Auphonic
Auphonic API
Automatic levelling, loudness normalisation and noise reduction for podcasts. Billed by credit hours (3-minute minimum per production); USD per minute is an estimate. Sample entry.
USD per minute of audio
$0.03
#1 cheapest of 3 in Audio enhancement & stem separation
Official pricing ↗Capabilities, explained
What this API can do, and what each capability means for your project.
Operations
noise-removal, loudness-leveling, dereverb
Which processing types the API offers.
Max stems
—
Most separate tracks it can split a mix into (e.g. 2 = vocals + accompaniment, 6 = adds guitar and piano).
Batch / async jobs
Yes
Accepts many files and returns results later, rather than only one file at a time.
Real-time
No
Can clean audio live with very low delay, for calls and streams.
Commercial use allowed
Yes
Whether outputs may be used in a commercial product under the provider's terms. Always re-check the license for your case.
Price history
Only one price recorded so far. The chart appears once the price changes.