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Comparison of Polly Long-Form, Voxtral-Mini-3B-2507
2 modelsAmazonPolly Long-FormRemove ×mistralaiVoxtral-Mini-3B-2507Remove ×
What’s differentVoxtral Mini is an enhancement of Ministral 3B, incorporating state-of-the-art audio input capabilities while retaining best-in-class text performance. It excels at speech transcription, translation and…
DateNov 16, 2023ReleasedJul 19, 2025Listed
Listed rateSee provider quotes$16.6667 in / $0.00 out/ 1M tokensOpenRouter · all routes ↗
Provider endpoints0 endpoints →2 endpoints →
AA Native Voice ↗Unversioned · provider native voices1,029.44 ↗Provider native voices · all categories · US + UK accents · 3 listed voicesIndependent result95% CI 1,016.44–1,042.44 · n=1,973Not reported
AMI-Cleaned WER ↗English short-form; normalization unversionedNot reported13.57% WER ↗mistralai/Voxtral-Mini-3B-2507Leaderboard entry
Earnings22-Cleaned-AA-chunked WER ↗English short-form; normalization unversionedNot reported7.66% WER ↗mistralai/Voxtral-Mini-3B-2507Leaderboard entry
Gigaspeech-Cleaned WER ↗English short-form; normalization unversionedNot reported8.7% WER ↗mistralai/Voxtral-Mini-3B-2507Leaderboard entry
LS Clean WER ↗English short-form; normalization unversionedNot reported1.48% WER ↗mistralai/Voxtral-Mini-3B-2507Leaderboard entry
LS Other WER ↗English short-form; normalization unversionedNot reported3.63% WER ↗mistralai/Voxtral-Mini-3B-2507Leaderboard entry
SPGISpeech WER ↗English short-form; normalization unversionedNot reported2.15% WER ↗mistralai/Voxtral-Mini-3B-2507Leaderboard entry
URGENT2024 WER ↗English short-form; normalization unversionedNot reported15.66% WER ↗mistralai/Voxtral-Mini-3B-2507Leaderboard entry
Voice Arena Monsoon WER ↗English short-form; normalization unversionedNot reported4.9% WER ↗mistralai/Voxtral-Mini-3B-2507Leaderboard entry
Voxpopuli-AA-Cleaned WER ↗English short-form; normalization unversionedNot reported2.22% WER ↗mistralai/Voxtral-Mini-3B-2507Leaderboard entry
Context window—32.8K
Max output——
Parameters—3B
Audio inputNot reportedSupported
TranscriptionNot reportedSupported
Open weightsNot reportedSupported

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