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- AI Stem Splitter API
On the recordRead 15 Oct 202648 facts
AI Stem Splitter API
Plans and prices
Free trial
Free
3 processing minutes · no credit card · minutes never expire
Read 15 Oct 2026 · aistemsplitter.org
50 minutes
$6.99one-time
50 processing minutes · approximately 16 songs · credits never expire
Read 15 Oct 2026 · aistemsplitter.org
Pro
$9a month
Homepage says users can go Pro
Read 15 Oct 2026 · aistemsplitter.org
150 minutes
$15one-time
150 processing minutes · approximately 50 songs · credits never expire
Read 15 Oct 2026 · aistemsplitter.org
500 minutes
$39.99one-time
500 processing minutes · approximately 166 songs · credits never expire
Read 15 Oct 2026 · aistemsplitter.org
Free trial — 3 mins
Free
3 minutes of processing
Read 8 Oct 2026 · aistemsplitter.org
50 mins
$6.99one-time
50 minutes · ≈ 16 songs
Read 8 Oct 2026 · aistemsplitter.org
150 mins
$15one-time
150 minutes · ≈ 50 songs
Read 8 Oct 2026 · aistemsplitter.org
500 mins
$39.99one-time
500 minutes · ≈ 166 songs
Read 8 Oct 2026 · aistemsplitter.org
On the record
- API
- The REST API supports direct URLs or uploads, job-status polling, and signed webhooks.aistemsplitter.org · read 8 Oct 2026
- API authentication and credits
- API requests use bearer API keys, and one credit represents one second of source audio.aistemsplitter.org · read 15 Oct 2026
- API errors
- Documented errors include unauthorized, insufficient credits, validation, rate limiting and server errors with HTTP codes 401, 402, 422, 429 and 500.aistemsplitter.org · read 15 Oct 2026
- API input and status flow
- The API supports direct URLs or presigned uploads, then exposes queued, processing, succeeded and failed job states.aistemsplitter.org · read 15 Oct 2026
- Audio length limit
- The homepage lists 20 minutes as the longest supported track.aistemsplitter.org · read 8 Oct 2026
- Audio model
- The site says its separation uses htdemucs, with guitar and piano provided by the htdemucs_6s model.aistemsplitter.org · read 8 Oct 2026
- Billing unit
- Billing deducts the exact duration of submitted audio, measured down to the second.aistemsplitter.org · read 15 Oct 2026
- BPM and key detection
- Uploads receive automatic tempo and musical-key analysis.aistemsplitter.org · read 15 Oct 2026
- Credit expiry
- Both free and purchased minutes remain available until consumed and do not expire.aistemsplitter.org · read 15 Oct 2026
- Developer integrations
- The SDK page lists first-party SDKs for Node.js, Python, Java, Go, PHP, Swift, and Lua, plus n8n, GitHub Actions, Docker/CLI, and Pipedream options.aistemsplitter.org · read 8 Oct 2026
- DJ export
- DJ mode provides beat grids, Camelot notation and Rekordbox XML export.aistemsplitter.org · read 15 Oct 2026
- DJ features
- DJ mode offers beat grids, Camelot notation, and Rekordbox XML export.aistemsplitter.org · read 8 Oct 2026
- Download formats
- Separated stems can be downloaded as WAV, MP3 or FLAC files.aistemsplitter.org · read 15 Oct 2026
- Exports and preview
- Users can preview stems in a browser waveform player and download WAV, MP3, or FLAC files.aistemsplitter.org · read 8 Oct 2026
- Failed-job refunds
- The service pre-charges a submission and automatically refunds the same amount when processing fails.aistemsplitter.org · read 15 Oct 2026
- Formats and size
- The upload form lists MP3, WAV, FLAC, M4A, AAC, OGG, and WEBM, with a 50 MB maximum.aistemsplitter.org · read 8 Oct 2026
- Input formats and size
- The homepage accepts MP3, WAV, FLAC, M4A, AAC, OGG and WEBM files up to 50 MB.aistemsplitter.org · read 15 Oct 2026
- Intended users
- The homepage presents the tool for producers, DJs, vocalists, and karaoke fans.aistemsplitter.org · read 8 Oct 2026
