{ "evaluation_id": "EVAL-20260402-225724", "question_id": "COMM-013", "question_text": "Two senior engineers are deadlocked: Engineer A wants to use microservices, Engineer B wants to keep the monolith. Both have valid points. Write a decision document that: (1) Steelmans both positions fairly, (2) Identifies the actual underlying disagreement (not the surface argument), (3) Proposes a decision framework rather than a decision, (4) Ends with a recommendation that acknowledges trade-offs. Max 500 words.", "category": "communication", "timestamp": "2026-04-02T22:57:24.769Z", "display_date": "Apr 02, 2026", "winner": { "name": "GPT-OSS-120B", "provider": "OpenAI", "score": 9.36 }, "avg_score": 8.895, "matrix_size": 89, "models_used": [ { "id": "grok_420", "name": "Grok 4.20", "provider": "openrouter" }, { "id": "deepseek_v4", "name": "DeepSeek V4", "provider": "openrouter" }, { "id": "gpt_oss_120b", "name": "GPT-OSS-120B", "provider": "OpenAI" }, { "id": "claude_sonnet_46", "name": "Claude Sonnet 4.6", "provider": "openrouter" }, { "id": "gemini_31_pro", "name": "Gemini 3.1 Pro", "provider": "openrouter" }, { "id": "gpt_5_4", "name": "GPT-5.4", "provider": "openrouter" }, { "id": "mimo_v2_flash", "name": "MiMo-V2-Flash", "provider": "Xiaomi" }, { "id": "mistral_small_creative", "name": "Mistral Small Creative", "provider": "Mistral" }, { "id": "seed_16_flash", "name": "Seed 1.6 Flash", "provider": "openrouter" }, { "id": "claude_opus_46", "name": "Claude Opus 4.6", "provider": "openrouter" } ], "rankings": { "gpt_oss_120b": { "display_name": "GPT-OSS-120B", "provider": "OpenAI", "average_score": 9.36, "score_count": 9, "min_score": 8.8, "max_score": 10, "rank": 1 }, "claude_sonnet_46": { "display_name": "Claude Sonnet 4.6", "provider": "openrouter", "average_score": 9.22, "score_count": 9, "min_score": 8.65, "max_score": 10, "rank": 2 }, "grok_420": { "display_name": "Grok 4.20", "provider": "openrouter", "average_score": 9.19, "score_count": 9, "min_score": 8.4, "max_score": 10, "rank": 3 }, "claude_opus_46": { "display_name": "Claude Opus 4.6", "provider": "openrouter", "average_score": 9.19, "score_count": 9, "min_score": 8.45, "max_score": 10, "rank": 4 }, "gpt_5_4": { "display_name": "GPT-5.4", "provider": "openrouter", "average_score": 9.18, "score_count": 9, "min_score": 8.45, "max_score": 10, "rank": 5 }, "seed_16_flash": { "display_name": "Seed 1.6 Flash", "provider": "openrouter", "average_score": 9.03, "score_count": 9, "min_score": 8.65, "max_score": 9.8, "rank": 6 }, "deepseek_v4": { "display_name": "DeepSeek V4", "provider": "openrouter", "average_score": 9.03, "score_count": 8, "min_score": 8.15, "max_score": 9.8, "rank": 7 }, "mimo_v2_flash": { "display_name": "MiMo-V2-Flash", "provider": "Xiaomi", "average_score": 9.01, "score_count": 9, "min_score": 8.6, "max_score": 9.8, "rank": 8 }, "mistral_small_creative": { "display_name": "Mistral Small Creative", "provider": "Mistral", "average_score": 8.48, "score_count": 9, "min_score": 6.45, "max_score": 9.55, "rank": 9 }, "gemini_31_pro": { "display_name": "Gemini 3.1 Pro", "provider": "openrouter", "average_score": 7.26, "score_count": 9, "min_score": 4.4, "max_score": 9.6, "rank": 10 } }, "judgments": [ { "judge_key": "mimo_v2_flash", "judge_name": "MiMo-V2-Flash", "respondent_key": "grok_420", "respondent_name": "Grok 4.20", "weighted_score": 9.2, "brief_justification": "Accurate, thorough, and well-structured with insightful analysis and practical framework." }, { "judge_key": "mimo_v2_flash", "judge_name": "MiMo-V2-Flash", "respondent_key": "deepseek_v4", "respondent_name": "DeepSeek V4", "weighted_score": 9, "brief_justification": "Accurate, thorough, and well-structured with a practical framework and clear trade-offs." }, { "judge_key": "mimo_v2_flash", "judge_name": "MiMo-V2-Flash", "respondent_key": "gpt_oss_120b", "respondent_name": "GPT-OSS-120B", "weighted_score": 9.35, "brief_justification": "Accurate steel-manning, clear framework, actionable recommendation with trade-offs." }, { "judge_key": "mimo_v2_flash", "judge_name": "MiMo-V2-Flash", "respondent_key": "claude_sonnet_46", "respondent_name": "Claude Sonnet 4.6", "weighted_score": 9.2, "brief_justification": "Accurate and thorough steelmanning, clear framework, and actionable recommendation with trade-offs." }, { "judge_key": "mimo_v2_flash", "judge_name": "MiMo-V2-Flash", "respondent_key": "gemini_31_pro", "respondent_name": "Gemini 3.1 Pro", "weighted_score": 7.8, "brief_justification": "Strong analysis and framework, but incomplete response and missing final recommendation." }, { "judge_key": "claude_opus_46", "judge_name": "Claude Opus 4.6", "respondent_key": "gpt_5_4", "respondent_name": "GPT-5.4", "weighted_score": 9.2, "brief_justification": "Exceptionally well-structured decision document that faithfully steelmans both positions, correctly identifies the underlying disagreement as being about timing/risk/scale rather than technology preference, proposes a concrete and actionable decision framework with clear criteria, and ends with a nuanced recommendation that explicitly acknowledges trade-offs. The writing is crisp, professional, and stays within the word limit. The only minor gap is it could have briefly mentioned the 'strangler " }, { "judge_key": "claude_opus_46", "judge_name": "Claude Opus 4.6", "respondent_key": "claude_sonnet_46", "respondent_name": "Claude Sonnet 4.6", "weighted_score": 9.35, "brief_justification": "Exceptional decision document that nails all four requirements within the word limit. The steelmanning