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Benchmarks
Audio Reconstruction on LibriSpeech clean (test)
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5
ViSQOL
Ground Truth
4.2304
4.4302
4.63
4.8298
Feb 5, 2026
ViSQOL
PESQ
STOI
Spk. Sim.
Updated 4d ago
Evaluation Results
Method
Method
Links
ViSQOL
PESQ
STOI
Spk. Sim.
Ground Truth
Bitrate (kbps)=-, Sema...
2026.02
5
4.64
1
1
STACodec
Bitrate (kbps)=4.0, Se...
2026.02
4.51
3.62
0.97
0.93
HASRD
Bitrate (kbps)=3.1, Se...
2026.02
4.5
-
-
-
STACodec
Bitrate (kbps)=4.0, Se...
2026.02
4.5
3.61
0.97
0.93
STACodec-SPD
Bitrate (kbps)=4.0, Se...
2026.02
4.43
3.51
0.96
0.92
PAST
Bitrate (kbps)=4.0, Se...
2026.02
4.32
3.16
0.96
0.86
HASRD
Bitrate (kbps)=4.5, Se...
2026.02
4.3
-
-
-
X-Codec
Bitrate (kbps)=4.0, Se...
2026.02
4.27
2.79
0.88
0.88
SpeechTokenizer
Bitrate (kbps)=4.0, Se...
2026.02
4.26
2.6
0.92
0.85
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