ChartJudgeBench - CPA Text Occlusion: leaderboard

The text occlusion criterion of ChartJudgeBench Chart Perception Alignment (Wu et al., 2026): 157 chart pairs in which one chart carries overlapping text labels that impair readability, and a multimodal judge must prefer the unflawed chart. Accuracy in percent, counting a pair only when the judge picks the better chart in both presentation orders; higher is better.

Metric: Pairwise judging accuracy (%; the 157 text occlusion pairs; two-pass position-swapped protocol: each of ChartJudgeBench's 1,003 human-filtered chart pairs (an original chart and a copy with one injected flaw) is judged twice with the order reversed and counts as correct only if the judge picks the better chart both times; temperature 0.1). Source: arxiv.org. Saturation forecast: Estimated already saturated. 26 models tracked.

Top models

#ModelScoreOverall rank
1Gemini 3 Pro96.2#135
2GPT-5.277.1#172
3Qwen 3 VL 32B Instruct63.7#582
4Claude Sonnet 4.557.3#244
5Qwen 2.5 VL 72B Instruct52.9#845
6Qwen 2 VL 72B Instruct43.3#1403
7Qwen 3 VL 8B Instruct41.4#982
8Qwen 3 VL 30B A3B (Thinking)29.3#710
9Qwen 2 VL 7B Instruct13.4#2569
10Qwen 2.5 VL 7B Instruct3.8#1842

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

Interactive version: theaggregate.ai/benchmark?slug=chartjudgebench-cpa-text-occlusion · How It Works · Data refreshed daily, snapshot 2026-11-12.