allenai/olmOCR-bench-1.5-preview

olmOCR-bench-1.5-preview olmOCR-bench-1.5-preview is a preview follow up to the original olmOCR-bench that adds several new synthetic benchmark categories. In addition to the original 1,403 PDF files, plus 7,010 unit test cases that were manually created as part of olmOCR-bench, this repo contains additional, synthetic tests designed to test difficult OCR scenarios. In all synthetic cases, we sample PDFs from the same distribution as in dolma3_mix-6T, then rerender them using… See the full description on the dataset page: https://huggingface.co/datasets/allenai/olmOCR-bench-1.5-preview.