GPT 5.4 Mini

Release Date: 3/17/2026

Vals Index

Accuracy (Vals Index)

57.14% ± 1.98

Latency (Vals Index)

440.13s

Cost/Test (Vals Index)

$0.32

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%

± 1.98
18/ 39

0.0%

± 1.56
13/ 27

0.0%

± 0.93
41/ 46

0.0%

± 0.96
32/ 96

0.0%

± 2.84
15/ 44

0.0%

± 0.91
25/ 68

0.0%

± 4.09
7/ 23

0.0%

± 3.40
5/ 48

0.0%

± 0.90
47/ 103

0.0%

± 5.61
7/ 25

0.0%

± 0.41
9/ 95

0.0%

± 2.46
24/ 98

0.0%

± 3.61
31/ 50

0.0%

± 0.36
28/ 96

0.0%

± 0.97
23/ 65

0.0%

± 1.99
16/ 40

0.0%

± 5.23
22/ 51
Contact us
Or send us an email at contact@vals.ai
Proprietary Benchmarks (contact us to get access)
Academic Benchmarks

Read about our methodology.