mistralaiListed Jul 19, 2025

Voxtral-Mini-3B-2507

Voxtral 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 audio understanding.

Context window32.8K

Parameters3B

Provider endpoints2

Benchmark results9

Audio input Open weights Transcription

Measured performance

Benchmark results

All leaderboards ↗

Word error rate · lower is better

Open ASR · AMI-Cleaned WER ↗English short-form; normalization unversioned

13.57% WER

mistralai/Voxtral-Mini-3B-2507

Leaderboard entrySnapshot Oct 17, 2026Checked Oct 17, 2026

Open ASR · Earnings22-Cleaned-AA-chunked WER ↗English short-form; normalization unversioned

7.66% WER

mistralai/Voxtral-Mini-3B-2507

Leaderboard entrySnapshot Oct 17, 2026Checked Oct 17, 2026

Open ASR · Gigaspeech-Cleaned WER ↗English short-form; normalization unversioned

8.7% WER

mistralai/Voxtral-Mini-3B-2507

Leaderboard entrySnapshot Oct 17, 2026Checked Oct 17, 2026

Open ASR · LS Clean WER ↗English short-form; normalization unversioned

1.48% WER

mistralai/Voxtral-Mini-3B-2507

Leaderboard entrySnapshot Oct 17, 2026Checked Oct 17, 2026

Open ASR · LS Other WER ↗English short-form; normalization unversioned

3.63% WER

mistralai/Voxtral-Mini-3B-2507

Leaderboard entrySnapshot Oct 17, 2026Checked Oct 17, 2026

Open ASR · SPGISpeech WER ↗English short-form; normalization unversioned

2.15% WER

mistralai/Voxtral-Mini-3B-2507

Leaderboard entrySnapshot Oct 17, 2026Checked Oct 17, 2026

Open ASR · URGENT2024 WER ↗English short-form; normalization unversioned

15.66% WER

mistralai/Voxtral-Mini-3B-2507

Leaderboard entrySnapshot Oct 17, 2026Checked Oct 17, 2026

Open ASR · Voice Arena Monsoon WER ↗English short-form; normalization unversioned

4.9% WER

mistralai/Voxtral-Mini-3B-2507

Leaderboard entrySnapshot Oct 17, 2026Checked Oct 17, 2026

Open ASR · Voxpopuli-AA-Cleaned WER ↗English short-form; normalization unversioned

2.22% WER

mistralai/Voxtral-Mini-3B-2507

Leaderboard entrySnapshot Oct 17, 2026Checked Oct 17, 2026

Access & cost

Prices across providers

2 quotes

OpenRouter

Input: $16.6667
Output: $0.00

USD / 1M tokens

Price source ↗Checked Oct 17, 2026

Endpoint ID

mistralai/voxtral-mini-3b-2507

DeepInfra

Input audio second

Rate: $0.0000166667

USD / second

32.8K contextPrice source ↗Checked Oct 17, 2026

Endpoint ID

mistralai/Voxtral-Mini-3B-2507

Model specifications

Developer: mistralai
Modality: Audio
Context: 32,768 tokens
Maximum output: Not reported
Weights: Open weights
Provider listed: Jul 19, 2025
First discovered: Oct 16, 2026

Exact identities

openroutermistralai/voxtral-mini-3b-2507
deepinframistralai/Voxtral-Mini-3B-2507
open-asrmistralai%2FVoxtral-Mini-3B-2507

Sources

OpenRouter ↗DeepInfra ↗Open ASR Leaderboard ↗

Updated Oct 17, 2026

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