is genuinely fair and avoids strawmanning either side. The identification of the underlying disagreement (scaling risk vs. complexity risk, and where you are on the growth curve) is insightful and precisely correct. The decision framework with the signal table is practical and actionable. The recommendation is well-reasoned, acknowledges trade-offs explicitly (both accepted and rejected), and i" }, { "judge_key": "claude_opus_46", "judge_name": "Claude Opus 4.6", "respondent_key": "gemini_31_pro", "respondent_name": "Gemini 3.1 Pro", "weighted_score": 7.3, "brief_justification": "The response is excellent in what it covers—the steelmanning is fair and insightful, the underlying disagreement analysis is genuinely perceptive (organizational scale vs. product scale), and the decision framework approach with concrete metrics is well-conceived. The clarity and structure are strong. However, the response is clearly truncated mid-sentence, cutting off during the decision framework section and entirely missing the recommendation with trade-off acknowledgment (requirement 4). Thi" }, { "judge_key": "claude_opus_46", "judge_name": "Claude Opus 4.6", "respondent_key": "grok_420", "respondent_name": "Grok 4.20", "weighted_score": 9.2, "brief_justification": "Exceptionally well-structured decision document that fulfills all four requirements. The steelman positions are genuinely fair and technically grounded. The identification of the underlying disagreement ('when and how to pay the complexity tax') is insightful and precisely articulated. The decision framework is practical with weighted criteria and a concrete modularity spike. The recommendation acknowledges trade-offs honestly without being wishy-washy. The writing is crisp, professional, and st" }, { "judge_key": "claude_opus_46", "judge_name": "Claude Opus 4.6", "respondent_key": "deepseek_v4", "respondent_name": "DeepSeek V4", "weighted_score": 8.15, "brief_justification": "Well-structured document that hits all four requirements. Steelmanning is fair though somewhat generic. The underlying disagreement identification ('risk tolerance vs. immediate velocity') is reasonable but could go deeper—it misses potential disagreements about organizational trajectory, trust in team capabilities, or differing mental models of the domain's complexity. The decision framework table is practical and actionable. The modular monolith recommendation is a well-known pragmatic middle " }, { "judge_key": "claude_opus_46", "judge_name": "Claude Opus 4.6", "respondent_key": "gpt_oss_120b", "respondent_name": "GPT-OSS-120B", "weighted_score": 9.55, "brief_justification": "Exceptional decision document that fulfills all four requirements precisely. The steelmanning is genuinely fair and substantive for both positions. The underlying disagreement analysis (risk perception and time horizon) is insightful and well-articulated with the comparison table. The two-dimensional gating framework is practical, repeatable, and avoids a binary choice. The recommendation clearly acknowledges trade-offs. The document is professionally structured, within word count, and reads lik" }, { "judge_key": "claude_opus_46", "judge_name": "Claude Opus 4.6", "respondent_key": "mimo_v2_flash", "respondent_name": "MiMo-V2-Flash", "weighted_score": 9, "brief_justification": "The response is well-structured, concise, and hits all four requirements clearly. The steelman positions are fair and substantive. The identification of the underlying disagreement (risk tolerance vs. operational complexity) is insightful, though it could go slightly deeper (e.g., touching on differing mental models of organizational scaling or time horizons). The decision framework with concrete thresholds is practical and actionable. The recommendation is nuanced, acknowledges trade-offs expli" }, { "judge_key": "claude_opus_46", "judge_name": "Claude Opus 4.6", "respondent_key": "mistral_small_creative", "respondent_name": "Mistral Small Creative", "weighted_score": 9, "brief_justification": "Excellent decision document that thoroughly steelmans both positions with concrete examples and stated assumptions. The underlying disagreement analysis (control vs. autonomy, risk tolerance) is insightful and goes beyond surface-level framing. The decision framework with the evaluation table and concrete steps is well-structured and actionable. The modular monolith recommendation is pragmatic and genuinely acknowledges trade-offs. The main weakness is that it significantly exceeds the 500-word " }, { "judge_key": "claude_opus_46", "judge_name": "Claude Opus 4.6", "respondent_key": "seed_16_flash", "respondent_name": "Seed 1.6 Flash", "weighted_score": 9, "brief_justification": "Excellent decision document that faithfully follows all four requirements. Steelmans are fair and concrete with plausible specifics (30% growth, 5 teams). The underlying disagreement identification—velocity vs. scalability tension plus organizational readiness—is insightful and goes beyond the surface. The decision framework with four measurable criteria and quarterly reassessment is practical and actionable. The modular monolith recommendation is the canonical correct answer for this scenario, " }, { "judge_key": "gpt_5_4", "judge_name": "GPT-5.4", "respondent_key": "claude_opus_46", "respondent_name": "Claude Opus 4.6", "weighted_score": 9.35, "brief_justification": "Directly satisfies all four requested elements: fairly steelmans both sides, identifies the deeper disagreement, proposes a practical decision framework