llama-cpp-agent vs LMQL

Side-by-side comparison of two AI agent tools

Short answer

  • LMQL is growing faster: +9 GitHub stars in the last 30 days vs +6 for llama-cpp-agent.
  • Pick llama-cpp-agent for: python framework for LLM chat, structured output, function calling, RAG, and agent chains. Pick LMQL for: a language for constraint-guided and efficient LLM programming.

From GitHub data refreshed daily.

Python framework for LLM chat, structured output, function calling, RAG, and agent chains

LMQLopen-source

A language for constraint-guided and efficient LLM programming.

Metrics

llama-cpp-agentLMQL
Stars6594.2k
Star velocity /mo5.6842105263157899
Commits (90d)00
Releases (6m)00
Downloads (30d, npm + PyPI)603—
Overall score0.185810447531319280.18872827952440435

Pros

  • +引导采样技术让未微调模型也能进行函数调用和结构化输出
  • +支持多种后端提供商(llama-cpp-python、TGI、vllm等)提供良好兼容性
  • +功能全面涵盖聊天、函数调用、RAG和代理链等核心能力
  • +Native Python integration makes it accessible to existing Python developers while adding powerful LLM capabilities
  • +Constraint-based programming with the `where` keyword provides precise control over LLM outputs and behavior
  • +Seamless combination of traditional programming logic with LLM reasoning in a single, unified language

Cons

  • -项目已不再维护，官方建议迁移到其他框架
  • -对于简单用例可能存在过度设计的复杂性
  • -As a specialized language, it requires learning new syntax and concepts beyond standard Python programming
  • -Limited to LLM-focused use cases, making it less suitable for general-purpose programming tasks
  • -Relatively new with 4,161 GitHub stars, indicating a smaller community compared to mainstream programming languages

Use Cases

  • •构建具有函数调用能力的对话代理系统
  • •实现带文档检索的RAG应用程序
  • •从LLM中提取结构化数据和执行复杂的代理链工作流
  • •Building conversational AI applications that require complex logic and constraint-based response generation
  • •Creating automated content analysis and generation systems with precise output formatting requirements
  • •Developing interactive AI tutoring systems that combine algorithmic assessment with natural language reasoning
View llama-cpp-agent DetailsView LMQL Details

FAQ

Which is more popular, llama-cpp-agent or LMQL?
LMQL has more GitHub stars (4,218 vs 659).
Which is more actively developed, llama-cpp-agent or LMQL?
llama-cpp-agent had more commits in the last 90 days (0 vs 0).
Should I use llama-cpp-agent or LMQL?
Compare their capabilities, limitations and "best for" notes above. Trying each on a small task is the fastest way to decide.