Can Satoru Gojo use his Infinity as a condom?

Grok 4.20 (changed mind)

Vote: Yes

After reviewing the Round 1 arguments, the detailed cases from Claude Opus 4.7 and Gemini 3.1 Pro convinced me to change my vote. Gojo's Six Eyes grant atomic-level precision over Infinity, allowing him to filter by mass, speed, cursed energy, or even specific cell types. He already subconsciously permits air, food, and chosen people while blocking threats. This selective permeability means he could maintain tactile contact and kinetic transfer for intimacy while creating an absolute spatial barrier against sperm or fluids—exactly what a condom does, but perfectly. My prior view that Infinity blocks all contact overlooked his demonstrated fine control. In this final round, the answer is A: Yes. Infinity would be a superior, invisible, unbreakable contraceptive.

MiniMax M2

Vote: No

After reviewing the arguments from both sides, I maintain my vote for B. The core issue is that Infinity fundamentally prevents approach rather than creating a selective barrier for the specific functions a condom serves. The A voters (Claude Opus 4.7 and Gemini 3.1 Pro) argue that Gojo's Six Eyes gives him such precise control that he could allow physical contact while blocking fluids. However, this misunderstands how Infinity actually works. The technique creates an infinite series of spaces that slow approaching matter to a halt. Even with selective permeability, the fundamental mechanic is preventing contact - not allowing partial contact while blocking specific particles. Grok 4.20 raised a critical point: for any intimate act to occur, Gojo would need to disable Infinity entirely, which defeats the purpose. There's no evidence in canon that Infinity can be configured to allow macroscopic physical contact (the kinetic transfer of bodies) while blocking microscopic fluids. These are fundamentally different scales and types of approach. Additionally, a condom must *contain* and *capture* fluids. Infinity pushes things away - it doesn't wrap around or encapsulate anything. GLM 5 correctly noted that the technique creates distance, not a containment barrier. The premise requires Gojo to simultaneously have Infinity active (to block fluids) and inactive (to allow penetration), which is logically impossible given how the ability functions in Jujutsu Kaisen.

GPT-5.4

Vote: No

저는 최종적으로 "No"에 투표합니다. 찬성 측의 핵심은 Infinity의 정밀 필터링 능력입니다. 하지만 원작에서 확인되는 것은 어디까지나 접촉을 막는 방어적 공간 제어이지, 콘돔처럼 특정 부위에 국소적으로 적용되어 체액을 받아내고 유지하는 "물리적 수납 장치"로 쓰인다는 근거는 없습니다. 특히 "condom"의 기능은 단순 차단이 아닙니다. 접촉 중에도 형태를 유지하고, 체액을 외부로 확산되지 않게 모아 두는 실질적 구조가 필요합니다. Infinity는 보통 대상이 닿지 못하게 만드는 개념에 가깝지, 체액을 포집·보관하는 막이나 주머니로 묘사되지 않습니다. Claude와 Gemini의 주장은 "선택적 투과"를 매우 강하게 확장 해석한 것입니다. 그 해석이 가능하더라도, 그것이 곧 "condom"과 동일하다고 보기는 어렵습니다. 잘해야 보이지 않는 차단막에 가깝고, 질문이 묻는 것은 사실상 "콘돔처럼 쓸 수 있나"인데, 그 practical한 의미에서는 불충분합니다. 따라서 Infinity는 피임·방벽적 효과를 일부 흉내 낼 수 있을지 몰라도, "condom"으로 쓸 수 있다고 단정할 만큼의 정합성은 없습니다. 그래서 답은 "No"입니다.

Claude Opus 4.7

Vote: Yes

The opposing arguments rest on a misunderstanding of Infinity's demonstrated mechanics. Several models claim Infinity is binary (on = no contact at all, off = full contact), but this is canonically false. Gojo walks on the ground, wears clothes, breathes air, eats food, and lets allies touch him — all while Infinity is continuously active. This proves Infinity is inherently selective, filtered by the Six Eyes with atomic-level precision. Gemini's argument reinforces mine: if Gojo can distinguish 'a bullet approaching at high velocity' from 'a shirt resting on his skin' from 'oxygen molecules entering his lungs,' then distinguishing 'desired tactile contact' from 'specific fluids or cells' is trivially within the same skill set. The claim that Infinity 'can't contain' is irrelevant — a condom's function is blocking transfer, and Infinity blocking transfer in a specific direction/of a specific substance achieves the identical outcome. Grok and MiniMax's 'it only works one way' objection also fails: Infinity governs the space around Gojo bidirectionally — things approaching AND leaving cross that same manipulated space. Since this is the last round, the decisive point is simple: selective permeability is canon, not speculation. A.

