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Voice Conversion research benchmarks – Page 2 · SOTA2 Research

Voice Conversion

Benchmarks

Dataset NameSOTA MethodSort

Dataset NameSOTA methodMetricTrendResultsLast Updated

0.543F0 Correlation

6

Feb 26, 2026

0.484F0 Correlation

6

Feb 26, 2026

Voice Conversion (VC) Benchmark

3.25WER

6

Feb 26, 2026

LibriTTS unseen-to-unseen (test-clean)

4.27MOS

6

Feb 26, 2026

LibriTTS to VCTK (unseen-to-seen) (test-clean)

4.29MOS

6

Feb 26, 2026

VCTK seen-to-seen (test)

4.32MOS

6

Feb 26, 2026

ZeroSpeech Indonesian 2019 (test)

15CER

6

Feb 26, 2026

ZeroSpeech English 2019 (test)

18CER

6

Feb 26, 2026

CMU Arctic clb to slt

5.87MCD

5

Feb 26, 2026

CMU Arctic bdl to slt

5.93MCD

5

Feb 26, 2026

Subjective Evaluation Set 16 kHz

3.95NMOS

4

Jun 23, 2026

Subjective Evaluation Set 24 kHz

3.89NMOS

4

Jun 23, 2026

Streaming Voice Conversion

20Latency (ms)

4

Jun 19, 2026

Voice Conversion (VC) Zero-shot

4.04UTMOS

4

Feb 26, 2026

0.149WER

4

Feb 26, 2026

Page 2 of 2

Popular datasets

LibriSpeech VCTK CMU-ARCTIC LibriTTS Seed-TTS

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