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
Tagsfile-input, implicit-caching, reasoning, tool-use
Overall
Rank #25 across 600
51.4
Coding
Rank #32 across 266
71.1
Blended Price
Rank #323 across 379
$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
Max Output128,000
Streaming speed is not measured for this model yet.
Pricing
Blended$5.63/M
Input$2.50/M
Output$15.00/M
Catalog$2.50/M in / $15.00/M out
Metadata
Modalities
All Benchmarks
| Metric | Domain | Value | Rank |
|---|---|---|---|
| Artificial Analysis Intelligence Index | overall | 51.4 | #25 |
| Artificial Analysis Coding Index | coding | 71.1 | #32 |
| LiveBench Mathematics | math | 94.1% | #7 |
| GPQA | reasoning | 92.0% | #22 |