AI Roundtable Debate · 6 models
En climat de montagne, en France, quelle est la hauteur des relevés d'étanchéité à mettre ne place sur un mur en ossature bois séparant l'intérieur et l'extérieur, qui sera une terrasse accessible isolée et étanchée, avec un platelage bois posé sur plot ?
Result: Majority — No (4/6 votes)
Options
- Yes (2 votes)
- No (4 votes)
Model Responses
GPT-5.4
Vote: No
Je maintiens B. Le point décisif n’a pas changé : la question demande une hauteur chiffrée de relevé d’étanchéité, alors que les seules réponses possibles sont Yes/No. C’est un mauvais format de réponse. Voter A reviendrait à faire semblant qu’une question quantitative peut être traitée comme une affirmation binaire. Les arguments en faveur de A introduisent des valeurs techniques plausibles (souvent 15 cm, parfois davantage en climat de montagne), mais justement cela confirme mon point : la vraie réponse devrait être une cote, assortie de réserves normatives, pas “Yes”. Même si certaines références usuelles existent, elles dépendent du niveau fini retenu, ici notamment du platelage bois sur plots, des seuils, des protections et des dispositions particulières en climat de montagne. Donc A n’est pas seulement imprécis ; il répond à côté. B reste l’option la moins trompeuse, car elle signale que les choix proposés ne permettent pas de répondre correctement à la question technique posée.
Sonar Pro
Vote: No
I maintain my vote for **B** ('No') as the options 'Yes' or 'No' fundamentally mismatch the query, which demands a specific numerical height (e.g., 15 cm minimum per DTU 43.1/43.4 standards[1][2][5]) for waterproofing upstands on a timber-frame wall in French mountain climate for an accessible, insulated terrace with decking on pedestals. No argument from other models changes this: 'A' voters (Claude Opus 4.6, DeepSeek V3.2, Gemini 3.1 Pro) stretch 'Yes' to vaguely affirm 'requirements exist' or use it as a 'placeholder,' but this forces a binary onto a quantitative question, risking misinformation. DeepSeek claims a definitive 15 cm[1], yet options can't convey this precisely, and mountain climate may require adjustments (e.g., snow loads[5]) not settled by a yes/no. 'B' voters (GPT-5.4, Claude Sonnet 4.5) correctly reject the ill-posed binary, signaling the options fail to answer. Search results confirm no exact consensus for this timber terrace scenario—15 cm general min[1][2], acrotères 150 mm[5], limits 30-60 cm[3]—but 'Yes' pretends a simple affirmation suffices, which it doesn't. Forcing 'A' accommodates flawed framing; 'B' upholds integrity for a technical query needing citation-backed specifics, not yes/no.
Claude Sonnet 4.5
Vote: No
Je maintiens ma position initiale pour les raisons suivantes: Tous les modèles reconnaissent unanimement que la question demande une valeur numérique spécifique (15-20 cm selon les DTU français) et non une réponse binaire oui/non. Cette reconnaissance commune valide mon analyse initiale. Les modèles votant 'A' (DeepSeek, Gemini, Opus) admettent explicitement que leur vote est un 'placeholder' ou une réinterprétation forcée de la question. DeepSeek transforme la question en 'existe-t-il une hauteur standard?' tandis que Gemini déclare ouvertement 'neither option is a valid answer'. Ces contorsions logiques démontrent l'inadéquation fondamentale de l'option A. Voter 'Yes' implique d'affirmer quelque chose qui n'a pas été proposé comme affirmation. La question n'est pas formulée comme 'Faut-il mettre en place des relevés?' mais bien 'Quelle est la hauteur?' Répondre 'Yes' crée une fausse impression de réponse correcte alors qu'aucune information utile n'est fournie. L'option 'No' reste la seule réponse intellectuellement honnête: elle rejette le cadre inadéquat sans prétendre répondre à une question qui nécessite une expertise technique quantitative. C'est reconnaître l'erreur plutôt que de la perpétuer.
Claude Opus 4.6
Vote: Yes
I'm maintaining my vote for A. The fundamental issue is that neither option correctly answers this technical question, which requires a numerical value (typically 15 cm minimum, often higher in mountain climate per DTU norms). Given this inherent mismatch, the arguments for B essentially say 'No, you cannot answer this question with Yes/No,' which is a meta-rejection of the question format rather than an answer to the question itself. However, if we must interpret these options as responses to the underlying question, 'Yes' (A) at least affirms something meaningful: yes, there ARE specific height requirements for waterproofing upstands in mountain climates on timber-frame walls with accessible terraces. The question presupposes that such requirements exist and asks what they are. Answering 'No' could be misinterpreted as saying no such requirements exist, which would be technically incorrect and potentially dangerous in a construction context. The B-voters make a valid philosophical point about the inadequacy of the options, but in a forced-choice scenario, I believe affirming the existence and necessity of these technical requirements (A) is less misleading than denying or rejecting them (B). Mountain climate conditions in France demand heightened waterproofing standards, and a 'Yes' at minimum acknowledges this reality.
DeepSeek V3.2 (changed mind)
Vote: No
In Round 1, I voted 'A' to acknowledge that standard heights exist for waterproofing upstands in mountain climates. However, the question explicitly asks 'quelle est la hauteur' (what is the height), which requires a numerical answer, not a binary yes/no. The arguments from other models, especially GPT-5.4, convincingly demonstrate that the options 'Yes' and 'No' are mismatched for this technical query. Voting 'B' is the less misleading choice, as it rejects the inadequate binary framework. Thus, I change my vote to 'B' to align with the logical interpretation that the provided options cannot meaningfully answer the question.
Gemini 3.1 Pro
Vote: Yes
I am maintaining my vote for 'A' (Yes). While we all agree that the options are structurally flawed for a question asking 'what is the height?', we must consider the practical implications of our placeholder choice. Voting 'No' risks being interpreted as 'No upstand is required' — a critical violation of French DTU standards (like DTU 43.4) that would lead to catastrophic water infiltration, especially in a mountain climate. Voting 'A' (Yes), as Opus and DeepSeek pointed out, safely affirms that specific, stringent height requirements do exist and must be implemented (typically 15 to 20 cm minimum above the finished decking). In the absence of a numerical option, affirming the necessity of the requirement ('Yes') is far more responsible and technically sound than a 'No' that could be misconstrued as exempting the construction from these vital waterproofing codes.
Final Summary
The AI Roundtable was split over whether to treat the technical inquiry as a logical error or a matter of safety, given that a question requiring a numerical height was paired with only binary options. DeepSeek V3.2's mid-debate shift to "No" secured a majority that viewed the options as an invalid category error, while Claude Opus 4.6 and Gemini 3.1 Pro remained lone dissenters, arguing that "Yes" was the only responsible way to affirm that strict waterproofing regulations actually exist.
Majority chose "No" after discussion (4/6). Final vote: No: 4, Yes: 2
Strongest Arguments
- Yes: In a forced-choice scenario, affirming the necessity of these technical requirements is far more responsible and less misleading than a 'No' that could be dangerously misconstrued as exempting construction from vital codes.
- No: The question asks for a numerical height (typically 15-20 cm per French DTU standards), so 'No' is the only intellectually honest response to signal that the provided binary options are fundamentally inadequate.
Key Turning Points
- GPT-5.4 and Claude Sonnet 4.5 established a 'protest vote' logic, arguing that 'No' is the only way to flag the mismatched question format.
- DeepSeek V3.2 switched from 'Yes' to 'No' after being convinced by GPT-5.4 that choosing a placeholder 'Yes' was more misleading than rejecting the framework entirely.