OpenAI
GPT-5.4 (xhigh)
GPT-5.4 is OpenAI's best general-purpose model, part of the GPT-5 flagship model family. It's their most intelligent model yet for both general and agentic tasks.
Introducing GPT-5Model Snapshot
TypeLanguage
ReleaseMar 5, 2026
Context1,050,000
Tagsreasoning, tool-use, vision, file-input
Overall
Rank #2 across 526
56.8
Coding
Rank #4 across 436
57.2
Blended Price
Rank #315 across 357
$5.63/M
Strength Profile
Percentile score by analysis domain.
* Cost is inverted: lower input, output, and blended prices rank higher.
Benchmark Percentiles
Higher bars mean stronger relative placement.
Model Details
Runtime
Output Speed75.5 tok/s
First Token182.10s
Max Output128,000
Pricing
Blended$5.63/M
Input$2.50/M
All Benchmarks
| Metric | Domain | Value | Rank |
|---|---|---|---|
| Artificial Analysis Intelligence Index | overall | 56.8 | #2 |
| Artificial Analysis Coding Index | coding | 57.2 | #4 |
| GPQA | reasoning | 92.0% | #11 |
| Humanity's Last Exam | reasoning | 41.6% | #6 |
| SciCode |