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Automatic Speech Recognition on AISHELL-1 (Error Rate)

0.71Error RateStepAudio 2.5 ASR
0.36642.68575.0057.3243Apr 13, 2026Apr 19, 2026Apr 26, 2026May 2, 2026May 9, 2026May 15, 2026May 22, 2026

Evaluation results

MethodLinks
StepAudio 2.5 ASRMTP training=true2026.050.71
StepAudio 2.5 ASRMTP training=false2026.050.79
Qwen3-ASR-1.7B2026.051.49
FunASR-Nano2026.051.88
Doubao-ASR-26032026.052.07
GLM-4-Voice2026.042.5
VibeVoice-ASR2026.055.19
CSLM-base2026.048.6
CSLM-SFT2026.049
WhisperModel Version=whisper-large-v32026.049.3