LegendBench - Value Extraction: leaderboard
Metric: Value-extraction accuracy (%; legend-grounding questions: recover the quantitative value of the bound mark, cell or colour-scale position; LegendBench snapshot of 26,689 legend-centric chart questions generated from 900 base charts with counterfactual legend variants; the same prompt template and hyperparameters for every model). Source: arxiv.org. Saturation forecast: Around December 2026. 12 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | GPT-5.6 Sol | 78.31 |
| 2 | Qwen 3.5 27B | 62.28 |
| 3 | GPT-4.1 Mini | 57.69 |
| 4 | GLM-4.6V | 51.86 |
| 5 | Gemini 2.5 Flash | 47.63 |
Interactive version: theaggregate.ai/benchmark?slug=legendbench-value-extraction · How It Works · Data refreshed daily, snapshot 2026-09-26.