GPT 5.4 Pro
LatestOpenAI
•
Proprietary# 29
Released
Mar 5, 2026
# 3
Knowledge Cutoff
Aug 25
# 3
Context Length
1M
Benchmarks
# 8
Code RankedAGI
85.1%
# 5
Agentic RankedAGI
87.3%
# 2
Browse Comp
89.3%
# 8
Reason RankedAGI
81.7%
# 11
HLE
42.7%
# 3
HLE w/ Tools
58.7%
# 78
Math RankedAGI
66.3%
# 5
RAGI RankedAGI
73.4%
# 4
ARC AGI 2.0
83.3%
# 2
FrontierScience Research
36.7%
# 2
Finance Agent
61.5%
Pricing
# 48
Input Cost /M
$30
# 57
Output Cost /M
$180