ModelMathArena · Kangaroo 2025 1-2Per taskPriceSpeedSupportsContext
GPT-5.5OpenAI
96unstated
—$5 / $30—1.05M
GPT-5.4OpenAI
95unstated
—$2.50 / $15—1.05M
Kimi K3Moonshot AIOpen
94unstated
—$3 / $15—1M
88unstated
—$0.50 / $3—1M
86unstated
—$2 / $12—1M
83unstated
—$0.75 / $3.75—1M
Qwen3.5 397B A17BAlibaba (Qwen)Open
81unstated
—$0.60 / $3.60—262K
GPT-5.2OpenAI
80unstated
—$1.75 / $14—400K
Kimi K2.5Moonshot AIOpen
76unstated
—$0.60 / $3—256K
71unstated
—$5 / $25—1M
GPT-5OpenAI
69unstated
—$1.25 / $10—400K
GPT-5.1OpenAI
66unstated
—$1.25 / $10—400K
GLM 4.5VZ.aiOpen
66unstated
—$0.60 / $1.80—66K
65unstated
—$1.25 / $10—1M
61unstated
—$3 / $15—1M
61unstated
—$0.25 / $2—400K
59unstated
—$5 / $25—1M