NanoNets OCR-s



AI Summary

The video reviews Nanet’s OCR Small, a newly released 3 billion parameter OCR model fine-tuned from the open-weight Quen 2.5VL vision-language model. Unlike larger models, this small model offers specialized OCR capabilities including latex equation recognition, intelligent image description, signature detection, watermark extraction, smart checkbox handling, and table extraction. The presenter highlights how Nanet has curated a dataset of 250,000 pages targeting research papers, financial and legal documents, healthcare forms, receipts, and invoices, enhancing data specifically for these tasks. Comparisons versus the Mistral OCR model show Nanet’s strengths in extracting complex features that some others miss, such as watermarks and detailed table layouts in HTML. The model can be run on modest hardware like a T4 GPU and suits on-premise private document extraction without data sharing. The presenter notes the potential of future smaller and faster versions using updated vision-language models and encourages viewers to test it especially for multilingual OCR capabilities. Overall, the video illustrates the growing trend of specialized, open-weight vision-language OCR models that are accessible and highly functional on small-scale hardware.