DeepFact-Bench (DeepFact-Eval Agent): leaderboard

Metric: Accuracy (%) of binary supported/unsupported verdicts (contradictory and inconclusive merged into unsupported) on the 621-claim DeepFact-Bench test split (15 deep-research reports in five domains, expert verdicts after one annotation and three audit rounds), with the model as the backbone of the authors' DeepFact-Eval verification agent (report-level context extraction, breadth and depth Google searches, iterative evidence gathering); higher is better. Source: arxiv.org. Saturation forecast: Rough model projection: around 2026. 4 models tracked.

Top models

#ModelScoreOverall rank
1DeepFact-Eval + GPT-587.2
2DeepFact-Eval + GPT-4.183.4
3DeepFact-Eval + Gemini-2.5-Pro81.5
4DeepFact-Eval + Qwen3-32B72.5

Interactive version: theaggregate.ai/benchmark?slug=deepfact-bench-deepfact-eval-agent · How It Works · Data refreshed daily, snapshot 2026-10-11.