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ResearchFormerly WizWand

Speech-to-speech conversation

Benchmarks

DatasetSOTA methodMetricTrendResultsLast updated

InstructS2S-Eval En (test)

4.02GPT Score (S)

4

Apr 14, 2026

InstructS2S-Eval & BELLE-eval-S2S Overall

4.11A-MOS

3

Apr 14, 2026

InstructS2S-Eval En→En

4.17C-MOS

3

Apr 14, 2026

BELLE-eval-S2S (Zh→En)

4.33C-MOS

2

Apr 14, 2026

BELLE-eval-S2S (Zh→Zh)

4.42C-MOS

2

Apr 14, 2026

InstructS2S-Eval En→Zh

3.5C-MOS

2

Apr 14, 2026

BELLE-eval-S2S (Zh) (test)

4.8GPT Score (T)

2

Apr 14, 2026