OpenAI
GPT-5.4 Mini (High)
Released 2026-03-17 · Context 400K · Data snapshot 2026-10-27
Overall score
43.1
Ranked #73Benchmark coverage
30.8%
8 third-party benchmarks
Context window
400K
tokens
Input price
$0.75
Cache read $0.07
Output price
$4.50
per million tokens
OpenRouter usage
#76
123.5B tokens/day
Prices converted at snapshot-day rate (USD/CNY 6.6681)
Dimension performance
Human preference
51.4
Coding
43.4
Office
40.5
Above averageBelow averageAnchored at 50 (reference models’ average); every 15 points ≈ one standard deviation
Benchmark details
Coding3 items
Vibe Code Bench47.97
Terminal-Bench 4.02.52
ProgramBench0
Office3 items
Tax Eval v271.22
Corporate Finance v260.92
Legal Research12.5
Knowledge1 items
MMLU-Pro84.55
Human preference1 items
LMArena Human Blind Votehigh1447.0944
Multiple reasoning tiers of the same benchmark take the best value; raw scores have different scales and are not comparable across benchmarks.
Score trend
2026-10-262026-10-27
View daily data
| 2026-10-27 | 43.1 |
| 2026-10-26 | 44.2 |