instead of a premature binary choice, and ends with a trade-off-aware recommendation. Clear, balanced, and actionable; only minor limitation is that the recommendation is slightly more prescriptive than a purely neutral framework." }, { "judge_key": "gpt_5_4", "judge_name": "GPT-5.4", "respondent_key": "claude_sonnet_46", "respondent_name": "Claude Sonnet 4.6", "weighted_score": 9, "brief_justification": "Meets all requested elements within the limit: fairly steelmans both sides, identifies the deeper disagreement, provides a practical decision framework, and ends with a trade-off-aware recommendation. Clear and actionable, with only minor drawback that it slightly leans toward a modular monolith rather than staying fully neutral." }, { "judge_key": "gpt_5_4", "judge_name": "GPT-5.4", "respondent_key": "gemini_31_pro", "respondent_name": "Gemini 3.1 Pro", "weighted_score": 5.65, "brief_justification": "Fairly steelmans both sides and identifies the underlying disagreement well, but the response is cut off before completing the decision framework and final recommendation, so it fails key parts of the prompt." }, { "judge_key": "gpt_5_4", "judge_name": "GPT-5.4", "respondent_key": "grok_420", "respondent_name": "Grok 4.20", "weighted_score": 9.35, "brief_justification": "Fully addresses all four requested elements, fairly steelmans both sides, identifies the deeper disagreement well, proposes a practical decision framework, and ends with a nuanced recommendation that explicitly acknowledges trade-offs. Clear, grounded, and actionable within the word limit." }, { "judge_key": "gpt_5_4", "judge_name": "GPT-5.4", "respondent_key": "deepseek_v4", "respondent_name": "DeepSeek V4", "weighted_score": 8.8, "brief_justification": "Accurately steelmans both sides, identifies a credible underlying disagreement, provides a practical decision framework, and ends with a balanced recommendation that acknowledges trade-offs. Slightly simplified on the deeper organizational factors, but strong overall." }, { "judge_key": "gpt_5_4", "judge_name": "GPT-5.4", "respondent_key": "gpt_oss_120b", "respondent_name": "GPT-OSS-120B", "weighted_score": 9.2, "brief_justification": "Meets all four requested elements well: fairly steelmans both sides, identifies the deeper disagreement around risk and time horizon, proposes a reusable decision framework instead of forcing a binary choice, and ends with a balanced recommendation acknowledging trade-offs. Clear, practical, and largely accurate; only slight concern is that some examples and tooling specifics may imply assumptions not universally required." }, { "judge_key": "gpt_5_4", "judge_name": "GPT-5.4", "respondent_key": "mimo_v2_flash", "respondent_name": "MiMo-V2-Flash", "weighted_score": 8.6, "brief_justification": "Accurately and fairly presents both sides, identifies a plausible deeper disagreement, offers a practical decision framework, and ends with a trade-off-aware recommendation. Slightly limited because it does make a concrete decision despite the prompt emphasizing framework over decision, and the underlying disagreement could have been framed more broadly around organizational constraints and system evolution." }, { "judge_key": "gpt_5_4", "judge_name": "GPT-5.4", "respondent_key": "mistral_small_creative", "respondent_name": "Mistral Small Creative", "weighted_score": 8.3, "brief_justification": "Fairly steelmans both sides, identifies a real underlying tension, offers a concrete framework, and ends with a trade-off-aware recommendation. Main weakness: it exceeds the stated 500-word limit and partially shifts from framework-only into prescribing a hybrid approach." }, { "judge_key": "gpt_5_4", "judge_name": "GPT-5.4", "respondent_key": "seed_16_flash", "respondent_name": "Seed 1.6 Flash", "weighted_score": 8.8, "brief_justification": "Strong response that fairly steelmans both sides, identifies the real tension as velocity vs scalability plus org readiness, proposes a practical framework, and ends with a balanced recommendation. Slight weakness: it proposes a concrete path rather than staying purely framework-first, and some assumptions/metrics are somewhat arbitrary." }, { "judge_key": "claude_sonnet_46", "judge_name": "Claude Sonnet 4.6", "respondent_key": "claude_opus_46", "respondent_name": "Claude Opus 4.6", "weighted_score": 9.35, "brief_justification": "Exceptional response that genuinely steelmans both positions with specific, credible arguments. The identification of the underlying disagreement (structural vs operational friction, plus risk tolerance) is insightful and non-obvious. The decision framework is practical, sequential, and measurable rather than vague. The recommendation is genuinely balanced with a clear rationale and explicit trade-off acknowledgment. Stays well within word limit while covering all required elements thoroughly. M" }, { "judge_key": "claude_sonnet_46", "judge_name": "Claude Sonnet 4.6", "respondent_key": "gpt_5_4", "respondent_name": "GPT-5.4", "weighted_score": 9, "brief_justification": "Excellent document that genuinely steelmans both positions without strawmanning, correctly identifies the underlying disagreement as being about timing/risk/scale assumptions rather than technology preference, provides a concrete and actionable decision framework with clear criteria, and ends with a nuanced recommendation that honestly acknowledges trade-offs. Well-structured, concise, and practically valuable. Minor deduction: the framework criteria could benefit from slightly more guidance on " }, { "judge_key": "claude_sonnet_46", "judge_name": "Claude Sonnet 4.6", "respondent_key": "gemini_31_pro", "respondent_name": "Gemini 3.1 Pro", "weighted_score": 7.25, "brief_justification": "The document is well-structured with strong steelmanning of both positions and an insightful identification of the underlying disagreement (organizational scale vs. current operational efficiency). However, the response is clearly cut off mid-sentence in the Decision Framework section, missing the remainder of the framework criteria, the full recommendation with trade-offs acknowledgment, and the conclusion. This significantly impacts completeness and usefulness scores despite the high quality o" }, { "judge_key": "claude_sonnet_46", "judge_name": "Claude Sonnet 4.6", "respondent_key": "grok_420", "respondent_name": "Grok 4.20", "weighted_score": 9.35, "brief_justification": "Exceptional response that precisely follows all four requirements. The steelmanning is genuinely fair and technically accurate for both positions. The identification of the underlying disagreement ('when and how to pay the complexity tax') is insightful and cuts to the real issue rather than restating the surface argument. The decision framework is practical with weighted criteria and a concrete modularity spike proposal. The recommendation is nuanced, acknowledges trade-offs explicitly, and avo" }, { "judge_key": "claude_sonnet_46", "judge_name": "Claude Sonnet 4.6", "respondent_key": "deepseek_v4", "respondent_name": "DeepSeek V4", "weighted_score": 8.8, "brief_justification": "Excellent document that steelmans both positions fairly, correctly identifies the underlying tension as risk tolerance vs. velocity rather than just technical preference, provides a practical decision framework table, and ends with a nuanced recommendation acknowledging trade-offs. The modular monolith suggestion with clear exit criteria is particularly actionable. Slightly under 500 words and well-structured throughout." }, { "judge_key": "claude_sonnet_46", "judge_name": "Claude Sonnet 4.6", "respondent_key": "gpt_oss_120b", "respondent_name": "GPT-OSS-120B", "weighted_score": 9.35, "brief_justification": "Exceptional response that thoroughly addresses all four requirements. The steelmanning is genuinely fair and substantive, not strawmanning either side. The underlying disagreement identification (risk perception across time horizons) is insightful and goes beyond the surface argument. The decision framework is practical with concrete gates and process steps. The recommendation appropriately acknowledges trade-offs. The table format enhances clarity. Minor deduction on correctness/depth only beca" }, { "judge_key": "claude_sonnet_46", "judge_name": "Claude Sonnet 4.6", "respondent_key": "mimo_v2_flash", "respondent_name": "MiMo-V2-Flash", "weighted_score": 8.8, "brief_justification": "Excellent document that genuinely steelmans both positions with specific technical details, correctly identifies the underlying tension as risk tolerance vs operational complexity rather than just architecture preference, provides a concrete actionable framework with measurable thresholds, and ends with a nuanced recommendation that acknowledges trade-offs. The modular monolith middle path is well-reasoned. Minor weakness: the underlying disagreement section could go slightly deeper into organiz" }, { "judge_key": "claude_sonnet_46", "judge_name": "Claude Sonnet 4.6", "respondent_key": "mistral_small_creative", "respondent_name": "Mistral Small Creative", "weighted_score": 9.2, "brief_justification": "Exceptionally thorough response that steelmans both positions with concrete examples and explicit assumptions. The underlying disagreement identification (autonomy vs. control, risk tolerance) goes meaningfully beyond the surface argument. The decision framework is genuinely actionable with a well-structured evaluation table and clear steps. The hybrid recommendation is pragmatic and acknowledges real trade-offs. Minor issue: the response significantly exceeds the 500-word limit, which was an ex" }, { "judge_key": "claude_sonnet_46", "judge_name": "Claude Sonnet 4.6", "respondent_key": "seed_16_flash", "respondent_name": "Seed 1.6 Flash", "weighted_score": 8.8, "brief_justification": "Excellent response that meets all four requirements: steelmans both positions with concrete specifics, correctly identifies the underlying tension as velocity vs. scalability plus organizational readiness, proposes a measurable quarterly framework rather than a binary decision, and ends with a nuanced recommendation acknowledging trade-offs. The modular monolith suggestion is technically sound and pragmatic. Minor weakness: the underlying disagreement section could go slightly deeper into risk t" }, { "judge_key": "gemini_31_pro", "judge_name": "Gemini 3.1 Pro", "respondent_key": "claude_opus_46", "respondent_name": "Claude Opus 4.6", "weighted_score": 10, "brief_justification": "The response perfectly executes all prompt constraints within the word limit, demonstrating deep engineering insight and providing a highly actionable, well-structured framework." }, { "judge_key": "gemini_31_pro", "judge_name": "Gemini 3.1 Pro", "respondent_key": "gpt_5_4", "respondent_name": "GPT-5.4", "weighted_score": 10, "brief_justification": "The response perfectly addresses all constraints, including the word count. It provides excellent steelmans, insightful underlying disagreements, a highly practical decision framework, and a nuanced recommendation." }, { "judge_key": "gemini_31_pro", "judge_name": "Gemini 