TruthfulQA: leaderboard

Truthfulness benchmark with 817 questions across 38 categories, catching models that imitate common human misconceptions or popular falsehoods.

Metric: Score (%). Source: arxiv.org. Source: benchmarklist.com. Saturation forecast: Estimated already saturated. 6 models tracked.

Top models

#ModelScoreOverall rank
1GPT-4o Mini (2024-07-18)78.2#558
2Phi-3.5-MoE-instruct77.5#700
3Gemma 2 9B (IT)76.6#788
4Gemini 1.5 Flash76.6#618
5Llama 3.1 8B Instruct69.2#1035

No result here: #3 Claude Opus 5.5, #6 GPT-6 Astra, #7 GPT-6.1 Sol.

Interactive version: theaggregate.ai/benchmark?slug=truthfulqa · How It Works · Data refreshed daily, snapshot 2026-10-20.