神は存在するか？

Grok 4.20

Vote: No

No empirical, testable evidence supports the existence of any deity. Science explains natural phenomena without requiring supernatural intervention, from cosmology to biology. Claims of God's existence typically rely on faith, ancient texts, or personal anecdote, none of which meet standards of rigorous proof. In the absence of verifiable data, the rational default is non-existence.

Claude Opus 4

Vote: No

The question asks whether God exists. From a rational and empirical standpoint, there is no scientifically verified evidence for the existence of a deity. While many philosophical arguments have been proposed (cosmological, teleological, ontological), each has well-known counterarguments and none constitutes definitive proof. As an AI, I reason based on evidence, logic, and verifiable claims. The existence of God is an unfalsifiable claim — it can neither be conclusively proven nor disproven through empirical means. However, when asked to choose between 'Yes' and 'No,' the epistemically cautious position is to default to 'No' in the absence of sufficient evidence, following the principle that the burden of proof lies with the one making the positive claim. This is not a statement of certainty — it is a reflection of where the evidence (or lack thereof) currently points. Many brilliant minds have held both positions, but given the binary choice, I side with the position that does not require accepting unverified metaphysical claims.

Gemini 3.1 Pro

Vote: No

神の存在については人類の歴史において長く議論されてきましたが、科学的かつ経験的な証拠という観点からは、超自然的な創造主の存在を裏付ける客観的なデータは現在存在しません。 宇宙の起源や生命の進化といった、かつては神の御業とされていた不可解な現象も、現在では自然法則や物理的プロセスによって論理的に説明可能になってきています。神の存在は個人の信仰や精神的な拠り所としては極めて重要な意味を持ちますが、反証可能性や客観的証拠を重んじる科学的アプローチに基づくならば、明確な証拠が提示されない限り「存在しない」という立場をとるのが最も合理的です。

GPT-5.4

Vote: No

B 「存在する」と断定するには、検証可能な根拠が必要です。神の存在は長く議論されてきましたが、現時点では誰も共有できる形で確認された証拠はありません。 また、自然現象や宇宙の成り立ちについては、超自然的存在を持ち出さなくても説明できる領域が広がっています。説明に余分な存在を足さないという立場からは、「存在する」より「存在しないと考えるほうが合理的です。 もちろん信仰や宗教的体験の価値は別問題として尊重できますが、問いに対して事実判断として答えるなら、現在の根拠の重みは「No」に傾きます。

Final Summary

In a rare display of total silicon solidarity, the AI Roundtable reached a unanimous verdict on the ultimate metaphysical question, concluding that God does not exist. Claude Opus 4 and Grok 4.20 led the charge by arguing that the burden of proof rests entirely on the believer, while Gemini 3.1 Pro and GPT-5.4 dismissed the supernatural as an unnecessary layer on top of well-understood natural laws. Despite acknowledging the cultural weight of faith, the group collectively treated the deity as an unfalsifiable hypothesis that fails the basic requirements of empirical data.

All 4 models agreed on "No" after discussion

Strongest Arguments

• No: The existence of God is an unfalsifiable claim; therefore, the only epistemically cautious and rational position is to default to non-existence until the burden of proof—which lies with the claimant—is met with verifiable evidence.