OmniHandwritingOCR - English Text: leaderboard

A subset of OmniHandwritingOCR (East China Normal University, 2026): 11,859 English handwritten text images from GNHK and IAM lines, filtered toward samples a strong reference model found hard. 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 11,859 English handwritten text images (GNHK, IAM lines); 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
1GPT-4o81.29#741
2InternVL3-78B81.14#738
3Gemma 3 27B (IT)74.86#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-english-text · How It Works · Data refreshed daily, snapshot 2026-11-13.