MinerU vs UQLM

Side-by-side comparison of two AI agent tools

Short answer

  • MinerU is growing faster: +3,746 GitHub stars in the last 30 days vs +12 for UQLM.
  • Pick MinerU for: transforms complex documents like PDFs into LLM-ready markdown/JSON for your Agentic workflows. Pick UQLM for: uQLM: Uncertainty Quantification for Language Models, is a Python package for UQ-based LLM hallucination.

From GitHub data refreshed daily.

MinerUfree

Transforms complex documents like PDFs into LLM-ready markdown/JSON for your Agentic workflows.

UQLMopen-source

UQLM: Uncertainty Quantification for Language Models, is a Python package for UQ-based LLM hallucination detection

Metrics

MinerUUQLM
Stars81.0k1.2k
Star velocity /mo3.7k12.063492063492063
Commits (90d)90592
Releases (6m)1010
Overall score0.89090267841715070.5316705791000472

Pros

  • +专门针对 LLM 优化的输出格式,确保转换后的 Markdown/JSON 能够被 AI 模型高质量理解和处理
  • +支持复杂 PDF 文档的结构化解析,保持表格、图像和文本布局的完整性
  • +提供 Python SDK 和 Web 应用双重接口,既适合程序化集成也支持交互式使用
  • +Research-backed uncertainty quantification methods published in top-tier academic journals (JMLR, TMLR)
  • +Multiple scorer types offering different trade-offs between latency, cost, and accuracy for flexible deployment
  • +Simple installation and integration with existing LLM workflows through PyPI distribution

Cons

  • -主要专注于 PDF 处理,对其他文档格式的支持可能有限
  • -复杂文档的处理质量可能依赖于原始文档的质量和结构清晰度
  • -大规模批量处理时可能需要考虑计算资源和处理时间的平衡
  • -Requires Python 3.10+ which may limit compatibility with older environments
  • -Different scorers add varying levels of latency and computational cost to LLM inference
  • -Limited to response-level scoring rather than token-level or real-time uncertainty detection

Use Cases

  • •构建 RAG(检索增强生成)系统时,将企业内部 PDF 文档转换为向量数据库可索引的格式
  • •为 AI 代理开发智能文档分析功能,自动提取和结构化合同、报告中的关键信息
  • •建立知识管理系统,将历史文档资料转换为可搜索和可查询的结构化数据
  • •Production LLM applications requiring confidence scores to filter or flag potentially unreliable outputs
  • •Research and development of hallucination detection systems and uncertainty quantification methods
  • •Quality assurance workflows for LLM-generated content in critical domains like healthcare or finance

FAQ

Which is more popular, MinerU or UQLM?
MinerU has more GitHub stars (80,986 vs 1,206).
Which is more actively developed, MinerU or UQLM?
MinerU had more commits in the last 90 days (905 vs 92).
Should I use MinerU or UQLM?
Compare their capabilities, limitations and "best for" notes above. Trying each on a small task is the fastest way to decide.