OpenAI GPT-5.4 Launch - Humanity's Last Exam (no tools) — leaderboard
Metric: Score (%). Source: openai.com. 4 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | GPT-5.4 Pro (xHigh) | 42.7 |
| 2 | GPT-5.4 | 39.8 |
| 3 | GPT-5.2 Pro | 36.6 |
| 4 | GPT-5.2 | 34.5 |
Interactive version: theaggregate.ai/benchmark?slug=openai-gpt-5-4-launch-humanity-s-last-exam-no-tools · How the rankings work · Data refreshed daily, snapshot 2026-07-22.