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## Multimodal Document Processing (MinerU Integration)
LightRAG now supports multimodal document parsing and retrieval-augmented generation (RAG) via [MinerU](https://github.com/opendatalab/MinerU). You can extract structured content (text, images, tables, formulas, etc.) from PDF, images, and Office documents, and use them in your RAG pipeline.
LightRAG now supports comprehensive multi-modal document processing through [MinerU](https://github.com/opendatalab/MinerU) integration, enabling advanced parsing and retrieval-augmented generation (RAG) capabilities. This powerful feature allows you to handle multi-modal documents seamlessly, extracting structured content—including text, images, tables, and formulas—from various document formats for integration into your RAG pipeline.
**Key Features:**
- Parse PDFs, images, DOC/DOCX/PPT/PPTX, and more
- Extract and index text, images, tables, formulas, and document structure
- Query and retrieve multimodal content (text, image, table, formula) in RAG
- Seamless integration with LightRAG core and RAGAnything
- **Multimodal Document Handling**: Process complex documents containing mixed content types (text, images, tables, formulas)
- **Comprehensive Format Support**: Parse PDFs, images, DOC/DOCX/PPT/PPTX, and additional file types
- **Multi-Element Extraction**: Extract and index text, images, tables, formulas, and document structure
- **Multimodal Retrieval**: Query and retrieve diverse content types (text, images, tables, formulas) within RAG workflows
- **Seamless Integration**: Works smoothly with LightRAG core and RAG-Anything frameworks
**Quick Start:**
1. Install dependencies:
```bash
pip install "magic-pdf[full]>=1.2.2" huggingface_hub
```
2. Download MinerU model weights (see [MinerU Integration Guide](docs/mineru_integration_en.md))
3. Use the new `MineruParser` or RAGAnything's `process_document_complete` to process files:
2. Download MinerU model weights (refer to [MinerU Integration Guide](docs/mineru_integration_en.md))
3. Process multi-modal documents using the new MineruParser or RAG-Anything's process_document_complete:
```python
from lightrag.mineru_parser import MineruParser
content_list, md_content = MineruParser.parse_pdf('path/to/document.pdf', 'output_dir')
# or for any file type:
content_list, md_content = MineruParser.parse_document('path/to/file', 'auto', 'output_dir')
```
4. Query multimodal content with LightRAG see [docs/mineru_integration_en.md](docs/mineru_integration_en.md).
4. Query multimodal content with LightRAG refer to [docs/mineru_integration_en.md](docs/mineru_integration_en.md).
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