2 models compared on the same benchmark — accuracy, latency, price, language coverage and capabilities. GPT-4o Mini Transcribe leads on raw accuracy; GPT-4o Mini Transcribe covers the most languages; GPT-4o Mini Transcribe is cheapest.
Verdict · who wins what
Most accurate
GPT-4o Mini Transcribe
13.6% WER
OpenAI
Fastest
—
—
Most languages
GPT-4o Mini Transcribe
98 languages
OpenAI
Cheapest
GPT-4o Mini Transcribe
$0.0030/min
OpenAI
Comparing
2 models · same benchmark
1
GPT-4o Mini Transcribe
OpenAI
GPT-4o Mini optimized for fast transcription
2
Speechmatics Standard
Speechmatics
Cost-effective model — fast turnaround, 55+ languages
GPT-4o Mini Transcribe
Speechmatics Standard
field · 33 models
lower-left is better
general
legal
medical
noisy
technical
uk
us
Latency p99
2.4s
7.3s
$18.00
$29.88
1,000 hours
$180.00
$298.80
Yes
Auto-detect language
Yes
Yes
Live / streaming
No
No
Custom vocabulary
No
Yes
Max file size
25 MB
1 GB
Max duration
No limit
No limit
Compliance
Is GPT-4o Mini Transcribe or Speechmatics Standard more accurate?
GPT-4o Mini Transcribe is more accurate, with a 13.6% word error rate versus 14.7% for Speechmatics Standard, on our standardized benchmark.
Which is cheaper, GPT-4o Mini Transcribe or Speechmatics Standard?
GPT-4o Mini Transcribe is cheaper at $0.0030/min versus $0.0050/min for Speechmatics Standard.
Should you choose GPT-4o Mini Transcribe or Speechmatics Standard?
GPT-4o Mini Transcribe is the stronger choice overall, leading on accuracy, lower cost, and language coverage.