SadeedDiac-25
Coverage: MSA + Classical Arabic
A benchmark for Arabic diacritization that unifies Modern Standard Arabic and Classical Arabic in a single dataset. Existing benchmarks cover one or the other, with limited domain diversity and inconsistent quality. SadeedDiac-25 spans news, religion, politics, sports and culinary text, is annotated through a multi-stage expert review, and is built to avoid contamination from large-scale pre-training corpora.