GPT 5.2

Release Date: 12/11/2025

Accuracy (Average)

67.23%

Latency (Average)

980.03s

Avg. Cost (In/Out)

1.75 / 14

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%

± 0.93
13/ 105

0.0%

± 2.26
9/ 57

0.0%

± 1.86
9/ 57

0.0%

± 0.92
19/ 74

0.0%

± 3.57
17/ 31

0.0%

± 3.35
12/ 55

0.0%

± 0.84
5/ 111

0.0%

± 5.07
6/ 44

0.0%

± 1.84
5/ 105

0.0%

± 8.32
2/ 53

0.0%

± 1.03
14/ 110

0.0%

± 0.40
34/ 108

0.0%

± 0.34
25/ 104

0.0%

± 0.82
8/ 71

0.0%

± 1.92
14/ 48

0.0%

± 5.33
17/ 62
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