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Docling

Document conversion aimed squarely at RAG pipelines.

currentIBM ↗Verified 2026-08-13

RAG

oriented

Specifications

OmniDocBench~88
Open weightsYes
HandlesPDF, DOCX, PPTX, HTML
LicenceMIT
KindPipeline

Official links

IBM official site

What matters

  • Outputs a structured document model, not just text
  • Integrates with LlamaIndex and LangChain

Best for feeding a retrieval pipeline.

Compare with

All 5 side by side →

Docling vs GLM-OCR →Docling vs dots.ocr →Docling vs Qwen3-VL →Docling vs DeepSeek-OCR →Docling vs Mistral OCR →

Also in OCR & Document AI

GLM-OCR · Zhipu AIdots.ocr · XiaohongshuQwen3-VL · AlibabaDeepSeek-OCR · DeepSeekMistral OCR · Mistral AI