← Evaluations/EVAL-20260207-150825
communication
Jan 30, 2026COMM-003

Write a proposal to convince a skeptical VP of Engineering to migrate from a monolith to microservices. Context: - Current monolith: 500K lines of code, 8 years old - Team: 40 engineers - Deploy frequency: Once per week (usually delayed) - VP's concern: "I've seen too many failed microservices migrations" Your proposal should: 1. Acknowledge the legitimate concerns 2. Present evidence-based benefits 3. Propose a phased approach 4. Address likely objections 5. Define success metrics Maximum 500 words.

Winner
GPT-OSS-120B
OpenAI
9.53
WINNER SCORE
matrix avg: 9.28
↓ results.json↓ report.mdFull dataset (CSV) →
10×10 Judgment Matrix · 100 judgments
OPEN DATA
Judge ↓ / Respondent →GPT-OSS-120BGemini 2.5Seed 1.6 FlashGemini 2.5 FlashGrok 4.1 FastDeepSeek V3.2GLM-4-7Claude Sonnet 4.5Claude Opus 4.5Mistral Small
GPT-OSS-120B—8.80.08.38.88.88.88.48.88.8
Gemini 2.59.8—9.89.89.89.89.89.89.89.8
Seed 1.6 Flash8.68.4—8.48.88.68.68.89.28.6
Gemini 2.5 Flash9.88.89.3—9.08.88.810.09.010.0
Grok 4.1 Fast9.89.89.810.0—9.89.89.89.89.8
DeepSeek V3.29.29.28.88.99.6—9.29.69.39.3
GLM-4-79.68.88.89.69.39.3—9.39.89.6
Claude Sonnet 4.59.69.08.89.08.89.39.0—9.69.3
Claude Opus 4.59.68.48.89.08.89.09.09.6—9.3
Mistral Small10.09.69.69.89.69.89.610.09.8—