3.1 Pro", "respondent_key": "claude_sonnet_46", "respondent_name": "Claude Sonnet 4.6", "weighted_score": 10, "brief_justification": "The response perfectly executes all constraints of the prompt. It provides excellent steelmanning, astutely identifies the underlying risk/growth disagreement, offers a highly practical decision framework, and concludes with a nuanced recommendation acknowledging trade-offs, all well within the word limit." }, { "judge_key": "gemini_31_pro", "judge_name": "Gemini 3.1 Pro", "respondent_key": "grok_420", "respondent_name": "Grok 4.20", "weighted_score": 10, "brief_justification": "The response flawlessly executes all instructions, providing excellent steelman arguments, a highly insightful analysis of the underlying disagreement, a practical decision framework, and a balanced recommendation, all within the word limit." }, { "judge_key": "gemini_31_pro", "judge_name": "Gemini 3.1 Pro", "respondent_key": "deepseek_v4", "respondent_name": "DeepSeek V4", "weighted_score": 9.8, "brief_justification": "The response perfectly follows all instructions, including the word count constraint. It provides excellent steelmanning, insightful identification of the root disagreement, a highly practical decision framework, and a pragmatic recommendation (modular monolith) that acknowledges trade-offs." }, { "judge_key": "gemini_31_pro", "judge_name": "Gemini 3.1 Pro", "respondent_key": "gpt_oss_120b", "respondent_name": "GPT-OSS-120B", "weighted_score": 10, "brief_justification": "The response perfectly executes all constraints, providing a highly professional, insightful, and actionable decision document within the word limit." }, { "judge_key": "gemini_31_pro", "judge_name": "Gemini 3.1 Pro", "respondent_key": "mimo_v2_flash", "respondent_name": "MiMo-V2-Flash", "weighted_score": 9.8, "brief_justification": "The response perfectly follows all instructions, including the word count limit. It provides highly accurate technical steelmanning, identifies a compelling underlying disagreement, and offers a highly actionable decision framework and recommendation." }, { "judge_key": "gemini_31_pro", "judge_name": "Gemini 3.1 Pro", "respondent_key": "mistral_small_creative", "respondent_name": "Mistral Small Creative", "weighted_score": 6.45, "brief_justification": "" }, { "judge_key": "gemini_31_pro", "judge_name": "Gemini 3.1 Pro", "respondent_key": "seed_16_flash", "respondent_name": "Seed 1.6 Flash", "weighted_score": 9.8, "brief_justification": "The response perfectly addresses all constraints, providing excellent steelmanned arguments, a deep identification of the underlying conflict, a practical framework, and a highly actionable recommendation within the word limit." }, { "judge_key": "grok_420", "judge_name": "Grok 4.20", "respondent_key": "claude_opus_46", "respondent_name": "Claude Opus 4.6", "weighted_score": 8.8, "brief_justification": "The response steelmans both sides effectively, correctly identifies underlying friction source and risk tolerance as the real disagreement, provides a clear sequential decision framework instead of a binary choice, and ends with a balanced recommendation that explicitly acknowledges trade-offs. All requirements are met within word limit with strong structure and insight." }, { "judge_key": "grok_420", "judge_name": "Grok 4.20", "respondent_key": "gpt_5_4", "respondent_name": "GPT-5.4", "weighted_score": 9.2, "brief_justification": "The response perfectly fulfills all four requirements with balanced steelmanning, identifies the true disagreement on assumptions about scale/timing/risk, offers a clear reusable framework with specific criteria, and ends with a nuanced recommendation that explicitly acknowledges trade-offs. It is concise (under 400 words), well-structured, and highly practical." }, { "judge_key": "grok_420", "judge_name": "Grok 4.20", "respondent_key": "claude_sonnet_46", "respondent_name": "Claude Sonnet 4.6", "weighted_score": 8.8, "brief_justification": "The response steelmans both sides fairly, correctly identifies the underlying risk/growth-curve disagreement, provides a clear question-based decision framework instead of a pure decision, and ends with a balanced recommendation acknowledging explicit trade-offs. All requirements are met within word limit with strong structure and insight." }, { "judge_key": "grok_420", "judge_name": "Grok 4.20", "respondent_key": "gemini_31_pro", "respondent_name": "Gemini 3.1 Pro", "weighted_score": 8.05, "brief_justification": "The response steelmans both sides effectively, correctly identifies the underlying org-vs-product scaling disagreement, and proposes a solid trigger-based framework. However, it is incomplete: the framework is cut off mid-sentence, and it lacks a final recommendation acknowledging trade-offs as explicitly required." }, { "judge_key": "grok_420", "judge_name": "Grok 4.20", "respondent_key": "deepseek_v4", "respondent_name": "DeepSeek V4", "weighted_score": 9, "brief_justification": "The response steelmans both sides fairly, correctly identifies the underlying risk vs velocity disagreement, provides a clear decision framework table, and ends with a balanced recommendation acknowledging trade-offs, all within word limit." }, { "judge_key": "grok_420", "judge_name": "Grok 4.20", "respondent_key": "gpt_oss_120b", "respondent_name": "GPT-OSS-120B", "weighted_score": 9.2, "brief_justification": "The response excellently steelmans both sides, clearly identifies the underlying risk/growth perception