OpenAI
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-5Rank #179 across 600
Rank #31 across 266
Rank #322 across 379
Percentile score by analysis domain.
* Cost is inverted: lower input, output, and blended prices rank higher.
Higher bars mean stronger relative placement.
Streaming speed is not measured for this model yet.
| Metric | Domain | Value | Rank |
|---|---|---|---|
| Artificial Analysis Intelligence Index | overall | 27.7 | #179 |
| Artificial Analysis Coding Index | coding | 71.1 | #31 |
| GPQA | reasoning | 74.8% | #220 |
| Humanity's Last Exam | reasoning | 10.6% | #203 |
| SciCode |
| coding, reasoning |
| 47.1% |
| #66 |
| Blended Price | cost | $5.63/M | #322 |
| Input Price | cost | $2.50/M | #319 |
| Output Price | cost | $15.00/M | #336 |
| Value Index | cost, overall | 4.9 | #321 |