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Baidu releases and open-sources Wenxin Unlimited OCR 2 for long-document parsing

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Baidu released and open-sourced Wenxin Unlimited OCR 2, making its code and model weights available on GitHub and Hugging Face while claiming it can parse documents without a page limit. The model is also available through Baidu AI Cloud and Baidu’s AI Open Platform for developers and enterprise users. Leiphone reported scores of 84.6 on MPDocBench and 77.1 on MarathonDocBench. It also reported that the model’s SR-SWA attention mechanism delivers seven times faster single-step decoding than Full Attention on hundred-page documents.

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Latest development10/27 14:21 (UTC+8)
Baidu releases and open-sources Wenxin Unlimited OCR 2 for long document parsing雷锋网

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10/27
  1. 雷锋网
    Baidu releases and open-sources Wenxin Unlimited OCR 2 for long document parsing

    Baidu released and open-sourced Wenxin Unlimited OCR 2 on October 27, claiming document parsing without a page limit. The report cites scores of 84.6 on MPDocBench and 77.1 on MarathonDocBench, and says its SR-SWA attention mechanism delivers 7x faster single-step decoding than Full Attention on hundred-page documents. Code and model weights are available at https://github.com/baidu/Unlimited-OCR and https://huggingface.co/baidu/Unlimited-OCR-2.

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