What is Sievin used for?

Sievin is an audio separation tool built on Meta's Segment Anything for Audio that isolates or removes any sound described by a text prompt, with files deleted after 24 hours. It is a good fit for cleaning voice from background music in videos and practicing music by isolating instruments.

How much does Sievin cost?

Sievin is a paid product with no free plan. A free trial is available. Free 3-minute trial with no card. Starter is $11.99 per month for 60 minutes and Creator is $38.99 per month for 200 minutes.

Is Sievin open source?

No. Sievin is proprietary (closed-source) software and can't be self-hosted. In the Audio & Music Production category, open-source options include Audacity, MuseScore and LMMS.

What are some alternatives to Sievin?

Sievin competes with LALAL.AI, Moises and iZotope.

Sievin: features, pricing and alternatives

About Sievin

Sievin separates sounds from audio using a text prompt, built on Meta's Segment Anything for Audio (SAM-Audio) model. Instead of fixed stems, you describe what to isolate or remove, such as vocals, background noise, drums or male speech, and download the processed audio in minutes. Uploads can be MP3, WAV, FLAC or M4A files up to 10 minutes long.

It is aimed at video creators and editors, podcasters, educators and presenters, and musicians who want to isolate vocals or instruments for practice. The site notes that the model is prompt-sensitive, so clear prompts give better results, and tips are included in the app. Processing runs on isolated GPU instances, files are deleted after 24 hours and audio is not used to train models. A free 3-minute trial needs no credit card. Plans are Starter at $11.99 a month for 60 minutes and Creator at $38.99 a month for 200 minutes.

Key features

Text-prompt audio separation
Isolate vocals, speech or instruments
Remove background noise or music
MP3, WAV, FLAC and M4A uploads
24-hour automatic file deletion
No use of audio for model training

Good fit for

Cleaning voice from background music in videos
Practicing music by isolating instruments

Tags: audio-separation; stem-splitter; sam-audio; ai-audio; podcasts; vocal-isolation

Sievin: questions and answers

What is Sievin used for?: Sievin is an audio separation tool built on Meta's Segment Anything for Audio that isolates or removes any sound described by a text prompt, with files deleted after 24 hours. It is a good fit for cleaning voice from background music in videos and practicing music by isolating instruments.
How much does Sievin cost?: Sievin is a paid product with no free plan. A free trial is available. Free 3-minute trial with no card. Starter is $11.99 per month for 60 minutes and Creator is $38.99 per month for 200 minutes.
Is Sievin open source?: No. Sievin is proprietary (closed-source) software and can't be self-hosted. In the Audio & Music Production category, open-source options include Audacity, MuseScore and LMMS.
What are some alternatives to Sievin?: Sievin competes with LALAL.AI, Moises and iZotope.