Dolphin vs text-extract-api

Side-by-side comparison of two AI agent tools

The official repo for “Dolphin: Document Image Parsing via Heterogeneous Anchor Prompting”, ACL, 2025.

text-extract-apiopen-source

Document (PDF, Word, PPTX ...) extraction and parse API using state of the art modern OCRs + Ollama supported models. Anonymize documents. Remove PII. Convert any document or picture to structured JSO

Metrics

Dolphintext-extract-api
Stars9.1k3.2k
Star velocity /mo28.7165775401069516.844919786096256
Commits (90d)00
Releases (6m)00
Overall score0.319134558790161170.3008160623563546

Pros

  • +Universal document parsing capability that handles both digital and photographed documents seamlessly
  • +Advanced two-stage architecture with document-type-aware parsing strategies optimized for different document formats
  • +Comprehensive 21-element detection including complex elements like formulas, code blocks, and tables with attribute field extraction
  • +完全本地化处理,无外部依赖,确保数据隐私和安全性
  • +支持多种先进OCR策略(LLaMA Vision、EasyOCR等),识别精度极高
  • +集成分布式队列和缓存机制,支持大规模文档批量处理

Cons

  • -Research-focused tool that may require significant technical expertise to implement and integrate
  • -Relatively new release with limited production use cases and community feedback
  • -Large model size (3B parameters) may require substantial computational resources for deployment
  • -需要安装多个依赖组件(Docker、Ollama),初始设置较为复杂
  • -本地运行PyTorch模型需要较大计算资源和存储空间

Use Cases

  • •Academic research document digitization and content extraction from PDFs and scanned papers
  • •Enterprise document processing for complex reports, invoices, and forms with mixed content types
  • •Automated parsing of technical documentation containing code snippets, mathematical formulas, and diagrams
  • •医疗机构将MRI报告、病历等医疗文档转换为结构化数据
  • •企业财务部门处理发票、合同等文档并自动移除敏感信息
  • •法律机构批量数字化和分析大量合规文档或法律条文