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Claude 4.5 Haiku (Reasoning) vs GPT-4.1 mini

Claude 4.5 Haiku (Reasoning)

Anthropic

vs

GPT-4.1 mini

OpenAI

Claude 4.5 Haiku (Reasoning) wins 8 of 11

Index Scores

37.1
+14.2
Intelligence
22.9
32.6
+14.1
Coding
18.5
83.7
+37.4
Math
46.3

Benchmarks

76.0
MMLU Pro
+2.1
78.1
67.2
+0.8
GPQA
66.4
9.7
+5.1
HLE
4.6
61.5
+13.2
LiveCode
48.3
43.3
+2.9
SciCode
40.4
0.0
MATH-500
+92.5
92.5
0.0
AIME
+43.0
43.0

Speed

66
+15
TPS
51
Shared
Winning delta

crafted by bart stefanski