GPT 5.4 Mini

Release Date: 3/17/2026

Vals Index

Accuracy (Vals Index)

52.42% ± 2.05

Latency (Vals Index)

1009.58s

Cost/Test (Vals Index)

$0.63

Context Window

400k

Max Output Tokens

128k

Input Modality

Hyperparameter settings
Default Provider : OpenAI

Temperature

Default

Top P

Default

Top K

Default

Max Output Tokens

128,000

Reasoning Effort

xhigh

Benchmarks

Accuracy

Rankings

0.0%

± 2.05
12/ 24

0.0%

± 1.86
9/ 19

0.0%

± 0.96
44/ 110

0.0%

± 0.45
8/ 24

0.0%

± 0.91
34/ 78

0.0%

± 4.07
12/ 35

0.0%

± 3.40
8/ 59

0.0%

± 0.90
57/ 116

0.0%

± 5.61
14/ 55

0.0%

± 2.46
34/ 110

0.0%

± 3.61
35/ 54

0.0%

± 1.09
40/ 115

0.0%

± 0.36
38/ 109

0.0%

± 0.97
31/ 74

0.0%

± 0.00
7/ 18

0.0%

± 1.99
23/ 53

0.0%

± 4.56
9/ 24
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