2 models compared on the same benchmark — accuracy, latency, price, language coverage and capabilities. Amazon Transcribe leads on raw accuracy; Amazon Transcribe is fastest; Ink-Whisper covers the most languages; Ink-Whisper is cheapest.
Verdict · who wins what
Most accurate
Amazon Transcribe
13.0% WER
Amazon Web Services
Fastest
Amazon Transcribe
0.4× realtime
Amazon Web Services
Most languages
Ink-Whisper
100 languages
Cartesia
Cheapest
Ink-Whisper
$0.0022/min
Cartesia
Comparing
2 models · same benchmark
1
Amazon Transcribe
Amazon Web Services
AWS foundation model-powered ASR — 100+ languages
2
Ink-Whisper
Cartesia
Whisper rearchitected for real-time and batch voice AI — fastest TTCT, 99-language coverage
30-day benchmark average
overall WER vs price
Ink-Whisper
Amazon Transcribe
field · 26 models
lower-left is better
WER · lower is better
WER · English
p50 → p99
Streaming benchmark averages
Rolling 30 days
billed per second
Feature support
Languages · formats · regions
general
legal
medical
noisy
technical
uk
us
Latency p99
13.0s
947ms
0.00×
Flicker
—
0.0%
Cadence
—
0.0/s
$13.32
1,000 hours
$360.00
$133.20
No
Auto-detect language
Yes
No
Live / streaming
No
Yes
Custom vocabulary
No
No
Compliance
—
Is Amazon Transcribe or Ink-Whisper more accurate?
Amazon Transcribe is more accurate, with a 13.0% word error rate versus 22.0% for Ink-Whisper, on our standardized benchmark.
Which is cheaper, Amazon Transcribe or Ink-Whisper?
Ink-Whisper is cheaper at $0.0022/min versus $0.0060/min for Amazon Transcribe.
Should you choose Amazon Transcribe or Ink-Whisper?
Choose Amazon Transcribe for accuracy and speed; choose Ink-Whisper for lower cost and language coverage.