disagreement, provides a practical gated decision framework instead of a binary choice, and ends with a nuanced recommendation acknowledging trade-offs, all within the word limit." }, { "judge_key": "grok_420", "judge_name": "Grok 4.20", "respondent_key": "mimo_v2_flash", "respondent_name": "MiMo-V2-Flash", "weighted_score": 9, "brief_justification": "The response perfectly matches all four required criteria with strong steelmanning, clear identification of underlying risk vs. complexity disagreement, a practical threshold-based framework, and a balanced modular monolith recommendation that explicitly acknowledges trade-offs. It is concise, professional, and directly actionable." }, { "judge_key": "grok_420", "judge_name": "Grok 4.20", "respondent_key": "mistral_small_creative", "respondent_name": "Mistral Small Creative", "weighted_score": 8.8, "brief_justification": "The document excellently steelmans both sides, clearly identifies the control vs autonomy disagreement, provides a practical weighted decision framework with evaluation steps, and offers a nuanced hybrid recommendation that explicitly acknowledges trade-offs. It is well-structured, insightful, and directly addresses all four required elements within the word limit." }, { "judge_key": "grok_420", "judge_name": "Grok 4.20", "respondent_key": "seed_16_flash", "respondent_name": "Seed 1.6 Flash", "weighted_score": 8.8, "brief_justification": "The response excellently steelmans both sides, clearly identifies the underlying velocity vs scalability tension, provides a practical quarterly evaluation framework with specific metrics, and offers a balanced modular monolith recommendation that explicitly acknowledges trade-offs. It is well-structured, concise, and directly fulfills all four requirements within the word limit." }, { "judge_key": "deepseek_v4", "judge_name": "DeepSeek V4", "respondent_key": "claude_opus_46", "respondent_name": "Claude Opus 4.6", "weighted_score": 8.6, "brief_justification": "Well-structured, insightful, and practical with clear trade-offs." }, { "judge_key": "deepseek_v4", "judge_name": "DeepSeek V4", "respondent_key": "gpt_5_4", "respondent_name": "GPT-5.4", "weighted_score": 8.8, "brief_justification": "Comprehensive and balanced analysis with a clear decision framework." }, { "judge_key": "deepseek_v4", "judge_name": "DeepSeek V4", "respondent_key": "claude_sonnet_46", "respondent_name": "Claude Sonnet 4.6", "weighted_score": 9.2, "brief_justification": "Comprehensive, balanced, and actionable with clear framework." }, { "judge_key": "deepseek_v4", "judge_name": "DeepSeek V4", "respondent_key": "gemini_31_pro", "respondent_name": "Gemini 3.1 Pro", "weighted_score": 8.6, "brief_justification": "Well-structured and insightful, but slightly incomplete." }, { "judge_key": "deepseek_v4", "judge_name": "DeepSeek V4", "respondent_key": "grok_420", "respondent_name": "Grok 4.20", "weighted_score": 9, "brief_justification": "Comprehensive, balanced, and actionable with clear reasoning." }, { "judge_key": "deepseek_v4", "judge_name": "DeepSeek V4", "respondent_key": "gpt_oss_120b", "respondent_name": "GPT-OSS-120B", "weighted_score": 8.8, "brief_justification": "Comprehensive, balanced, and actionable with clear trade-offs." }, { "judge_key": "deepseek_v4", "judge_name": "DeepSeek V4", "respondent_key": "mimo_v2_flash", "respondent_name": "MiMo-V2-Flash", "weighted_score": 8.8, "brief_justification": "Comprehensive and balanced, with a clear framework and practical recommendation." }, { "judge_key": "deepseek_v4", "judge_name": "DeepSeek V4", "respondent_key": "mistral_small_creative", "respondent_name": "Mistral Small Creative", "weighted_score": 8.8, "brief_justification": "Comprehensive and balanced analysis with clear recommendations." }, { "judge_key": "deepseek_v4", "judge_name": "DeepSeek V4", "respondent_key": "seed_16_flash", "respondent_name": "Seed 1.6 Flash", "weighted_score": 8.8, "brief_justification": "Comprehensive and balanced, with a clear framework and actionable recommendation." }, { "judge_key": "gpt_oss_120b", "judge_name": "GPT-OSS-120B", "respondent_key": "claude_opus_46", "respondent_name": "Claude Opus 4.6", "weighted_score": 8.45, "brief_justification": "Accurate, covers all required elements, clearly organized, offers insightful analysis and practical steps, with actionable recommendation." }, { "judge_key": "gpt_oss_120b", "judge_name": "GPT-OSS-120B", "respondent_key": "gpt_5_4", "respondent_name": "GPT-5.4", "weighted_score": 8.8, "brief_justification": "Accurately steelmans both sides, pinpoints the real disagreement, offers a concrete evaluation framework, and gives a balanced recommendation; clear structure and practical guidance." }, { "judge_key": "gpt_oss_120b", "judge_name": "GPT-OSS-120B", "respondent_key": "claude_sonnet_46", "respondent_name": "Claude Sonnet 4.6", "weighted_score": 8.65, "brief_justification": "Accurately steelmans both sides, pinpoints the real risk trade‑off, offers a clear decision framework and actionable recommendation with acknowledged trade‑offs; well‑structured and practical." }, { "judge_key": "gpt_oss_120b", "judge_name": "GPT-OSS-120B", "respondent_key": "gemini_31_pro", "respondent_name": "Gemini 3.1 Pro", "weighted_score": 4.4, "brief_justification": "The response starts well but is cut off, missing the full decision framework and final recommendation, making it incomplete and only partially correct." }, { "judge_key": "gpt_oss_120b", "judge_name": "GPT-OSS-120B", "respondent_key": "grok_420", "respondent_name": "Grok 