API pricing
Pay only for what you use. Get started with $200 in free API credits.
Token-based pricing
All API costs are calculated based on tokens.
Equivalent to about $0.10/hour for async (file) and $0.12/hour for real-time (streaming) transcription.
Async (file)
Real-time (streaming)
Input audio tokens
$1.50 per 1M tokens
$2.00 per 1M tokens
Duration of audio or streaming session
Input text tokens
$3.50 per 1M tokens
$4.00 per 1M tokens
Custom instructions or context you provide (docs)
Output text tokens
$3.50 per 1M tokens
$4.00 per 1M tokens
Transcription and optionally translation or other text returned by the model
Usage reference:
1 hour of audio is ~30,000 input audio tokens • 1 hour of speech is ~15,000 output text tokens • 1 character of output is ~0.3 tokens
Mobile App pricing
Start free. Upgrade only when you’re ready.
Start FREE
Get 10 free credits every week
- Transcribe lectures, meetings, conversations, and more
- Translate into 60+ languages instantly
- No subscription needed
Earn 100 bonus credits for each referral
- Share your unique invite link
- Earn 100 credits when a friend signs up
- They’ll also get 100 free credits
$0 / month
Unlock full access with Soniox Pro
Unlimited transcription and translation
Faster, priority processing
Enhanced accuracy in any environment
Smarter summaries and takeaways
Early access to new features
$19.99 / month
Upgrade or cancel anytime in the app
