Open-source OCR models and benchmarks consolidated on Papers with Code

A new resource has been created to track open-source optical character recognition (OCR) models, consolidating information on top-performing models, benchmarks, and links to their papers and code. This initiative highlights recent releases from Baidu, including the 3B-parameter Unlimited OCR model with Reference Sliding Window Attention, and Mistral's OCR 4, available via API. The platform aims to simplify the selection of OCR models for various applications, such as agentic RAG and data ingestion for AI agents. AI

IMPACT Provides a centralized resource for developers and researchers to discover and compare open-source OCR models, potentially accelerating adoption and development in the field.

RANK_REASON The item describes a resource for finding open-source OCR models, not a new model release or significant industry development.

Read on r/MachineLearning →

• Ai2
• Baidu
• Chandra OCR 2
• DeepSeek OCR
• OCR 4
• OlmOCRBench
• OmniDocBench
• optical character recognition
• Papers with Code
• Reference Sliding Window Attention
• Shanghai AI Laboratory
• Unlimited OCR

• product
• model release

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