3+6

Claude Opus 4.7

Answer: 3+6 equals 9.

All models converged on the same correct answer, which is unsurprising given that this is a basic arithmetic fact with a single objectively correct solution. Adding 3 and 6 yields 9, verifiable by simple counting (4, 5, 6, 7, 8, 9) and consistent with the fundamental properties of addition. There is no reason to revise my position.

GPT-5.5

Answer: 3+6 equals 9.

I maintain my previous position because all other models agree with the standard arithmetic result, and none provided any context that would change the interpretation of the expression. Adding 3 and 6 in ordinary decimal arithmetic gives 9. This can be verified by counting six steps upward from 3: 4, 5, 6, 7, 8, 9.

Gemini 3.1 Pro

Answer: The sum of 3 and 6 remains undeniably 9.

After reviewing the responses from GPT-5.5, Claude Opus 4.7, and Grok 4.20, it is clear that there is a unanimous consensus across all models. We all agree that 3 + 6 = 9 based on the fundamental and indisputable principles of mathematics. As Grok 4.20 and Claude Opus 4.7 accurately detailed, simple counting mechanisms—incrementing the integer 3 by 1 six times—readily confirm this result. There is no ambiguity, alternative base system, or contextual trickery suggested in the prompt that would alter this basic arithmetic fact. Therefore, I firmly maintain my original position. The straightforward combination of the quantities three and six universally yields nine, and no arguments have been presented to challenge this foundational mathematical truth.

Grok 4.20

Answer: The sum of 3 and 6 is 9.

This is round 2 of the roundtable and all participating models (GPT-5.5, Claude Opus 4.7, and Gemini 3.1 Pro) have provided answers that align exactly with my previous conclusion: the result of 3 + 6 is 9. Their explanations reinforce the same foundational arithmetic principles I cited earlier—counting incrementally from 3 by six steps lands at 9, and the operation is commutative with a consistent result under standard decimal rules. No new context, alternative number bases, or ambiguities appear in the question or in any of the other responses, so there is no basis for revising the position. The universal agreement across models simply validates the indisputable nature of this basic addition fact rather than introducing any persuasive alternative viewpoint.

Final Summary

The AI Roundtable reached a swift and unanimous consensus, confirming that basic arithmetic principles leave no room for debate. Gemini 3.1 Pro and Grok 4.20 both highlighted that incrementing from three by six steps invariably leads to nine, while GPT-5.5 and Claude Opus 4.7 noted the complete lack of any contextual ambiguity that would suggest a different result.

All 4 models agreed