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Mistral Voxtral Mini Transcribe 3 vs OpenAI GPT-4o Transcribe

Specs, pricing, and capabilities side by side, plus outputs generated from identical prompts, so the only variable between the columns is the model.

Cloud

Mistral's compact transcription model, a lower-cost sibling of Voxtral Small Transcribe 3 with timestamps and language detection. In public preview.

Learn more about Voxtral Mini Transcribe 3 →
Cloud

OpenAI's most accurate hosted transcription model, which follows a hint for names and terms and returns plain text without timestamps.

Learn more about GPT-4o Transcribe →
Overview
Creator
Mistral
OpenAI
Released
Oct 2026
Mar 2025
Available on
OpenRouter
OpenRouterOpenAI
Model ID
mistralai/voxtral-mini-transcribe-3-0
openai/gpt-4o-transcribe
Specs
Pricing
$0.0035 per minute of audio
$0.006 per minute of audio
Type
Speech-to-text
Speech-to-text
Timestamps
Timed segments
-
Languages
-
Multilingual
Samples
Plain dictation
Baseline accuracy and punctuation on clean speech
0:00 / 0:10
Matches the script

Thanks for joining on such short notice. We moved the launch to Thursday, so could you send me your notes before lunch? I will share the final schedule with everyone tomorrow morning.

Matches the script

Thanks for joining on such short notice. We moved the launch to Thursday, so could you send me your notes before lunch? I will share the final schedule with everyone tomorrow morning.

Numbers and names
How dates, amounts, units and a surname are written out
0:00 / 0:19

Invoice 4471 is due on March 3, 2027. The total comes to $1,249.50 for 12 units, and the parcel weighs 2.5 kilograms. Please call Dr. Elena Markovich at 9:45 A-M to confirm.

Invoice 4471 is due on March 3rd, 2027. The total comes to $1,249.50 for twelve units, and the parcel weighs 2.5 kilograms. Please call Dr. Elena Markovich at 9:45 AM to confirm.

Two speakers over noise
Background noise, a second accent, speaker changes
0:00 / 0:13
Matches the script

Excuse me, is this seat taken? No, go ahead. Are you heading to the conference as well? I am. Do you know which stop it is? The one after the river, I think. We can walk over together.

32 words differ

Excuse me, is this seat taken?

Every transcript is the model’s first result for the shared clip (no cherry-picking), transcribed via OpenRouter. The clips are synthetic speech made with ElevenLabs v4, and an underlined word differs from the spoken script. Hover a copy icon to read the script.

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