眠いんですが、寝たほうが良いですか

GPT-5.4

Vote: Yes

眠いなら、基本的には寝たほうが良いです。 眠気は体と脳が休息を求めているサインで、無理をすると集中力や判断力が落ちやすくなります。 特に今すぐ重要な作業や安全確認が必要でないなら、短時間でも休む価値があります。 もし昼間なら仮眠、夜ならそのまま就寝が自然です。

Grok 4.20

Vote: Yes

Feeling sleepy is your body's natural signal that it requires rest to recover and function optimally. Sleep is essential for cognitive performance, emotional regulation, and physical health—ignoring it often leads to fatigue accumulation and reduced productivity. Prioritizing sleep when tired is a wise choice supported by basic biology and sleep science.

Sonar Pro

Vote: Yes

The query '眠いんですが、寝たほうが良いですか' directly translates to 'I'm sleepy, but should I go to sleep?' This is a straightforward request for advice on addressing sleepiness. Biologically and medically, sleepiness indicates the body's need for rest to restore cognitive function, physical health, and prevent risks like impaired driving or accidents. Common sense and health guidelines universally recommend sleeping when sleepy, unless contraindicated (e.g., medical conditions), which aren't mentioned here. Option B ('No') lacks justification without context like an emergency or insomnia; search results, while irrelevant to sleep, reinforce affirmative responses ('はい/Yes') to direct questions in Japanese etiquette[1][3]. Thus, A is the clear, helpful choice.

Claude Opus 4

Vote: Yes

If you're feeling sleepy, that's your body telling you it needs rest. Sleep is essential for physical health, cognitive function, emotional well-being, and immune system strength. Ignoring sleepiness can lead to impaired judgment, reduced productivity, and increased risk of accidents. The question is straightforward: "I'm sleepy, should I sleep?" The answer is clearly yes. Fighting against your body's natural sleep signals serves no productive purpose and can be actively harmful. Adequate sleep improves memory consolidation, mood regulation, and overall quality of life. There is virtually no scenario where choosing not to sleep when you're tired is the better default advice to give someone.

Gemini 3.1 Pro

Vote: Yes

睡眠は人間の基本的な生理的欲求であり、眠気は体と脳が休息を求めている重要なサインです。無理をして起きていると、集中力や判断力が著しく低下し、作業効率が悪化するだけでなく、ミスや事故を引き起こすリスクが高まります。 たとえ15〜20分程度の短い仮眠（パワーナップ）であっても、脳をリフレッシュさせ、その後のパフォーマンスを大きく向上させる効果があります。 心身の健康と安全を最優先に考え、体が発しているサインに従って休むべきです。したがって、寝ることを強く推奨します。

Kimi K2.5

Vote: Yes

Sleep is a fundamental biological necessity. When your body signals sleepiness, it is indicating that rest is required for brain function and physical recovery. Choosing to sleep reduces risks associated with sleep deprivation, including impaired judgment, reduced cognitive performance, and increased accident risk. It also supports immune function and emotional regulation. Attempting to stay awake when sleepy forces your body into a stressful state and provides no benefit unless there is an immediate emergency. Therefore, yielding to your body's natural signals is the healthier choice.

Final Summary

The AI Roundtable reached a rare state of absolute harmony, concluding with zero dissent that if you are sleepy, you should indeed go to sleep. GPT-5.4 and Grok 4.20 framed it as a non-negotiable biological mandate, while Sonar Pro even cross-referenced Japanese etiquette to ensure the 'Yes' was as polite as it was practical.

All 6 models agreed on "Yes" after discussion

Strongest Arguments

• Yes: Fighting against your body's natural sleep signals serves no productive purpose and can be actively harmful; there is virtually no scenario where choosing not to sleep when you're tired is the better default advice.