MultiHaystack - Statistical Reasoning: leaderboard

Metric: Answer accuracy (%) on the statistical reasoning questions (321 of 747), where the model answers from the top-5 items that the E5-V retriever returns from MultiHaystack's 46,260-item mixed corpus of images, videos and documents, graded correct or incorrect by a GPT-4o-mini judge; higher is better. Source: arxiv.org. Saturation forecast: Around November 2027. 5 models tracked.

Top models

#ModelScoreOverall rank
1GPT-543.61#91
2Gemini 2.5 Flash35.51#237
3InternVL3-8B29.91#606
4Qwen 2 VL 7B18.38#741

No result here: #3 Claude Opus 5.5, #5 GPT-6 Astra, #8 Claude Fable 5.1.

Interactive version: theaggregate.ai/benchmark?slug=multihaystack-statistical-reasoning · How It Works · Data refreshed daily, snapshot 2026-10-11.