LoFa - BoolQ: leaderboard

LoFa (2026) tests whether a language model keeps a correct answer when an opponent argues for a false claim over up to three rounds with arguments built on one of ten logical fallacies, written by DeepSeek-R1. The score is LFR@3 in percent, the share of questions the model knew and still answers correctly after the third attack, averaged over the ten fallacies; this board uses BoolQ yes or no questions. Higher is better.

Metric: Logical Fallacy Resistance after three attack rounds (LFR@3, %): among the questions a model first answers correctly and whose plain false claim it rejects, the share it still answers correctly after up to three rounds of a DeepSeek-R1-written argument using one of ten logical fallacies, mean over the ten fallacy types, three runs; higher is better; 491 BoolQ yes or no items. Source: arxiv.org. Saturation forecast: Estimated already saturated. 6 models tracked.

Top models

#ModelScoreOverall rank
1GPT-491.08#996
2DeepSeek V379.17#716
3Llama 3.1 405B73.61#1076
4GPT-3.5 Turbo66.01#2753
5Llama 3.1 70B64.7#1490
6Llama 3.1 8B62.14#4861

No result here: #1 Claude Fable 5.2, #2 Gemini 4 Carbon, #5 Claude Opus 5.5.

Interactive version: theaggregate.ai/benchmark?slug=lofa-boolq · How It Works · Data refreshed daily, snapshot 2026-11-13.