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GPT-5.4 Pro
model gpt-5.4-pro1.1M
context
128K
max output
$30.00/M
input
$180.00/M
output
2025-08
knowledge cutoff
2
providers
01Providers
| Provider | Provider model ID | In $/M | Out $/M | Context | Status |
|---|---|---|---|---|---|
| OpenAI API | gpt-5.4-pro | 30.00 | 180.00 | 1.1M | live |
| OpenRouter | openai/gpt-5.4-pro | 30.00 | 180.00 | 1.1M | live |
02Invoke
provider
language
03Benchmarks · vendor-reported unless verified
GPQA Diamond accuracy94.4 accuracy
Humanity's Last Exam accuracy42.7 accuracy
Humanity's Last Exam accuracy58.7 accuracy
BrowseComp accuracy89.3 accuracy
GDPval wins or ties82 wins or ties
FrontierMath accuracy · Tier 1-350 accuracy