GPT 5.2

Release Date: 12/11/2025

Accuracy (Average)

66.72%

Latency (Average)

956.82s

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
17/ 116

0.0%

± 2.26
11/ 68

0.0%

± 1.86
12/ 65

0.0%

± 0.92
22/ 80

0.0%

± 3.57
24/ 42

0.0%

± 3.35
15/ 61

0.0%

± 0.84
6/ 122

0.0%

± 5.07
13/ 66

0.0%

± 1.84
8/ 116

0.0%

± 8.32
3/ 55

0.0%

± 1.03
18/ 122

0.0%

± 0.40
39/ 119

0.0%

± 0.34
29/ 115

0.0%

± 0.82
9/ 76

0.0%

± 1.92
22/ 64
Contact us
Or send us an email at contact@vals.ai

License type:

Proprietary (contact us to get access)
Industry Partner
Academic

Read our methodology.