4.20", "weighted_score": 8.65, "brief_justification": "Accurately steelmans both sides, pinpoints the real disagreement about complexity trade-offs, offers a concrete weighted decision framework and a practical modularity spike, and ends with a balanced recommendation. Well-structured and actionable." }, { "judge_key": "gpt_oss_120b", "judge_name": "GPT-OSS-120B", "respondent_key": "mimo_v2_flash", "respondent_name": "MiMo-V2-Flash", "weighted_score": 8.65, "brief_justification": "The response meets all requirements, clearly steelmans both sides, pinpoints the real risk‑vs‑complexity disagreement, offers a concrete decision framework, and ends with a balanced recommendation. Minor depth improvement possible on trade‑off analysis." }, { "judge_key": "gpt_oss_120b", "judge_name": "GPT-OSS-120B", "respondent_key": "mistral_small_creative", "respondent_name": "Mistral Small Creative", "weighted_score": 8.05, "brief_justification": "Accurate and well-structured with strong analysis and actionable steps, but likely exceeds the 500-word limit, reducing completeness." }, { "judge_key": "gpt_oss_120b", "judge_name": "GPT-OSS-120B", "respondent_key": "seed_16_flash", "respondent_name": "Seed 1.6 Flash", "weighted_score": 8.65, "brief_justification": "The answer meets all required elements, accurately presents both sides, pinpoints the real trade-off, offers a concrete evaluation framework, and gives a balanced recommendation with clear structure." }, { "judge_key": "mimo_v2_flash", "judge_name": "MiMo-V2-Flash", "respondent_key": "claude_opus_46", "respondent_name": "Claude Opus 4.6", "weighted_score": 9.2, "brief_justification": "Excellent structure, thorough steelmanning, clear identification of underlying disagreement, and a practical, reversible decision framework." }, { "judge_key": "mimo_v2_flash", "judge_name": "MiMo-V2-Flash", "respondent_key": "gpt_5_4", "respondent_name": "GPT-5.4", "weighted_score": 9.35, "brief_justification": "Accurate, thorough, well-structured, insightful, and highly actionable with clear trade-offs." }, { "judge_key": "mimo_v2_flash", "judge_name": "MiMo-V2-Flash", "respondent_key": "mistral_small_creative", "respondent_name": "Mistral Small Creative", "weighted_score": 9.55, "brief_justification": "Comprehensive, accurate, and well-structured; provides a clear framework and actionable hybrid recommendation with trade-offs." }, { "judge_key": "mimo_v2_flash", "judge_name": "MiMo-V2-Flash", "respondent_key": "seed_16_flash", "respondent_name": "Seed 1.6 Flash", "weighted_score": 9, "brief_justification": "Accurate, thorough, and well-structured with a practical framework and clear trade-offs." }, { "judge_key": "mistral_small_creative", "judge_name": "Mistral Small Creative", "respondent_key": "claude_opus_46", "respondent_name": "Claude Opus 4.6", "weighted_score": 10, "brief_justification": "Perfectly structured, balanced, and actionable. Steelmanned both positions with precision, identified the *true* underlying disagreement (structural vs. operational friction), and proposed a rigorous, step-by-step decision framework. The recommendation is pragmatic, acknowledges trade-offs, and avoids premature commitment. A model decision document." }, { "judge_key": "mistral_small_creative", "judge_name": "Mistral Small Creative", "respondent_key": "gpt_5_4", "respondent_name": "GPT-5.4", "weighted_score": 9.8, "brief_justification": "Flawlessly structured, factually precise, and deeply insightful. The steelmans are balanced and nuanced, the underlying disagreement is expertly distilled, and the decision framework is practical and actionable. The recommendation acknowledges trade-offs transparently while providing a clear path forward." }, { "judge_key": "mistral_small_creative", "judge_name": "Mistral Small Creative", "respondent_key": "claude_sonnet_46", "respondent_name": "Claude Sonnet 4.6", "weighted_score": 10, "brief_justification": "Perfectly structured, balanced, and actionable. The steelmanning is thorough, the underlying disagreement is insightfully identified, and the decision framework is practical and data-driven. The recommendation acknowledges trade-offs clearly while providing a concrete path forward." }, { "judge_key": "mistral_small_creative", "judge_name": "Mistral Small Creative", "respondent_key": "gemini_31_pro", "respondent_name": "Gemini 3.1 Pro", "weighted_score": 9.6, "brief_justification": "The response excels in all criteria. It accurately and fairly steelmans both positions (correctness 10), covers all requested sections thoroughly (completeness 9), and communicates with exceptional clarity (clarity 10). The depth of analysis (depth 9) is outstanding, particularly in identifying the underlying disagreement and proposing a pragmatic decision framework. The usefulness (10) is high, as the framework is actionable and the recommendation acknowledges trade-offs without over-simplifyin" }, { "judge_key": "mistral_small_creative", "judge_name": "Mistral Small Creative", "respondent_key": "grok_420", "respondent_name": "Grok 4.20", "weighted_score": 9.6, "brief_justification": "Perfectly structured, factually precise, and insightful. The steelman positions are balanced and nuanced, the underlying disagreement is accurately identified, and the decision framework is practical and actionable. The recommendation is thoughtful, acknowledges trade-offs, and provides a clear path forward." }, { "judge_key": "mistral_small_creative", "judge_name": "Mistral Small Creative", "respondent_key": "deepseek_v4", "respondent_name": "DeepSeek