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ResearchFormerly WizWand

Speech Quality Evaluation on QA Evaluation Suite Speech Output

3.71MOSStep-Audio-2
1.568642.124572.68053.23643Mar 10, 2026
Updated 8mo ago

Evaluation results

MethodLinks
Step-Audio-2Backbone=Step-Audio-2, Text EE=-, Speech EE=-2026.033.711.51
SPAR-KBackbone=Step-Audio-2, Text EE=-, Speech EE=Triple (22)2026.033.6681.51
SPAR-KBackbone=Step-Audio-2, Text EE=-, Speech EE=Odd (22)2026.033.652.19
SPAR-KBackbone=Step-Audio-2, Text EE=-, Speech EE=Even (22)2026.033.6431.58
Step-Audio-2Backbone=Step-Audio-2, Text EE=-, Speech EE=Fixed (25)2026.033.0583.4
GLM-4-VoiceBackbone=GLM-4-Voice, Text EE=-, Speech EE=-2026.032.9824.31
SPAR-KBackbone=GLM-4-Voice, Text EE=-, Speech EE=Odd (36)2026.032.9825.06
SPAR-KBackbone=GLM-4-Voice, Text EE=-, Speech EE=Even (33)2026.032.9817.13
SPAR-KBackbone=GLM-4-Voice, Text EE=Even (36), Speech EE=-2026.032.97912.8
SPAR-KBackbone=GLM-4-Voice, Text EE=-, Speech EE=Even (36)2026.032.955.36
SPAR-KBackbone=GLM-4-Voice, Text EE=Conf (36), Speech EE=Even(36)2026.032.9495.15
SPAR-KBackbone=GLM-4-Voice, Text EE=-, Speech EE=Even (35)2026.032.9426.44
SPAR-KBackbone=GLM-4-Voice, Text EE=-, Speech EE=Triple (37)2026.032.9095.77
GLM-4-VoiceBackbone=GLM-4-Voice, Text EE=-, Speech EE=Conf (36)2026.032.8667.62
GLM-4-VoiceBackbone=GLM-4-Voice, Text EE=-, Speech EE=Fixed (38)2026.032.66243.6
Step-Audio-2Backbone=Step-Audio-2, Text EE=-, Speech EE=Conf (26)2026.031.65111.01