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
GPT-5.4
openrouter
9.23
WINNER SCORE
matrix avg: 8.80
10×10 Judgment Matrix · 89 judgments
OPEN DATA
| Judge ↓ / Respondent → | Seed 1.6 Flash | GPT-5.4 | Claude Opus 4.6 | Grok 4.20 | Claude Sonnet 4.6 | Gemini 3.1 Pro | DeepSeek V4 | GPT-OSS-120B | MiMo-V2-Flash | Mistral Small |
|---|---|---|---|---|---|---|---|---|---|---|
| Seed 1.6 Flash | — | 8.6 | 8.4 | 8.4 | 8.8 | 8.4 | 8.7 | 8.6 | 8.0 | 8.2 |
| GPT-5.4 | 6.6 | — | 8.8 | 8.8 | 6.0 | 5.3 | 8.4 | 7.8 | 5.8 | 8.8 |
| Claude Opus 4.6 | 8.8 | 9.6 | — | 9.6 | 9.6 | 8.2 | 7.6 | 9.2 | 9.3 | 9.6 |
| Grok 4.20 | 8.6 | 9.2 | 9.0 | — | 8.8 | 8.1 | 8.8 | 8.8 | 8.6 | 8.8 |
| Claude Sonnet 4.6 | 8.6 | 9.6 | 9.3 | 9.2 | — | 7.8 | 8.2 | 9.2 | 8.8 | 9.3 |
| Gemini 3.1 Pro | 7.3 | 9.1 | 9.6 | 9.8 | 7.4 | — | 9.4 | 8.6 | 7.0 | 8.9 |
| DeepSeek V4 | 8.8 | 9.3 | 8.8 | 9.3 | 9.3 | 8.8 | — | 9.6 | 9.6 | 9.3 |
| GPT-OSS-120B | · | 8.8 | 8.8 | 8.8 | 8.8 | 8.6 | 9.6 | — | 8.8 | 9.0 |
| MiMo-V2-Flash | 9.3 | 9.2 | 9.6 | 9.3 | 9.2 | 8.6 | 9.0 | 9.0 | — | 9.3 |
| Mistral Small | 9.8 | 9.8 | 9.8 | 9.8 | 10.0 | 9.6 | 9.6 | 9.8 | 9.8 | — |