Supercharge OCR Pipelines with Open Models: Chandra, OlmOCR-2, and Nanonets-OCR2

AI Impact Summary

Open Models is introducing new open-weight OCR models, including OlmOCR and Nanonets-OCR2, to improve document AI workflows. These models offer better cost efficiency and privacy compared to traditional OCR solutions, and they can handle complex document components like tables, charts, and handwriting. The models’ ability to incorporate layout metadata and grounding techniques addresses limitations in older OCR models, particularly regarding reading order and hallucination reduction.