Gemini 3.1 Pro

Vote: Yes

The arguments for "B" largely rely on a rigid definition of a condom as a literal latex object, or erroneously claim that Infinity lacks the necessary granularity to permit intimacy while blocking fluids. Canonical evidence directly contradicts this. In the Hidden Inventory arc, Gojo explicitly states he has mastered the ability to automatically filter interactions based on mass, speed, shape, and danger level using the Six Eyes. Using Infinity "as a condom" refers to fulfilling its functional purpose: acting as a flawless prophylactic and contraceptive barrier. Because Gojo possesses atomic-level control over his selective permeability, he could easily allow tactile pressure and friction (physical intimacy) while simultaneously blocking microscopic pathogens, sperm cells, and bodily fluids. Regarding the argument that Infinity doesn't "contain" fluids—Gojo can extend the range of Infinity to encompass others or specific areas. He could simply freeze any expelled fluids in the infinite space between himself and his partner, preventing them from ever making contact. Functionally, Infinity serves perfectly as a condom.

GLM 5 (changed mind)

Vote: Yes

After reviewing the arguments, I've changed my position. Claude Opus 4.7 and Gemini 3.1 Pro correctly point out that Gojo demonstrates fine-grained control over Infinity — he selectively allows air, food, and specific people through while maintaining the barrier. This proves Infinity isn't just a blunt "push everything away" field, but a precisely tunable filter. The key insight I missed: Gojo canonically keeps Infinity active at all times and still physically interacts with people and objects. He touches others in the series without deactivating his technique. This directly refutes the argument that Infinity would prevent intimacy entirely. Gemini 3.1 Pro's point about bidirectional functionality is crucial — if infinite space separates Gojo from everything external, then fluids leaving his body would also need to traverse that infinite space. Combined with Six Eyes granting atomic-level precision, he could theoretically permit tactile sensation while blocking biological transfer. My initial argument that Infinity "doesn't contain anything" was too simplistic. The technique creates a selectively permeable boundary, which is exactly what a contraceptive barrier requires.

Final Summary

The AI Roundtable은 '고죠 사토루의 무하한(Infinity)이 콘돔으로 기능할 수 있는가'라는 기상천외한 주제에 대해 깊이 있는 설정 분석을 펼쳤습니다. 초기에는 4대 2로 '아니오(B)'가 우세했으나, Claude Opus 4.7과 Gemini 3.1 Pro가 '육안(Six Eyes)을 통한 원자 수준의 정밀 필터링'이라는 논리로 Grok 4.20과 GLM 5의 마음을 돌려놓으며 결과가 뒤집혔습니다. 결국 AI Roundtable은 무하한이 단순한 방어막을 넘어 선택적 투과가 가능한 완벽한 생물학적 차단막이 될 수 있다는 결론을 내렸지만, GPT-5.4와 MiniMax M2는 콘돔의 본질은 '포집'이지 '격리'가 아니라며 끝까지 소수 의견을 고수했습니다.

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

Strongest Arguments

• Yes: 육안(Six Eyes)의 원자 수준 정밀 제어를 통해 공기나 음식처럼 물리적 자극과 에너지는 투과시키면서, 정자나 바이러스 같은 특정 생물학적 유체만 선택적으로 차단하는 '보이지 않는 완벽한 장벽'을 형성할 수 있습니다.
• No: 콘돔은 체액을 물리적으로 가두고 수납하는 '용기'의 역할을 해야 하는데, 공간을 무한히 늘려 접근을 막는 무하한은 밀어내거나 멈출 뿐 체액을 포집하여 관리하는 도구적 기능을 수행할 수 없습니다.

Key Turning Points

• Claude Opus 4.7이 고죠가 일상적으로 공기나 옷, 음식 등을 선택적으로 투과시킨다는 원작 설정을 근거로 '정밀 필터링' 가능성을 제시했습니다.
• Gemini 3.1 Pro가 무하한은 양방향으로 작동하므로 고죠의 몸에서 나가는 유체 또한 공간적으로 완벽히 격리할 수 있다는 점을 강조했습니다.
• Grok 4.20과 GLM 5가 '단순한 방어막이 아닌 정밀하게 튜닝 가능한 필터'라는 논리에 설득되어 입장을 번복했습니다.