Benchmark RadarChartArena
ChartArena is a bilingual benchmark for chart parsing covering eight chart families (bar, line, pie, radar, box plot, combination, flowchart, mind map) across three visual scenarios (digital, printed, hand-drawn). It uses a format-agnostic evaluation protocol with structure-aware metrics.
- Released
- 2026-05-31
- Readiness
- Runnable
- Primary field
- General AI
Why it matters
Existing chart benchmarks cover limited chart types and ignore diagrammatic structures and real-world images. ChartArena provides a unified evaluation across diverse charts and scenarios, enabling assessment of model generalization and identifying capability gaps.
Motivation
Charts are a primary medium for conveying quantitative and relational information, yet systematically evaluating chart parsing models remains difficult.
Primary resources
Benchmark Radar records only publicly supported details and links back to primary sources for verification.