GPT 5.1

Release Date: 11/13/2025

Accuracy (Average)

64.29%

Latency (Average)

390.00s

Avg. Cost (In/Out)

1.25 / 10

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

high

Benchmarks

Accuracy

Rankings

0.0%

± 0.95
33/ 122

0.0%

± 2.15
7/ 72

0.0%

± 1.94
3/ 70

0.0%

± 0.93
47/ 85

0.0%

± 3.16
32/ 67

0.0%

± 0.85
17/ 127

0.0%

± 4.25
39/ 72

0.0%

± 1.71
27/ 121

0.0%

± 7.34
17/ 58

0.0%

± 0.98
12/ 127

0.0%

± 0.40
10/ 124

0.0%

± 0.34
31/ 120

0.0%

± 0.90
22/ 82

0.0%

± 2.06
48/ 69
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