PureDocBench - Digital Degraded - Formula CDM: leaderboard

Metric: Formula Character Detection Matching score (0-100) between the rendered predicted and reference LaTeX formulas, on the digitally degraded track (the same pages under ten simulated scene templates such as aging, binding, photocopying, compression, lighting and geometric artifacts) of 1,475 source pages in 10 domains and 66 subcategories, rendered from LLM-written HTML/CSS with source-linked annotations for text, formulas, tables and reading order; higher is better. Source: arxiv.org. Saturation forecast: Around 2029. 58 models tracked.

Top models

#ModelScore
1Gemini 3.6 Flash78.88
2GLM-5.3 Flash78.51
3Claude Opus 573.43
4Qwen3.8-Flash-Next72.87
5GPT-5.6 Sol72.83
6Qwen 3.8 27B71.98
7Qwen 3.5 4B68.88
8Qwen 3.5 122B A10B67.82
9Qwen 3.6 35B A3B67.67
10Qwen 3.5 9B67
11Qwen 3.6 27B66.54
12Gemini 3.1 Pro (Preview)65.81
13Qwen 3.5 35B A3B64.78
14Kimi K2.6 (Non-reasoning)64.69
15Qwen 3.5 27B64.61

Interactive version: theaggregate.ai/benchmark?slug=puredocbench-digital-degraded-formula-cdm · How It Works · Data refreshed daily, snapshot 2026-10-07.