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Benchmark · 2026
POLYCHARTQA: multilingual chart QA
A multilingual chart-question-answering benchmark distinct from the similarly named multi-chart scientific-figure dataset.
Open the primary source ↗Task
Answer 26,151 questions over 22,606 charts across ten languages and sixteen chart types.
Evidence
Type-aware relaxed accuracy, OCR and value diagnostics, cross-lingual conditions, and fine-tuning ablations.
What it establishes
Shows uneven transfer from English and identifies OCR and visual-language alignment as substantial parts of the gap.
What it does not establish
Translated and rerendered English source material does not represent global practice, cultural chart conventions, or ordinary non-English work.
Useful for
Audience routes that point here.
Related entities
Continue through the library.
- PolyChartQA: multi-chart figuresA multi-chart scientific-figure benchmark whose name collides with a separate multilingual chart benchmark.
- MM-JudgeBenchA multilingual pairwise-preference benchmark for multimodal judges that includes a chart-centric subset.
- ChartQAProA realistic chart question-answering benchmark with conversational, hypothetical, fact-checking, and unanswerable cases.