The whole audio toolbelt, one simple price.
Just 10¢ a minute of audio. No subscription, no per-tool fees. Start with 300 free tokens, no card required.
Everything for one price
One rate unlocks the entire platform. Every tool below is included, on every account.
Split any song into stems
Pull the vocals, drums, bass, and everything else into clean, separate tracks. Or lift out just one part.
Clean up any recording
Strip out background noise, hum, and hiss. Turn a rough phone capture into something that sounds finished.
Transcribe with speaker labels
Turn interviews, podcasts, and meetings into accurate text with who-said-what and timestamps.
Understand the music
Detect key, chords, tempo, and song structure automatically. Great for producers, teachers, and catalogs.
1 TB free storage
Keep your whole library here, search any file in seconds, and share a track with a single link.
Chat, code, or automate
Do everything by chat, from your own code through the API, or across hundreds of files at once.
One price. Every tool.
One rate for the whole toolbelt
Most tools bill you separately for every operation. Scarleta is one flat price, whatever you run.
Pay only for what you process
You are charged by the second of audio, never by seats, tiers, or a monthly minimum.
No subscription, tokens never expire
Top up when you need to. There is no recurring charge, and what you buy stays yours until you use it.
1 TB free from day one
Your storage is free whether you spend a dollar or a thousand. Start building your library right away.
Simple math, no surprises
You pay for the length of the audio you process. That is the whole model.
Every second of audio you process is one token. Duration-based, always.
A $10 top-up gives you 6,000 tokens. A full one-hour file costs just $6.00.
Every new account gets a one-time grant to explore the whole platform, free.
Questions
No subscription — how does billing work?
No. You top up a balance whenever you want and it is spent as you process audio. There is no recurring charge and no monthly minimum. If you turn on auto top-up, it simply refills your balance when it runs low, using the amount you choose.
What can I do for free?
Every new account gets 300 free tokens, about 5 minutes of audio, with no card required. Your 1 TB of storage is free on any account. Use the grant to try any tool on the platform before you spend a cent.
Do my tokens expire?
No. Tokens you buy stay in your balance until you use them. There are no reset dates and no monthly caps.
Can I use it from my own code?
Yes. Everything you can do by chat you can also do through the API, and you can process hundreds of files in a single run. The same 10¢-a-minute rate applies everywhere.
Building with the API?
Same 10¢ a minute, whether you use the web app, the REST API, or MCP. Self-serve keys, no sales call needed.
Self-serve keys
Get a key. Start on the free grant.
Sign up and mint a key yourself. Start free, then top up when you need scale.
scar_live_*Paid, productionscar_test_*Paid, stagingsk_free_*Free, one-time 300-token grantFour ways to connect
Batch. REST. Chat. MCP.
- Batch API: submit 500 files in one call, get a webhook when done.
- REST API: run a single job, poll for the result.
- Chat / Agent API: conversational or streaming — you own the front end.
- MCP server: native tool-calls for any MCP-capable AI.
Start free. Pay only when you scale.
300 free tokens and 1 TB of storage to get going. No card, no subscription.