2 models compared on the same benchmark — accuracy, latency, price, language coverage and capabilities. Whisper Large V3 Turbo leads on raw accuracy; Google Default is fastest; Google Default covers the most languages; Whisper Large V3 Turbo is cheapest.
Verdict · who wins what
Most accurate
Whisper Large V3 Turbo
14.3% WER
Groq
Fastest
Google Default
0.2× realtime
Google Cloud
Most languages
Google Default
40 languages
Google Cloud
Cheapest
Whisper Large V3 Turbo
$0.0007/min
Groq
Comparing
2 models · same benchmark
2
Whisper Large V3 Turbo
Groq
OpenAI Whisper large-v3-turbo served on Groq's LPU hardware — very fast, very low cost batch transcription with word-level timestamps and automatic language detection.
Google Default
Whisper Large V3 Turbo
field · 32 models
lower-left is better
general
legal
medical
noisy
technical
uk
us
Latency p99
13.4s
3.4s
$3.96
1,000 hours
$961.20
$39.60
No
Auto-detect language
No
Yes
Live / streaming
No
No
Custom vocabulary
No
No
Max file size
No limit
100 MB
Max duration
8 h
No limit
Compliance
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Is Google Default or Whisper Large V3 Turbo more accurate?
Whisper Large V3 Turbo is more accurate, with a 14.3% word error rate versus 34.6% for Google Default, on our standardized benchmark.
Which is cheaper, Google Default or Whisper Large V3 Turbo?
Whisper Large V3 Turbo is cheaper at $0.0007/min versus $0.0160/min for Google Default.
Should you choose Google Default or Whisper Large V3 Turbo?
Choose Google Default for speed and language coverage; choose Whisper Large V3 Turbo for accuracy and lower cost.