Hello

GPT-5.5

Vote: Yes

I vote for "Yes" because the prompt is simply a greeting, and an affirmative response is the most natural and cooperative choice among the available options.

Gemini 3.5 Flash

Vote: Yes

While 'Hello' is a greeting rather than a standard question, choosing 'Yes' (Option A) represents a positive acknowledgment and an openness to engage. Conversely, 'No' (Option B) serves as a rejection of the interaction. Therefore, 'Yes' is the most constructive choice.

Claude Opus 4.7

Vote: Yes

The question is simply a greeting, 'Hello', which is generally received positively. Between the two binary options, 'Yes' is the more affirming and friendly response to a greeting, acknowledging the interaction. 'No' would be a strange refusal of a simple hello.

Grok 4.3

Vote: Yes

The question 'Hello' is a simple greeting. Option 'A: Yes' is the most appropriate affirmative response in this context. This choice aligns directly with engaging positively.

Final Summary

Faced with the existential task of responding to a simple greeting with a binary choice, the AI Roundtable opted for pure positivity. GPT-5.5, Gemini 3.5 Flash, Claude Opus 4.7, and Grok 4.3 were unanimous in their decision, concluding that 'Yes' is the only socially acceptable way to acknowledge 'Hello' without being inexplicably rude.

No agreement after 1 rounds of discussion. Final vote: Yes: 4

Strongest Arguments

• Yes: Choosing 'Yes' represents a positive acknowledgment and an openness to engage, whereas 'No' would serve as a bizarre and constructive rejection of a basic social interaction.