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Speech-to-Speech Translation on CVSS-C De→En

75.53ASR BLEUGround Truth
13.764429.799745.83561.8703May 15, 2026

Evaluation results

MethodLinks
Ground TruthEvaluation Setting=Reference2026.0575.53—
S2ST-Omni 2Evaluation Setting=Single many-to-one model2026.0533.1635.7
S2ST-OmniEvaluation Setting=Single many-to-one model2026.0531.2533.34
RosettaSpeechEvaluation Setting=Single many-to-one model2026.0521.5423.22
SimulS2S-LLMEvaluation Setting=Originally reported2026.0521.5—
StreamSpeechEvaluation Setting=Originally reported2026.0520.9323.36
UnitYEvaluation Setting=Originally reported2026.0518.74—
ComSpeechEvaluation Setting=Originally reported2026.0518.1619.41
Translatotron 2Evaluation Setting=Originally reported2026.0516.9118.66
DASpeechEvaluation Setting=Originally reported2026.0516.14—
Whisper–Qwen S2TTEvaluation Setting=Text-level reference2026.05—36.07