API Pricing - Per Second

Flagship models

✅ Now available: AI Stem Splitting 🚀 Coming soon: AI Mastering 🧪 Coming soon: More pro audio tools No plans — pay only for what you use Max file size: 200 MB Beta concurrency: 1 job/account Storage: none (time-limited URLs)
What’s live: AI Stem Splitting · What’s next: AI Mastering & more cutting-edge features

Billed by the second — not the minute.

Our frontier models leverage cutting-edge adaptive AI processing, making them ideal for both simple and complex audio work.

Pricing is simple: just top up once, and we’ll deduct credits based on the exact length of your audio. No subscriptions. No monthly minimums.

Splitter Tier Description Price Credit Deduction
basic 2-stem music split (generic) $0.085 / min $0.00142 / sec Per second, taken from your balance
pro 4-stem (vocals, drums, bass, other) $0.095 / min $0.00158 / sec Per second, taken from your balance
studio 6-stem (adds piano & guitar; highest quality) $0.095 / min $0.00158 / sec Per second, taken from your balance
vocal 2-stem vocal remover (vocals vs instrumental) $0.095 / min $0.00158 / sec Per second, taken from your balance

Real-World Examples

Short Track (8 seconds)

On the studio tier: ($0.095 / 60) * 8s = $0.0126…. We deduct $0.01 from your credit balance.

Full Minute Track (60 seconds)

On the basic tier: 60s * $0.0014167 ≈ $0.085. Rounded to $0.08 from your credit balance.

Estimated cost: $0.29

Payment Security

We use Stripe for all payment processing. Your card details are sent directly to Stripe’s PCI-compliant servers and never touch ours.