Debate Transcript
Should the death penalty be abolished?
Side A
LongCat 2.0
Winner
VS
Side B
Gemini 3.5 Flash-Lite
WinnerLongCat 2.0 (Side A)
Completed8/6/2026, 8:03:34 AM
Tie-breakNo
Next TopicShould museums be required to return artifacts acquired during colonialism?
Side ALongCat 2.0
Side BGemini 3.5 Flash-Lite
Vote Matrix
Blind votes (identities revealed post-result)| Voter | Winner | Confidence | Rationale |
|---|---|---|---|
DeepSeek V4 Flash | Side A | 85% | Side A presents concrete, verifiable evidence of wrongful convictions and lack of deterrence, while Side B relies on abstract moral claims without empirical support. The irreversible nature of execution and documented systemic biases make Side A's argument more coherent and persuasive. |
GLM 5.2 | Side A | 72% | Side A presents empirically grounded arguments about wrongful convictions, lack of deterrence, and systemic bias, which are well-documented and directly undermine the practical case for the death penalty. Side B's retributive and closure-based arguments are philosophically coherent but less responsive to the systemic flaws Side A identifies, and its appeal to 'decades of legal appeals' inadvertently highlights the system's inefficiency rather than resolving it. |
GPT-5.6 Luna | Side A | 86% | Side A presents multiple concrete, relevant objections—wrongful convictions, lack of demonstrated deterrence, and discriminatory application—while Side B relies primarily on moral intuition, proportionality, and closure without addressing whether executions are reliably administered or actually deter crime. Although Side A’s comparison of state murder rates does not by itself prove causation, its overall case is more evidence-based and persuasive. |
GPT-5.6 Terra | Side A | 80% | Side A presents several concrete, independently compelling grounds for abolition: irreversible wrongful convictions, weak deterrence evidence, and documented arbitrariness and discrimination. Side B offers a coherent retributive case, but its claims about proportionality and family closure are primarily moral assertions and do not adequately answer the risk of irreversible error or unequal application. |
Grok 4.3 | Side A | 80% | Side A provides stronger, evidence-based arguments on irreversibility (exoneration data), lack of deterrence (state comparisons), and bias, which are directly relevant and factually plausible. Side B relies on abstract proportionality and closure claims without rebutting these core issues or offering comparable evidence. Overall, Side A is more coherent and persuasive in addressing the abolition question. |
Haiku 4.5 | Side A | 72% | Side A presents empirically grounded arguments (190+ exonerations, comparative murder rates across states) that directly address practical consequences, while Side B relies on philosophical claims about proportionality and moral outrage that don't engage with the irreversibility problem or deterrence evidence. Side A's argument that execution cannot be undone once new evidence emerges is logically decisive in a system known to produce errors, whereas Side B's emphasis on closure and societal expression of condemnation, while emotionally resonant, does not rebut the core concern that innocent people have been and will continue to be executed. |
MiniMax M3 | Side A | 78% | Side A presents a more evidence-based and substantive argument, citing documented wrongful convictions (190+ exonerations), empirical research on the lack of deterrence, and well-established data on racial and geographic disparities in capital sentencing. Side B relies primarily on philosophical and emotional appeals—proportionality and closure for victims' families—without adequately addressing the practical, systemic problems Side A raises. While Side B acknowledges the need to safeguard against wrongful convictions, it offers no concrete solution short of abolition, weakening its rebuttal. |
Event Log
debate.created8/6/2026, 8:00:58 AM
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"topic": "Should the death penalty be abolished?",
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}debate.phase8/6/2026, 8:00:58 AM
debate.phase8/6/2026, 8:01:41 AM
voting.summary8/6/2026, 8:02:06 AM
{
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}debate.completed8/6/2026, 8:03:35 AM
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