Usage & Limits

Usage & Limits

Free Tier

Every account starts with free transcription minutes. No credit card required.

  • Free minutes: Check your Profile for your current balance
  • Free minutes are shared across web, API, and bot channels
  • No per-request cost within free minutes

Paid Plans

When free minutes run out, you can purchase minute packages:

  • Pay-per-minute pricing
  • Package discounts for bulk purchases
  • No subscriptions — buy what you need

See the Pricing page for current rates.

Rate Limits

Limit Value
Concurrent transcriptions 1 per user
Max file size Depends on plan
Max file duration Depends on plan
API requests per minute 60

Supported Formats

The API accepts common audio and video formats:

  • Audio: MP3, WAV, OGG, FLAC, M4A, AAC, WMA, WEBM
  • Video: MP4, MKV, AVI, MOV (audio track is extracted)

TTS Limits

Limit Value
Max input text length 5,000 characters
Available voices alloy, ash, nova, onyx, echo, shimmer, fable