GPT 5.4

Release Date: 3/5/2026

Accuracy (Average)

48.47%

Latency (Average)

1075.40s

Avg. Cost (In/Out)

2.5 / 15

Context Window

1M

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%

± 5.07
27/ 75
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