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Speech Quality Evaluation research benchmarks · SOTA2 Research

Speech Quality Evaluation

Benchmarks

Dataset NameSOTA MethodSort

Dataset NameSOTA methodMetricTrendResultsLast Updated

VCTK 48 kHz (test)

0.895STOI

18

Jun 5, 2026

QA Evaluation Suite Speech Output

3.71MOS

16

Mar 11, 2026

OpenAudioBench English subsets (test)

2.31WER

15

Feb 26, 2026

Common Voice 17

2.55Quality Score (NL)

14

Feb 26, 2026

AISHELL-3 (test)

5.44CER

6

Jun 16, 2026

0.235PCC

5

May 25, 2026

0.261PCC

5

May 25, 2026

10.9WER

3

Jun 2, 2026

SCSBench Explicit

Gemini + Cosy2 + LeVo

8.18WER

3

Jun 2, 2026

SCSBench Implicit

5.83WER

3

Jun 2, 2026

Popular datasets

SCSBench SOMOS VCTK Common Voice OpenAudioBench

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