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Benchmarks
Zero-shot Voice Cloning on Seed-TTS-Eval zh-hard (test)
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5.83
WER
CosyVoice 3
5.704
6.5545
7.405
8.2555
Jun 5, 2026
WER
Similarity Score
Updated 1mo ago
Evaluation Results
Method
Method
Links
WER
Similarity Score
CosyVoice 3
Params=1.5B
2026.06
5.83
75.8
dots.tts (Pretrain)
Params=2B, Variant=Pre...
2026.06
6.46
79.2
dots.tts (SOAR)
Params=2B, Variant=SOAR
2026.06
6.6
79.5
dots.tts (MF, NFE=4)
Params=2B, Distillatio...
2026.06
6.6
78.5
Qwen3-TTS
Params=1.7B
2026.06
6.76
74.8
IndexTTS 2
Params=1.5B
2026.06
7.12
75.5
dots.tts (MF, NFE=3)
Params=2B, Distillatio...
2026.06
7.19
78.6
Seed-TTS
2026.06
7.59
77.6
dots.tts (MF, NFE=2)
Params=2B, Distillatio...
2026.06
7.74
76.7
VoxCPM 2
Params=2B
2026.06
8.13
75.3
F5-TTS
Params=0.3B
2026.06
8.67
71.3
FireRedTTS 2
Params=1.5B
2026.06
8.98
70.3
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