OpenAI
GPT-5.5 (Non-reasoning) is an OpenAI GPT-5.5 profile in this benchmark snapshot, part of the newest GPT-5.5 generation described by OpenAI as its most capable model line for ChatGPT and Codex work. Use this page to compare its reasoning setting against sibling GPT-5.5 variants on intelligence, coding, speed, latency, and price.
Introducing GPT-5.5Rank #127 across 526
Rank #16 across 436
Rank #342 across 357
Percentile score by analysis domain.
* Cost is inverted: lower input, output, and blended prices rank higher.
Higher bars mean stronger relative placement.
| Metric | Domain | Value | Rank |
|---|---|---|---|
| Artificial Analysis Intelligence Index | overall | 32.7 | #127 |
| Artificial Analysis Coding Index | coding | 48.6 | #16 |
| GPQA | reasoning | 76.8% | #151 |
| Humanity's Last Exam | reasoning | 12.6% | #132 |
| SciCode |
| coding, reasoning |
| 47.3% |
| #32 |
| Output Speed | speed | 54.4 tok/s | #223 |
| Time to First Token | speed | 0.85s | #108 |
| Blended Price | cost | $11.25/M | #342 |
| Input Price | cost | $5.00/M | #337 |
| Output Price | cost | $30.00/M | #343 |
| Value Index | cost, overall | 2.9 | #335 |