Baidu has released Unlimited OCR, a 3-billion-parameter Mixture-of-Experts model designed for efficient long-document parsing. The model utilizes Reference Sliding Window Attention (R-SWA) to maintain a constant KV cache, overcoming the memory and speed limitations of traditional OCR models that struggle with extended outputs. This innovation allows Unlimited OCR to process dozens of pages in a single forward pass, achieving state-of-the-art performance on benchmarks like OmniDocBench v1.5. AI
IMPACT Sets a new standard for long-document OCR, potentially accelerating enterprise adoption of AI for document processing.
RANK_REASON New model release from a major AI lab (Baidu) with novel technical approach.
- Baidu
- baidu/Unlimited-OCR
- DeepSeek OCR
- Docker
- Hugging Face
- OpenAI
- SGLang
- transformers
- vLLM
- KV cache
- Unlimited OCR
- OmniDocBench
- optical character recognition
- OmniDocBench v1.5
- Reference Sliding Window Attention
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