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System naturalness prediction research benchmarks · SOTA2 Research

System naturalness prediction

Benchmarks

Dataset NameSOTA MethodSort

Dataset NameSOTA methodMetricTrendResultsLast Updated

Conversational Speech Naturalness Predictor (Whisper)

0.57PCC

12

Mar 4, 2026

FDX-Conv OOD (test)

Conversational Speech Naturalness Predictor (Whisper)

0.362PCC

6

Mar 4, 2026

Popular datasets

ConvTTS FDX-Conv

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