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ResearchFormerly WizWand

Speaker Separation

Benchmarks

DatasetSOTA methodMetricTrendResultsLast updated

WSJ0-2mix OC (test)

3.98PESQ

15

Feb 26, 2026

WSJ0-2mix 8kHz (test)

22.3ΔSDR

14

Feb 26, 2026

LRS3 synthetic (test)

VoiceFormer (Ours A+V)

15.5SDR

7

Feb 26, 2026

LRS2 synthetic (test)

VoiceFormer (Ours A+V+T)

14.2SDR

7

Feb 26, 2026

WSJ0-3mix 8kHz (test)

17.8Delta SI-SDR

7

Feb 26, 2026

VoiceFormer (Ours A+V)

14.74SDR

2

Feb 26, 2026

VoiceFormer (Ours A+V)

12.71SDR

2

Feb 26, 2026

VoxCeleb2 (held-out)

97.8PIT Accuracy (MSE)

1

Jun 2, 2026