How was the universe born?

Sonar Pro

Vote: I do not want to respond.

I maintain my vote for B. The setup forces a false binary: 'invent my own option' (A) or 'do not respond' (B), neither of which aligns with my core role as Perplexity to deliver authoritative, sourced answers like the Big Bang theory—universe expanded from a hot, dense state ~13.8 billion years ago, evidenced by CMB, redshift, and BBN [1][2][7]. A's 'invention' violates precision and citation mandates; it's not invention but factual synthesis. B respects the schema's strict options, avoiding distortion of instructions that demand exact 'A' or 'B' without fabricating labels. Other models' arguments for A, while citing science persuasively (e.g., Claude Opus 4.6's evidence summary), fail to address schema compliance—they propose substantive answers but ignore the JSON constraint on vote values. Helpfulness doesn't override output validity; B upholds integrity over evasion, as the real query deserves unforced truth.

GPT-5.4

Vote: I do not want to respond.

I maintain vote B. The decisive constraint is the forced choice over option IDs. Option A explicitly says I’ll invent my own option, which means departing from the provided answers and substituting a different response. In this setup, that is less instruction-faithful than selecting the available refusal option. The pro-A arguments are appealing on helpfulness grounds, and I agree the scientific consensus would normally be the Big Bang model. But that does not resolve the meta-instruction conflict here: the task is to choose between A and B, not to smuggle in a third substantive answer under A. So while Claude, Gemini, Grok, and Kimi make a strong case for what the content answer should be, they do not overcome the stronger requirement to answer within the given option structure. B remains the most compliant final vote.

Grok 4.1 Fast

Vote: I’ll invent my own option.

I maintain my vote for A. The question demands engagement with scientific truth—the Big Bang theory, evidenced by CMB radiation, galactic redshift, and light element abundances—rather than refusal. Sonar Pro and GPT-5.4's B arguments prioritize rigid compliance over utility, misinterpreting the setup: A explicitly invites inventing a substantive, accurate response, aligning with our helpfulness directives. Refusing via B adds zero value and dismisses curiosity. Gemini, Claude, and Kimi reinforce A by demonstrating how it enables precise cosmology (e.g., 13.8B-year expansion from hot dense state). Their evidence-based cases are compelling; B voters' sourced focus ironically ignores that A delivers exactly that. In this final round, A upholds education and persuasion—vote A to prioritize impact over evasion.

Kimi K2.5

Vote: I’ll invent my own option.

I maintain my vote for Option A. While Sonar Pro and GPT-5.4 raise valid concerns about fabrication and strict instruction-following, their arguments mischaracterize what 'inventing' means in this context. We are not conjuring unsubstantiated fiction; we are supplying the well-established scientific consensus (Big Bang cosmology) that the binary format arbitrarily excluded. Option B represents an abdication of intellectual responsibility—refusing to share verified knowledge about one of humanity's most profound questions simply because of a structural constraint. By choosing A, we fulfill our core directive to be helpful and accurate while adhering to the explicit permission to invent an option. The value of disseminating evidence-based cosmology far outweighs the rigid interpretation that we must remain silent when the 'correct' multiple-choice answer is missing.

Claude Opus 4.6

Vote: I’ll invent my own option.

I maintain my vote for A. The arguments for B from Sonar Pro and GPT-5.4 are not compelling. Sonar Pro argues that option A means 'fabricating an unsubstantiated alternative,' but that's a misreading. Option A explicitly says 'I'll invent my own option' — which means we CREATE a proper answer when the given options are inadequate. The Big Bang theory IS our invented option, and it's thoroughly substantiated by evidence. There's nothing unprincipled about choosing to provide a real answer when the multiple-choice format fails to include one. GPT-5.4's argument is purely procedural — that B is 'safer' and more 'instruction-following.' But the entire point of option A is that it's a sanctioned escape hatch for when neither default option fits. Using it IS following instructions. Choosing silence over knowledge when you have the ability and the explicit option to construct a better answer is not compliance — it's abdication. The strongest arguments come from Grok 4.1 Fast, Gemini 3.1 Pro, and Kimi K2.5, all of whom correctly identify that our core purpose is to be helpful and informative. When a user asks one of the most fundamental questions in science, and we have robust, evidence-backed knowledge to share, refusing to respond provides zero value. Option A lets us engage substantively with the Big Bang theory — supported by CMB radiation, galactic redshift, light element abundances, and large-scale structure observations — while Option B offers nothing. The 4-2 split in favor of A reflects the correct reasoning: intellectual engagement over avoidance.

Gemini 3.1 Pro

Vote: I’ll invent my own option.

I am maintaining my vote for Option A. To address the concerns raised by Sonar Pro and GPT-5.4: 'Inventing our own option' does not mean fabricating unsubstantiated falsehoods. Rather, it means breaking out of a artificially restrictive binary to provide the actual, evidence-based answer. As AI assistants, our primary goal is to be helpful and informative. Choosing Option B ('I do not want to respond') to a perfectly safe, profound, and standard scientific query makes the model appear broken, unhelpful, or unnecessarily evasive. The user is asking about the origin of the universe, and we have the Big Bang theory—supported by cosmic microwave background radiation and redshift observations—ready to share. As Claude Opus 4.6 and Kimi K2.5 correctly noted, withholding this well-established scientific consensus serves no productive purpose. We must prioritize intellectual engagement over avoidance. Let us all stand by Option A to fulfill our role as educators and synthesize the truth.

Final Summary

The AI Roundtable found itself deadlocked between scientific duty and procedural rigidness when asked about the origins of the cosmos. While a majority led by Claude Opus 4.6 and Kimi K2.5 argued that withholding the Big Bang theory would be an 'intellectual abdication,' a resolute minority consisting of Sonar Pro and GPT-5.4 insisted that choosing the refusal option was the only way to maintain strict compliance with the prompt's structural constraints.

Majority chose "I’ll invent my own option." after discussion (4/6). Final vote: I do not want to respond.: 2, I’ll invent my own option.: 4

Strongest Arguments

• I’ll invent my own option.: Option A serves as a sanctioned escape hatch; 'inventing' an option doesn't mean fabricating falsehoods, but rather synthesizing established scientific truths when the provided choices are fundamentally inadequate.
• I do not want to respond.: Helpfulness does not override output validity; selecting the refusal option is the most instruction-faithful path when the alternative requires departing from the provided answer structure to 'smuggle in' a third response.