2 models compared on the same benchmark — accuracy, latency, price, language coverage and capabilities. Soniox STT (Async) leads on raw accuracy; Amazon Transcribe Medical is fastest; Soniox STT (Async) covers the most languages; Soniox STT (Async) is cheapest.
Verdict · who wins what
Most accurate
Soniox STT (Async)
8.7% WER
Soniox
Fastest
Amazon Transcribe Medical
0.4× realtime
Amazon Web Services
Most languages
Soniox STT (Async)
25 languages
Soniox
Cheapest
Soniox STT (Async)
$0.0017/min
Soniox
Comparing
2 models · same benchmark
1
Amazon Transcribe Medical
Amazon Web Services
Medical transcription with HIPAA eligibility
2
Soniox STT (Async)
Soniox
Soniox async batch transcription — one multilingual model across 60+ languages with speaker diarization, per-word timestamps, and automatic language identification, at a low flat token-based rate.
Soniox STT (Async)
Amazon Transcribe Medical
field · 33 models
lower-left is better
general
legal
medical
noisy
technical
uk
us
Latency p99
19.8s
6.2s
$10.08
1,000 hours
$4,500.00
$100.80
No
Auto-detect language
No
Yes
Live / streaming
No
No
Custom vocabulary
No
No
Max file size
2 GB
No limit
Max duration
4 h
5 h
Compliance
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Is Amazon Transcribe Medical or Soniox STT (Async) more accurate?
Soniox STT (Async) is more accurate, with a 8.7% word error rate versus 14.9% for Amazon Transcribe Medical, on our standardized benchmark.
Which is cheaper, Amazon Transcribe Medical or Soniox STT (Async)?
Soniox STT (Async) is cheaper at $0.0017/min versus $0.0750/min for Amazon Transcribe Medical.
Should you choose Amazon Transcribe Medical or Soniox STT (Async)?
Choose Amazon Transcribe Medical for speed; choose Soniox STT (Async) for accuracy, lower cost, and language coverage.
