ModelMathArena · CMIMC 2025Per taskPriceSpeedSupportsContext
GPT-5.2OpenAI
96high
—$1.75 / $14—400K
96unstated
——128K
GPT-5.1OpenAI
94high
—$1.25 / $10128400K
GLM 5Z.aiOpen
93unstated
—$1 / $3.20—203K
Kimi K2 ThinkingMoonshot AIOpen
91unstated
—$0.47 / $2—256K
Kimi K2.5Moonshot AIOpen
91unstated
—$0.60 / $3—256K
90unstated
—$0.50 / $3—1M
GPT-5OpenAI
89high
—$1.25 / $10102400K
GPT OSS 120BOpenAIOpen
85high
$0.092$0.03 / $0.15243131K
84high
$0.053$0.25 / $2130400K
DeepSeek V3.1DeepSeekOpen
83unstated
—$0.25 / $0.95—128K
o3OpenAI
83unstated
—$2 / $8—200K
74high
—$0.05 / $0.40185400K
GPT OSS 20BOpenAIOpen
74high
$0.011$0.018 / $0.09246131K
GLM 4.5Z.aiOpen
73unstated
—$0.60 / $2.20—131K
GLM 4.5 AirZ.aiOpen
72unstated
—$0.20 / $1.10—131K
TFalcon H1R 7BTII UAEOpen
72unstated
——256K
R1 0528DeepSeekOpen
71unstated
—$0.39 / $1.63—128K
66unstated
—$3 / $15—1M
lQED Nanolm-proversOpen
62
—$0.40 / $0.80—262K
58unstated
—$1.25 / $10—1M
54thinking
—$0.30 / $2.502181M