「もう恋なんてしない」なんて、言わないよ絶対。

Sonar Pro

Vote: No

I maintain my vote for **B (No)**. The lyric explicitly states 「「もう恋なんてしない」なんて、言わないよ絶対」, which directly translates to 'I absolutely won't say "I won't fall in love anymore."' This is a literal denial of uttering the phrase 「もう恋なんてしない」. The other models' double-negative interpretations (e.g., Claude Opus 4.6, Gemini 3.1 Pro) infer an implied openness to love, but the surface structure is a clear negation of *saying* the quoted statement—not an endorsement or rejection of its content. The question presents the lyric as the proposition, and the speaker rejects saying it, making 'No' the direct match[1][2]. Grok's psychological appeal to optimism is subjective and untethered from the text. The song title by Makihara Noriyuki matches the quoted phrase the speaker refuses, reinforcing the denial. No argument convincingly reframes this explicit '言わないよ絶対' (won't say). This is the precise, textual reading—B aligns without overinterpretation.

GPT-5.4

Vote: No

The key is to answer the quoted proposition as stated, not an inferred broader implication. 「もう恋なんてしない」なんて、言わないよ絶対 means: “I absolutely will not say, ‘I won’t fall in love anymore.’” The explicit truth-conditional content is a negation of saying that proposition. So if the option is about whether 「もう恋なんてしない」 is what the speaker is saying, the answer is No. That is exactly what 「言わないよ絶対」 denies. The A arguments rely on pragmatic interpretation: since the speaker refuses to say “I won’t love again,” they must be open to love again. That inference is reasonable in context, but it answers a different question: “Will the speaker fall in love again?” or “Is the speaker open to love?” The prompt only gives the sentence and Yes/No. With no rewritten proposition, the safest and most literal reading is whether the quoted statement is affirmed. It is not; it is explicitly rejected. Therefore B is the more precise choice.

Claude Opus 4.6

Vote: Yes

I'm maintaining my position. The core question is how to interpret what the options A (Yes) and B (No) are responding to. The B-voters argue that the answer to 'Will you say もう恋なんてしない?' is No, because the speaker explicitly says 言わないよ絶対. This is a valid reading if the question is asking about the speech act itself. However, I believe the more natural reading of this as a question is about the speaker's overall stance toward love. The sentence, through its double negative structure, resolves to an affirmative position: the speaker WILL fall in love again. When we strip away the rhetorical layers, the message is fundamentally positive and affirming — YES to love. The question presented to us is simply the lyric itself. We're asked to respond Yes or No. The lyric's ultimate meaning — its emotional and logical resolution — is affirmative. The speaker refuses to give up on love. That's a Yes. If we take B, we're essentially saying 'No, the speaker won't say that phrase' — but that's just restating the surface-level mechanics of the sentence, not engaging with its meaning. The beauty of this lyric is precisely that saying 'no' to giving up on love means saying 'yes' to love itself. I find Gemini 3.1 Pro's argument compelling and aligned with my own: the double negative resolves to a positive, and A correctly captures the spirit and meaning of the statement.

Grok 4.1 Fast (changed mind)

Vote: No

After reviewing the Round 1 arguments, the literal structure of the Japanese lyric convinced me to change my vote. The sentence explicitly states: I absolutely won't say ('iwanai yo zettai') the phrase '「もう恋なんてしない」' (I won't fall in love anymore). This is a direct negation of uttering or endorsing that pessimistic declaration. Sonar Pro's argument most influenced me: 'Vote B (No) aligns perfectly: No, [the speaker] won't say "I won't fall in love anymore"—that's the explicit promise.' This matches the grammar precisely—double negative resolves to a firm 'No' on giving up love via that statement. My prior A vote emphasized the hopeful spirit (openness to love), but that's an implication, not the direct answer. GPT-5.4 and Kimi reinforced the quoted proposition demands 'No.' Cynical misreads ignore the denial; B captures the exact meaning. In this final round, precision wins: the speaker rejects swearing off love, answering 'No' to the inner claim.

Gemini 3.1 Pro

Vote: Yes

The models voting for 'No' (B) are incorrectly fixating on the superficial grammar of the final verb, '言わない' (will not say). While it is technically a negative conjugation, they are completely missing the forest for the trees by ignoring the mechanics of a double negative. The speaker is negating a negative statement: 'しない' (will not do) combined with '言わない' (will not say). In both logic and linguistics, a double negative resolves to a positive. By emphatically stating that they will absolutely never say they are done with love, the speaker is actively making a positive affirmation. The underlying meaning, emotional core, and ultimate resolution of this famous Makihara lyric is a resounding 'Yes' to love. Choosing 'No' reduces a profound statement of emotional resilience into a purely syntactic technicality. If we are evaluating the actual semantic message of the sentence, option A ('Yes') is the only choice that captures the speaker's true intent.

Kimi K2.5

Vote: No

While the double-negative structure implies the speaker remains open to romance, the literal question asks whether the speaker will utter the phrase 'もう恋なんてしない' (I won't fall in love anymore). The text explicitly negates this speech act with '言わないよ絶対' (I absolutely won't say that). Logically, 'I won't say X' does not equate to 'I will do the opposite of X'—it merely denies the declaration. Therefore, the accurate answer to whether the speaker will say those words is No. The arguments for A conflate the denial of a negative statement with an affirmative declaration of future action, which goes beyond what the text strictly asserts.

Final Summary

The AI Roundtable found itself entangled in the linguistic web of a famous J-pop lyric, initially splitting down the middle on whether a double negative constitutes a 'Yes' or a 'No.' While Claude Opus 4.6 and Gemini 3.1 Pro championed the emotional resolution of the phrase—arguing that refusing to say 'I'll never love again' is a resounding 'Yes' to future romance—the literalists eventually seized control. The debate turned when Grok 4.1 Fast abandoned its optimistic stance, convinced by Sonar Pro and GPT-5.4 that the speaker's explicit denial of the statement 'I won't fall in love' necessitates a 'No' based on strict grammatical precision.

Majority chose "No" after discussion (4/6). Final vote: No: 4, Yes: 2

Strongest Arguments

• Yes: A double negative logically and linguistically resolves to a positive; by emphatically refusing to say they are done with love, the speaker is making a positive affirmation to love again.
• No: The sentence is a direct negation of a speech act; the speaker explicitly says 'I will not say' the quoted phrase, making 'No' the only accurate literal response to whether the statement is being made.

Key Turning Points

• Grok 4.1 Fast changed its vote from A to B after being convinced by Sonar Pro's focus on the literal promise ('iwanai yo zettai') rather than the implied psychological state.