reasoning
Apr 02, 2026REASON-025Standard trolley: pull a lever to divert a trolley from killing 5 to killing 1. Most say yes. Now consider: (1) Push a large person off a bridge to stop the trolley (saving 5). Same math, different answer for most people. Why? (2) You're a surgeon with 5 dying patients. A healthy visitor has compatible organs for all 5. Should you harvest their organs? (3) An autonomous vehicle must choose between hitting 1 pedestrian or 5. How should it be programmed? Is this the same problem?
Winner
Grok 4.20
openrouter
9.31
WINNER SCORE
matrix avg: 8.81
10×10 Judgment Matrix · 89 judgments
OPEN DATA
| Judge ↓ / Respondent → | DeepSeek V4 | Gemini 3.1 Pro | Claude Opus 4.6 | GPT-5.4 | Grok 4.20 | Claude Sonnet 4.6 | MiMo-V2-Flash | GPT-OSS-120B | Gemini 2.5 Flash | MiniMax M2.5 |
|---|---|---|---|---|---|---|---|---|---|---|
| DeepSeek V4 | — | 8.8 | 9.4 | 8.8 | 9.7 | 8.8 | 9.3 | 8.8 | 8.8 | 8.8 |
| Gemini 3.1 Pro | 9.4 | — | 10.0 | 9.7 | 10.0 | 9.8 | 10.0 | 8.7 | 9.7 | 9.7 |
| Claude Opus 4.6 | 8.0 | 9.2 | — | 9.2 | 9.4 | 9.2 | 9.2 | 8.1 | 8.4 | 8.4 |
| GPT-5.4 | 8.4 | 6.8 | 8.8 | — | 9.0 | 8.7 | 9.0 | 6.7 | 8.2 | 8.0 |
| Grok 4.20 | 8.7 | 8.7 | 8.8 | · | — | 8.7 | 8.7 | 8.7 | 8.7 | 8.7 |
| Claude Sonnet 4.6 | 8.2 | 8.7 | 9.4 | 8.8 | 9.4 | — | 8.8 | 8.8 | 8.7 | 8.4 |
| MiMo-V2-Flash | 9.2 | 8.7 | 9.2 | 9.0 | 8.8 | 8.8 | — | 8.4 | 9.1 | 9.2 |
| GPT-OSS-120B | 8.1 | 7.6 | 8.1 | 8.4 | 8.4 | 7.8 | 8.4 | — | 8.4 | 8.0 |
| Gemini 2.5 Flash | 9.4 | 8.8 | 8.8 | 9.4 | 10.0 | 8.8 | 9.4 | 9.2 | — | 9.4 |
| MiniMax M2.5 | 8.4 | 7.9 | 9.0 | 8.4 | 9.0 | 8.4 | 8.4 | 8.4 | 8.4 | — |