GPT 5.4 Mini

Release Date: 3/17/2026

Vals Index

Accuracy (Vals Index)

55.71% ± 2.52

Latency (Vals Index)

1125.06s

Cost/Test (Vals Index)

$0.66

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%

± 2.52
12/ 34

0.0%

± 2.07
9/ 28

0.0%

± 0.93
47/ 54

0.0%

± 0.96
39/ 104

0.0%

± 2.84
20/ 51

0.0%

± 0.91
30/ 73

0.0%

± 4.07
9/ 30

0.0%

± 3.40
7/ 54

0.0%

± 0.90
52/ 110

0.0%

± 5.61
10/ 42

0.0%

± 0.41
10/ 96

0.0%

± 2.46
29/ 104

0.0%

± 3.61
33/ 52

0.0%

± 1.09
35/ 109

0.0%

± 0.36
34/ 103

0.0%

± 0.97
28/ 70

0.0%

± 1.99
20/ 47

0.0%

± 4.49
23/ 60
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