Cha	Met	Ste	Dee	Gro	ERN	Gem	Kim	Z.a	MiM	Cla	Nem
ChatGPT	1.0	0.7	0.6	0.5	0.6	0.5	0.5	0.7	0.5	0.6	0.3	—
Meta AI	0.7	1.0	0.7	0.8	0.6	—	0.6	0.5	0.4	0.5	0.3	−0.3
StepFun	0.6	0.7	1.0	0.8	0.8	0.6	0.5	—	0.3	0.6	0.1	—
DeepSeek	0.5	0.8	0.8	1.0	0.7	0.9	0.5	0.5	0.6	0.6	0.2	0.0
Grok	0.6	0.6	0.8	0.7	1.0	0.9	0.5	0.6	0.5	0.4	0.2	0.5
ERNIE (Wenxin)	0.5	—	0.6	0.9	0.9	1.0	0.8	—	—	0.8	0.4	—
Gemini	0.5	0.6	0.5	0.5	0.5	0.8	1.0	0.7	0.0	0.5	0.4	—
Kimi	0.7	0.5	—	0.5	0.6	—	0.7	1.0	0.7	0.6	0.3	0.3
Z.ai	0.5	0.4	0.3	0.6	0.5	—	0.0	0.7	1.0	0.5	0.5	−0.1
MiMo (Xiaomi)	0.6	0.5	0.6	0.6	0.4	0.8	0.5	0.6	0.5	1.0	0.4	−0.6
Claude	0.3	0.3	0.1	0.2	0.2	0.4	0.4	0.3	0.5	0.4	1.0	−0.6
Nemotron	—	−0.3	—	0.0	0.5	—	—	0.3	−0.1	−0.6	−0.6	1.0