NuExtract3: The Reasoning Open-Source OCR & Structured Extraction LLM
We introduce NuExtract3, a 4B open-source VLM specialized in document extraction. NuExtract3 unifies structured extraction (documents to JSON) and content extraction (OCR) into a single model. Trained via Reinforcement Learning to develop extraction-specific reasoning abilities (switchable on/off), it outperforms similarly sized models in both tasks — the new reference for open-source document extraction.