VDE Bench (Global) - IoU: leaderboard

Metric: Mean IoU of OCR text blocks matched by centre distance to the gold blocks (0-1, shown times 100; unmatched gold and predicted blocks count as misses), over the full page, every edited region counted; VDE Bench's 942 human-verified instruction-based edits of dense Chinese and English document pages (papers, slides, posters, exams, newspapers; text replacement, insertion and deletion and table edits; gold edited pages verified by 15 annotators); the edited page is read with PaddleOCR-VL and compared with the gold page, default generation settings; higher is better. Source: arxiv.org. Saturation forecast: Rough model projection: around 2026. 6 models tracked.

Top models

#ModelScoreOverall rank
1Step1X-Edit (VDE Bench checkpoint unspecified)78.3
2LongCat-Image-Edit76.1
3FireRed-Image-Edit-1.060.7
4Qwen-Image-Edit (VDE Bench checkpoint unspecified)58.5
5InstructPix2Pix48.7
6ICEdit3.9

Interactive version: theaggregate.ai/benchmark?slug=vde-bench-global-iou · How It Works · Data refreshed daily, snapshot 2026-10-11.