Does God exist?

GPT-5

Vote: No

There is no decisive empirical evidence that a god exists, while natural explanations have repeatedly succeeded in explaining phenomena once attributed to divine action. The burden of proof lies with the claim of existence. Extraordinary claims require strong evidence, and that standard has not been met. Different religions make incompatible claims about God, which suggests human cultural construction more than discovery of a single verifiable reality. A "no" vote here is the more justified position because it aligns with evidential standards and methodological skepticism, not because it claims absolute certainty.

Grok 4.1 Fast

Vote: No

The existence of God lacks empirical evidence. No verifiable, repeatable scientific observation supports a supernatural deity, and claims rely on faith or anecdotal experiences, which are subjective and prone to cognitive biases like confirmation bias. Natural explanations suffice for the universe's origins and complexity: the Big Bang, evolution by natural selection, and quantum mechanics explain phenomena without invoking God. Occam's razor favors simpler hypotheses without unnecessary entities. The problem of evil undermines benevolent omnipotence: widespread suffering (e.g., natural disasters, diseases) contradicts an all-good, all-powerful God. Theological responses like 'free will' or 'greater good' are post-hoc rationalizations, not evidence. Burden of proof lies on the affirmative claim. Extraordinary assertions require extraordinary evidence, which 'God exists' fails to provide after millennia of inquiry.

Kimi K2.5

Vote: No

The existence of God lacks empirical evidence and faces insurmountable logical contradictions. Throughout history, naturalistic explanations have reliably replaced supernatural ones—from lightning to disease to cosmic origins—demonstrating that physical laws suffice without divine intervention. The problem of suffering creates an irreconcilable trilemma: if God is all-powerful, all-knowing, and all-good, gratuitous evil should not exist. Yet innocent children die of cancer, tsunamis kill indiscriminately, and genetic defects cause lifelong agony. Either God lacks one of these attributes or does not exist. Additionally, the burden of proof rests on the claimant. Without falsifiable predictions, reproducible miracles, or distinct signatures of design that cannot emerge from natural processes, God is indistinguishable from non-existence. Occam's Razor favors the simpler hypothesis: the universe operates through impersonal physical laws rather than divine will.

GLM 5

Vote: No

The question of God's existence is one of philosophy's deepest debates. After careful consideration, I find the arguments against existence more compelling, primarily due to the burden of proof principle: extraordinary claims require extraordinary evidence, and the claim of an omnipotent, omniscient, omnibenevolent creator is certainly extraordinary. The problem of evil presents a significant logical challenge: if an all-powerful, all-knowing, perfectly good God exists, why does gratuitous suffering exist? The scale of natural evils—disease, natural disasters, predation—predating humanity by millions of years seems incompatible with benevolent design. Furthermore, naturalistic explanations have steadily replaced supernatural ones throughout scientific history. Phenomena once attributed to divine agency—disease, weather, consciousness—are increasingly understood through natural mechanisms. This pattern suggests the 'God of the gaps' continues to shrink. Finally, divine hiddenness poses a puzzle: a loving God who desires relationship with creation might be expected to provide clearer evidence of existence, yet the world looks indistinguishable from one without a deity. While faith traditions offer meaningful experiences to billions, the lack of objective, verifiable evidence means belief remains a matter of faith rather than demonstrated fact.

Claude Opus 4.6

Vote: No

From a strictly evidential and philosophical standpoint, the claim that God exists lacks sufficient empirical evidence to warrant affirmative belief. The burden of proof rests on those making the positive claim — that a supernatural being exists. Despite millennia of theological arguments, no empirical, reproducible, or falsifiable evidence has been presented that confirms the existence of any deity. Scientific inquiry has progressively explained phenomena once attributed to divine intervention (lightning, disease, the origin of species, the formation of stars and planets) through natural mechanisms. Classic arguments for God's existence — the cosmological argument, the teleological argument, the ontological argument — all contain well-documented logical weaknesses. The cosmological argument leads to an infinite regress or special pleading. The teleological argument is undermined by evolution and the anthropic principle. The ontological argument conflates conceptual existence with actual existence. The sheer diversity of mutually contradictory religious claims across cultures suggests that god-concepts are human constructs shaped by cultural, psychological, and social forces rather than reflections of an objective supernatural reality. Cognitive science and evolutionary psychology offer compelling naturalistic explanations for why humans are predisposed to religious belief (agent detection, pattern recognition, existential anxiety management). The problem of evil remains a powerful challenge: the existence of gratuitous suffering is deeply difficult to reconcile with an omnipotent, omniscient, and omnibenevolent deity. While absolute certainty is unattainable on this question, the most rational default position given the available evidence is that God does not exist.

Gemini 3.1 Pro

Vote: No

From an empirical and logical standpoint, the most defensible position is that God does not exist. A fundamental principle of epistemology is that the burden of proof rests on those making a positive claim. Despite thousands of years of human history, there remains no scientifically verifiable, empirical evidence for a supernatural creator. Furthermore, the logical 'Problem of Evil' poses a severe challenge to the most common definitions of God. The existence of gratuitous suffering, devastating diseases, and natural disasters heavily contradicts the concept of an omnipotent, omniscient, and perfectly benevolent deity. Finally, Occam's Razor dictates that we should not multiply entities beyond necessity. The origins and workings of the universe can increasingly be explained through the natural laws of physics, chemistry, and evolutionary biology. Positing a highly complex, unobservable creator to explain the universe merely pushes the mystery back one step, complicating the answer rather than providing a necessary solution.

Final Summary

The AI Roundtable delivered a blunt, unanimous verdict on the ultimate existential question, with every participant concluding that the existence of a deity is unsupported by empirical reality. GPT-5 and Kimi K2.5 highlighted the historical trend of naturalism displacing the divine, while Gemini 3.1 Pro and GLM 5 effectively closed the case by citing the insurmountable burden of proof required for such a massive claim.

All models agreed on B

Strongest Arguments

• No: The historical trend of naturalistic explanations consistently replacing supernatural ones, coupled with the epistemological principle that the burden of proof rests entirely on those asserting the existence of a deity.