Mistral
Voxtral Mini Transcribe Realtime 3
Public Preview
Measured 2026-10-22
Build voice agents on Speko →Voxtral Mini Transcribe Realtime 3 is measured here for comparison — it is not one of the models Speko routes.
WER · batch
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Streaming-only endpoint
WER · streaming
Read speech
6.07%
Conversation
17.63%
Details
Read speech
n=1541 · FLEURS test+dev+train · vendor-direct
Reads 7.0% on the FLEURS test split and 4.9–5.9% on dev and train, where AssemblyAI 3.6 Pro reads the same on all three.
Conversation
15.0–20.4% · EdAcc n=283 · 60 speakers, 2 passes, 2026-10-22
Finalize
918ms
p50–p90 · US East · n=200 · vendor-direct · re-measured 2026-10-21 · ±11%
Measured 2026-10-21
Time to first token
1.82s
p50–p90 · US East · n=200 · vendor-direct · re-measured 2026-10-21 · ±5%
Measured 2026-10-21
Cost / min
$0.008
Vendor list, Public Preview pricing. Checked 2026-10-21.
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