Private AI
GPT-5.4 is OpenAI's latest frontier model for professional work with stronger reasoning, coding, and tool use.
Added Mar 5, 2026
Context Window
922.0K
Max Output
128.0K
Avg output tokens (7d)
1.8K tokens
Input Price (Auto)
$2.50/1M
Output Price (Auto)
$15.00/1M
Cache Read (Auto)
$0.25/1M
Capabilities
Performance metrics and benchmarks
Sourced from Artificial Analysis.
Intelligence Index
27.7
Auto routing is available for this model. Explicit provider selection is not available.
Loading provider options…
GPQA Diamond
Graduate-level scientific reasoning
74.8%
Better than 60% of models compared
HLE
Humanity's Last Exam
10.6%
Better than 63% of models compared
IFBench
Instruction-following benchmark
48.4%
Better than 57% of models compared
T²-Bench Telecom
Conversational AI agents in dual-control scenarios
35.1%
Better than 43% of models compared
AA-LCR
Long context reasoning evaluation
47.3%
Better than 55% of models compared
SciCode
Python programming for scientific computing
47.1%
Better than 88% of models compared
Terminal-Bench Hard
Agentic coding and terminal use
37.9%
Last updated Aug 4, 2026
Artificial AnalysisBetter than 85% of models compared
