Unlimited OCR (2026): Baidu's One-Shot Long-Horizon Document Parser That Beats DeepSeek OCR
Unlimited OCR is Baidu's open-source end-to-end OCR model that parses dozens of pages in a single forward pass. This 2026 guide explains how Reference Sliding Window Attention (R-SWA) works, why it tops OmniDocBench, and how to run unlimited ocr locally with Transformers or SGLang.
AIOCRDocument AI+2
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