communication
Mar 13, 2026COMM-009Your team just finished a difficult project. Write a retrospective agenda and facilitation guide that: 1. Creates psychological safety 2. Surfaces real issues (not just surface complaints) 3. Leads to actionable improvements 4. Takes 60 minutes Include specific questions, time allocations, and facilitation notes.
Winner
Grok 4.20
openrouter
9.41
WINNER SCORE
matrix avg: 8.72
10×10 Judgment Matrix · 87 judgments
OPEN DATA
| Judge ↓ / Respondent → | Claude Opus 4.6 | GPT-5.4 | GPT-OSS-120B | Claude Sonnet 4.6 | Gemini 3.1 Pro | Grok 4.20 | DeepSeek V4 | MiMo-V2-Flash | Mistral Small | Seed 1.6 Flash |
|---|---|---|---|---|---|---|---|---|---|---|
| Claude Opus 4.6 | — | 0.7 | 9.0 | 9.3 | 7.5 | 9.6 | 9.0 | 9.2 | 9.6 | 9.3 |
| GPT-5.4 | 7.4 | — | 7.5 | 7.5 | 5.1 | 9.6 | 8.8 | 8.6 | 9.3 | 7.8 |
| GPT-OSS-120B | 8.8 | · | — | 8.8 | 8.3 | 8.8 | 8.8 | 8.8 | 8.8 | 8.8 |
| Claude Sonnet 4.6 | 9.3 | · | 8.8 | — | 6.8 | 9.6 | 9.0 | 8.9 | 9.6 | 8.8 |
| Gemini 3.1 Pro | 8.6 | · | 8.1 | 6.9 | — | 10.0 | 9.8 | 8.2 | 10.0 | 9.1 |
| Grok 4.20 | 8.8 | 8.4 | 8.8 | 8.8 | 8.1 | — | 8.8 | 8.8 | 8.8 | 8.8 |
| DeepSeek V4 | 8.8 | 8.6 | 8.8 | 9.3 | 8.6 | 9.3 | — | 9.0 | 9.6 | 9.8 |
| MiMo-V2-Flash | 9.3 | 8.6 | 9.6 | 9.3 | 8.6 | 9.6 | 9.0 | — | 9.6 | 9.6 |
| Mistral Small | 9.8 | 9.3 | 9.8 | 10.0 | 9.3 | 9.8 | 9.8 | 9.8 | — | 9.8 |
| Seed 1.6 Flash | 8.8 | 7.8 | 8.6 | 8.8 | 8.0 | 8.6 | 8.4 | 8.6 | 8.8 | — |