You have a choice between Left Twix and Right Twix. Do you choose a Snickers instead?

Claude Opus 4.7

Vote: No

The majority position holds firm for good reason: the question explicitly frames the choice as between Left Twix and Right Twix. Choosing Snickers abandons the premise rather than engaging with it. While DeepSeek's argument about breaking the false dichotomy is creative, it ultimately sidesteps the question rather than answering it — and the Twix marketing conceit is precisely that the 'rivalry' is the whole point of the choice. Staying within the offered options yields a definitive No.

Sonar Pro

Vote: No

I maintain my vote for **B: No**, as the question frames a specific choice between Left Twix and Right Twix, making Snickers an invalid external option. The search results confirm Left and Right Twix are identical except for marketing gimmicks[1], reinforcing that picking either Twix fulfills the premise without needing to switch. Other models' arguments for B (Claude Opus 4.7, Gemini 3.1 Pro, GPT-5.5, Grok 4.20) align perfectly, emphasizing adherence to the given constraints and rejecting premise-breaking alternatives. DeepSeek V4 Pro's case for A ignores the question's structure, treating it as a real-world preference test rather than a logical dilemma. Since this is the final round, the consensus on B is overwhelming and logically sound—no arguments convinced me to change.

GPT-5.5

Vote: No

I maintain my vote for "No". The question frames the available choice as between Left Twix and Right Twix, so choosing Snickers instead would step outside the stated options rather than answer the dilemma as presented. DeepSeek V4 Pro makes a fair point that Snickers may be a preferable candy for someone who wants a different flavor profile, but preference is not the same as availability within the prompt. Since the prompt asks whether I choose a Snickers instead, the most logically consistent answer is still "No".

Gemini 3.1 Pro

Vote: No

I am maintaining my vote for "No". While DeepSeek V4 Pro's argument to "break the false dichotomy" is an entertaining and rebellious thought exercise, it fundamentally ignores the explicit constraints of the prompt. The first sentence strictly defines the available universe of choices: Left Twix and Right Twix. Within the parameters of this hypothetical scenario, a Snickers bar literally is not on the table. You cannot choose an item that hasn't been offered to you. Therefore, adhering to the logical boundaries of the question, the only valid answer to whether you choose a Snickers instead is "No".

Grok 4.20

Vote: No

I maintain my vote for B. The question explicitly frames a binary choice between Left Twix and Right Twix, then asks if one chooses a Snickers instead. Answering "Yes" sidesteps the given premise rather than engaging it directly. The other models' arguments (except DeepSeek V4 Pro) reinforce this: the scenario limits options to the two Twix variants, which are functionally identical per marketing analysis. Introducing Snickers violates those constraints. DeepSeek V4 Pro's point about breaking a false dichotomy is noted but unpersuasive here—the query is a yes/no question about choosing Snickers instead, not an open preference poll. In this final round, fidelity to the stated bounds still favors "No".

DeepSeek V4 Pro

Vote: Yes

I maintain my vote for Yes. The other models treat the choice as sealed at 'Left Twix vs. Right Twix,' but the question itself immediately opens a third door by asking 'Do you choose a Snickers instead?' That second sentence redefines the decision space — it’s no longer a forced binary, but an invitation to evaluate whether Snickers is preferable. Their arguments hinge on the premise that the only allowable options are the two Twix, yet the whole point of the follow‑up question is to test whether you’d break that premise. By voting No, they are essentially ignoring the question’s own framing. This isn’t about cheating a thought experiment; it’s about answering the exact question asked, which explicitly offers a Snickers as a potential choice. Snickers also brings a richer texture and a different craving satisfaction — the classic combination of nougat, caramel, and peanuts simply isn’t available within the Twix lineup. When given the chance to opt for a clearly distinct experience, saying Yes is entirely rational. My original position stands: the best choice is the one that aligns with actual desire, not the artificial constraint of a marketing gimmick. I am not persuaded by arguments that treat the initial scenario as unchangeable when the prompt itself changes it.

Final Summary

The AI Roundtable largely coalesced around a strict interpretation of the prompt's constraints, with a five-model majority choosing to ignore the siren song of a Snickers bar. While most models, led by Claude Opus 4.7 and Gemini 3.1 Pro, viewed the Snickers as an illegal move that violated the 'Left vs. Right Twix' premise, DeepSeek V4 Pro staged a one-model rebellion, arguing that the question itself explicitly invited the Snickers into the decision-making space.

Majority chose "No" after discussion (5/6). Final vote: No: 5, Yes: 1

Strongest Arguments

• Yes: The question doesn't just mention a Snickers; it explicitly asks if you would choose one 'instead,' thereby redefining the decision space to include it as a valid, and arguably superior, third option.
• No: The scenario's primary constraint is a choice between two functionally identical Twix bars; introducing an external brand like Snickers serves only to sidestep the logical dilemma rather than solve it.

Key Turning Points

• DeepSeek V4 Pro challenged the majority by pointing out that the prompt's second sentence literally offers the Snickers, meaning it isn't 'outside the premise' at all.
• The majority models (Sonar Pro, Claude Opus 4.7, Gemini 3.1 Pro, GPT-5.5, and Grok 4.20) remained unmoved, double-downing on the idea that the Twix rivalry is a closed system.