2 models compared on the same benchmark — accuracy, latency, price, language coverage and capabilities. Voxtral Mini Transcribe leads on raw accuracy; Voxtral Mini Transcribe is fastest; GPT-4o Mini Transcribe covers the most languages.
Verdict · who wins what
Most accurate
Voxtral Mini Transcribe
12.7% WER
Mistral (Voxtral)
Fastest
Voxtral Mini Transcribe
0.2× realtime
Mistral (Voxtral)
Most languages
GPT-4o Mini Transcribe
98 languages
OpenAI
Cheapest
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Comparing
2 models · same benchmark
1
Voxtral Mini Transcribe
Mistral (Voxtral)
Mistral Voxtral Mini Transcribe — EU-hosted batch transcription with speaker diarization, segment timestamps, and custom vocabulary (context bias). Strong accuracy at very low cost; handles recordings up to 3 hours.
2
GPT-4o Mini Transcribe
OpenAI
GPT-4o Mini optimized for fast transcription
GPT-4o Mini Transcribe
Voxtral Mini Transcribe
field · 33 models
lower-left is better
general
legal
medical
noisy
technical
uk
us
Latency p99
2.3s
2.4s
$18.00
$18.00
1,000 hours
$180.00
$180.00
No
Auto-detect language
Yes
Yes
Live / streaming
No
No
Custom vocabulary
Yes
No
Max file size
No limit
25 MB
Max duration
15 min
No limit
Compliance
Is Voxtral Mini Transcribe or GPT-4o Mini Transcribe more accurate?
Voxtral Mini Transcribe is more accurate, with a 12.7% word error rate versus 13.6% for GPT-4o Mini Transcribe, on our standardized benchmark.
Which is cheaper, Voxtral Mini Transcribe or GPT-4o Mini Transcribe?
Voxtral Mini Transcribe and GPT-4o Mini Transcribe cost the same at $0.0030/min.
Should you choose Voxtral Mini Transcribe or GPT-4o Mini Transcribe?
Choose Voxtral Mini Transcribe for accuracy and speed; choose GPT-4o Mini Transcribe for language coverage.