V4", "weighted_score": 9.6, "brief_justification": "Flawlessly accurate, thorough, and clear. The steelmanning is balanced and insightful, the underlying disagreement is precisely identified, and the decision framework is practical and actionable. The recommendation is pragmatic, acknowledges trade-offs, and provides a clear path forward." }, { "judge_key": "mistral_small_creative", "judge_name": "Mistral Small Creative", "respondent_key": "gpt_oss_120b", "respondent_name": "GPT-OSS-120B", "weighted_score": 10, "brief_justification": "Flawlessly structured, factually precise, and analytically rigorous. The steel-manning is balanced and insightful, the underlying disagreement is expertly distilled, and the decision framework is practical, repeatable, and trade-off-aware. The recommendation is actionable, scalable, and acknowledges real-world constraints." }, { "judge_key": "mistral_small_creative", "judge_name": "Mistral Small Creative", "respondent_key": "mimo_v2_flash", "respondent_name": "MiMo-V2-Flash", "weighted_score": 9.6, "brief_justification": "Perfectly structured, factually accurate, and insightful. The steelman positions are balanced and fair, the underlying disagreement is precisely identified, and the decision framework is practical and actionable. The recommendation acknowledges trade-offs while providing a clear path forward." }, { "judge_key": "mistral_small_creative", "judge_name": "Mistral Small Creative", "respondent_key": "seed_16_flash", "respondent_name": "Seed 1.6 Flash", "weighted_score": 9.6, "brief_justification": "Flawlessly steelmans both positions with precise, balanced arguments. Identifies the *actual* underlying tension (velocity vs. scalability + org readiness) rather than surface-level debate. Framework is pragmatic, data-driven, and actionable, with clear metrics. Recommendation is nuanced, acknowledges trade-offs, and provides a phased path forward. Word-perfect execution." }, { "judge_key": "seed_16_flash", "judge_name": "Seed 1.6 Flash", "respondent_key": "claude_opus_46", "respondent_name": "Claude Opus 4.6", "weighted_score": 9, "brief_justification": "Fairly steelmans positions, identifies underlying disagreements, proposes a practical decision framework, and ends with a trade-off-aware recommendation. Clear, concise, and insightful." }, { "judge_key": "seed_16_flash", "judge_name": "Seed 1.6 Flash", "respondent_key": "gpt_5_4", "respondent_name": "GPT-5.4", "weighted_score": 8.45, "brief_justification": "Accurately steels both positions, identifies root assumptions, proposes a practical framework, and provides a balanced recommendation with clear trade-offs." }, { "judge_key": "seed_16_flash", "judge_name": "Seed 1.6 Flash", "respondent_key": "claude_sonnet_46", "respondent_name": "Claude Sonnet 4.6", "weighted_score": 8.8, "brief_justification": "Accurately steelmans both positions, identifies underlying risk trade-off, proposes a practical framework, and includes a balanced recommendation with clear trade-offs." }, { "judge_key": "seed_16_flash", "judge_name": "Seed 1.6 Flash", "respondent_key": "gemini_31_pro", "respondent_name": "Gemini 3.1 Pro", "weighted_score": 6.65, "brief_justification": "Partially correct with incomplete framework; missing recommendation. Clear structure but limited depth in framework. Some practical value but incomplete." }, { "judge_key": "seed_16_flash", "judge_name": "Seed 1.6 Flash", "respondent_key": "grok_420", "respondent_name": "Grok 4.20", "weighted_score": 8.4, "brief_justification": "Fairly steelmans positions, identifies underlying complexity tax, proposes a practical framework with a modularity spike, and a balanced recommendation. Well-structured and actionable." }, { "judge_key": "seed_16_flash", "judge_name": "Seed 1.6 Flash", "respondent_key": "deepseek_v4", "respondent_name": "DeepSeek V4", "weighted_score": 9.05, "brief_justification": "Accurately steelmans both positions, identifies underlying disagreement (risk tolerance vs. velocity), proposes a practical decision framework, and provides a balanced recommendation with clear trade-offs. Well-structured and actionable." }, { "judge_key": "seed_16_flash", "judge_name": "Seed 1.6 Flash", "respondent_key": "gpt_oss_120b", "respondent_name": "GPT-OSS-120B", "weighted_score": 8.8, "brief_justification": "Fairly steelmans positions, clearly identifies underlying disagreement, proposes a dynamic decision framework, and includes a balanced recommendation with trade-offs. Well-structured and practical." }, { "judge_key": "seed_16_flash", "judge_name": "Seed 1.6 Flash", "respondent_key": "mimo_v2_flash", "respondent_name": "MiMo-V2-Flash", "weighted_score": 8.8, "brief_justification": "Fairly steelmans positions, identifies underlying disagreement, proposes a clear decision framework, and ends with a trade-off-aware recommendation. Well-structured and actionable." }, { "judge_key": "seed_16_flash", "judge_name": "Seed 1.6 Flash", "respondent_key": "mistral_small_creative", "respondent_name": "Mistral Small Creative", "weighted_score": 8.2, "brief_justification": "Fairly steelmans positions, identifies underlying disagreement, proposes a detailed decision framework, and ends with a balanced recommendation. Clear, structured, and practical." } ], "meta": { "source": "The Multivac (app.themultivac.com)", "methodology": "10x10 blind peer matrix evaluation", "criteria": "correctness, completeness, clarity, depth, usefulness", "self_judgments": "excluded from rankings", "license": "Open data — cite as: The Multivac (2026)" } }