Unlimited-OCR: Baidu’s 3B-Parameter Open-Source OCR That Handles 100-Page PDFs in One Pass
Unlimited-OCR is a 3‑billion‑parameter, open‑source OCR model from Baidu that can process an entire 100‑page PDF in a single forward pass using a 32K context window, achieving 93% benchmark accuracy, sub‑0.11% error after 40 pages, multilingual support, and fully offline deployment on consumer‑grade GPUs.
