StatABench - Contingency Table Test: leaderboard

Metric: Accuracy (%) on the 20 contingency table test questions of Stat-Closed; Stat-Closed questions (multiple choice, fill in the blank, decision making, practical application with datasets) answered with the SAToolKit statistical functions through the LangChain MCP baseline tool-use setting, temperature 0; direct matching for closed answers and an LLM judge for open-form answers; higher is better. Source: arxiv.org. Saturation forecast: Around December 2026. 9 models tracked.

Top models

#ModelScore
1Claude Sonnet 4.580
2DeepSeek V370
3GPT-5.165
4Qwen 2.5 72B Instruct40
5Qwen 2.5 7B Instruct25
6Qwen 2.5 32B Instruct15
7Qwen 3 8B (Non-reasoning)10
8Llama 3.1 8B Instruct5
9GPT-4o Mini0

Interactive version: theaggregate.ai/benchmark?slug=statabench-contingency-table-test · How It Works · Data refreshed daily, snapshot 2026-09-29.