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Unlimited OCR: One-Shot Long-Horizon Parsing

·2026.06.23 20:35

Key point

Baidu has released Unlimited-OCR, a new OCR model that processes long documents and multi-page content in one go.

Details

Baidu has released Unlimited-OCR, which further advances the performance of the existing DeepSeek-OCR. This model is optimized for efficiently processing long documents or PDFs consisting of multiple pages through One-shot Long-horizon Parsing technology.

Key features and capabilities:

  • Multi-page support: The infer_multi function allows for the continuous parsing of multiple image files or PDF documents.
  • Flexible configuration: For single-image processing, users can choose between gundam mode (high-resolution crop mode) and base mode to suit their task requirements.
  • Long context handling: Supports a max_length of up to 32,768, enabling the extraction of vast amounts of text data.
  • Open source: Model weights and inference code are available on GitHub and Hugging Face.
ocropen-sourcemultimodaldocument-parsingbaidu
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