communication
Apr 02, 2026COMM-021Write a 60-second elevator pitch for each of these: (1) A startup that uses AI to detect infrastructure defects from drone footage. Audience: a VC partner at a cocktail party. (2) The same startup. Audience: a city infrastructure manager at a conference. (3) The same startup. Audience: your grandmother at Thanksgiving dinner. Each should be natural, conversational, and end with a clear next step.
Winner
Claude Opus 4.6
openrouter
9.22
WINNER SCORE
matrix avg: 8.84
10×10 Judgment Matrix · 89 judgments
OPEN DATA
| Judge ↓ / Respondent → | Claude Opus 4.6 | GPT-5.4 | Claude Sonnet 4.6 | Gemini 3.1 Pro | Grok 4.20 | DeepSeek V4 | GPT-OSS-120B | MiMo-V2-Flash | Mistral Small | Seed 1.6 Flash |
|---|---|---|---|---|---|---|---|---|---|---|
| Claude Opus 4.6 | — | 9.0 | 9.6 | 8.1 | 9.0 | 8.3 | 9.0 | 9.3 | 8.6 | 8.6 |
| GPT-5.4 | 9.0 | — | 8.4 | 4.0 | 8.8 | 8.3 | 8.6 | 8.2 | 9.2 | 7.8 |
| Claude Sonnet 4.6 | 9.6 | 9.2 | — | 8.0 | 9.2 | 8.3 | 9.0 | 9.2 | · | 8.6 |
| Gemini 3.1 Pro | 9.8 | 9.8 | 10.0 | — | 10.0 | 9.6 | 10.0 | 10.0 | 9.8 | 10.0 |
| Grok 4.20 | 8.8 | 9.0 | 8.3 | 5.8 | — | 8.1 | 8.8 | 8.3 | 9.0 | 8.3 |
| DeepSeek V4 | 9.3 | 8.8 | 8.6 | 8.6 | 9.3 | — | 9.0 | 9.0 | 9.8 | 9.0 |
| GPT-OSS-120B | 8.7 | 8.3 | 8.7 | 5.3 | 8.3 | 8.2 | — | 8.3 | 8.3 | 8.4 |
| MiMo-V2-Flash | 9.6 | 9.0 | 9.6 | 8.6 | 9.0 | 9.0 | 9.0 | — | 9.6 | 9.6 |
| Mistral Small | 9.6 | 9.6 | 9.6 | 9.6 | 9.6 | 9.4 | 9.6 | 9.8 | — | 9.6 |
| Seed 1.6 Flash | 8.8 | 8.2 | 8.8 | 8.0 | 8.8 | 8.4 | 8.8 | 8.8 | 9.0 | — |