PyraMathBench - Task Decomposition: leaderboard

Metric: Score (0-100) on the task decomposition subtask (4,812 items: determine the steps needed to solve a word problem), score (0-100) per item: numeric answers score 100 within 1e-4 and fall linearly to 0 at 1 percent relative error, expressions are matched with Math-Verify, text answers by MathBERT cosine similarity of at least 0.9 and choices by exact match; zero-shot chain of thought, median of three samples at temperature 0.7; higher is better. Source: arxiv.org. Saturation forecast: Estimated already saturated. 11 models tracked.

Top models

#ModelScore
1Claude Opus 4.697.8
2DeepSeek R175.6
3GPT-4o (2024-11-20)66.6
4GPT-4o Mini (2024-07-18)61.2

Interactive version: theaggregate.ai/benchmark?slug=pyramathbench-task-decomposition · How It Works · Data refreshed daily, snapshot 2026-09-29.