded audio is used only to produce stems, is not used to train or improve models, and is not sold or shared with model vendors.checked 8 Oct 2026
- Stem separation
- It offers models for 4- or 6-stem separation, vocals, guitar, piano, karaoke and drum-kit parts.checked 8 Oct 2026
- Support
- The site links to a Support page.checked 8 Oct 2026
- Uploads and track limit
- It accepts MP3, WAV, M4A, FLAC, OGG and other common audio formats, and supports tracks up to 90 minutes.checked 8 Oct 2026
- YouTube
- Pro and Studio support pasting YouTube links.checked 8 Oct 2026
Where it runs
- Browser studio
- The browser mixer supports synchronized stems, A/B loops, per-stem volume, mute and solo, a 10-band equalizer, effects and custom mixes.checked 8 Oct 2026
The company
- Company
- The site identifies AudioStem.ai as a product and brand of J3X Solutions LLC.checked 8 Oct 2026
Alternatives to AudioStem.ai
- 1
LALAL.AI
Free planAndroidiOSWebAPI8.3From €6.75 a month - 2
AudioShake
Free planAndroidiOSWebAPI8.1From $20 a month - 3
Fadr
Free planAndroidiOSWebAPI8.1From $100 a year - 4
MVSEP
Free planAndroidiOSWebAPI8.1Free plan - 5
Pymss
Free planOpen sourceAndroidiOSWebAPI7.8Free plan - 6
Sonura
Free planWebmacOSWindows7.3From $10 a month