OpenAI GPT-5.5 System Card - Biochemistry Knowledge Improvement — leaderboard
Metric: reward@4 (%). Source: deploymentsafety.openai.com. 3 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | GPT-5.5 Pro | 39.26 |
| 2 | GPT-5.5 | 32.32 |
| 3 | GPT-5.4 (Thinking) | 30.97 |
Interactive version: theaggregate.ai/benchmark?slug=openai-gpt-5-5-system-card-biochemistry-knowledge-improvement · How the rankings work · Data refreshed daily, snapshot 2026-07-22.