OmniHandwritingOCR - Easy Multi-Line Formulas: leaderboard

A subset of OmniHandwritingOCR (East China Normal University, 2026): 9,601 multi-line handwritten formulas from MLHME and newly collected student solutions, in the easy difficulty stratum. Systems transcribe each image to Markdown zero-shot, scored by 1-NED, one minus the normalized edit distance to the ground truth, in percent; higher is better.

Metric: 1-NED (%; one minus the normalized Levenshtein distance between the transcription and the ground truth, averaged over 9,601 easy multi-line handwritten formula images (MLHME and newly collected solutions); zero-shot Markdown transcription from one image with one task-neutral instruction for every system; task-specific normalization and tokenization, no semantic correction). Source: arxiv.org. Saturation forecast: Estimated already saturated. 13 models tracked.

Top models

#ModelScoreOverall rank
1InternVL3-78B75.81#738
2GPT-4o71.17#741
3Gemma 3 27B (IT)64.16#1289

No result here: #1 Claude Fable 5.2, #2 Gemini 4 Carbon, #5 Claude Opus 5.5.

Interactive version: theaggregate.ai/benchmark?slug=omnihandwritingocr-easy-multi-line-formulas · How It Works · Data refreshed daily, snapshot 2026-11-13.