Unverified50% confidenceFactExact time
Langfuse or LangSmith can automatically capture the input, output, latency and metadata of each step of an LLM application and present the entire trace in a tree structure.
1
Sources
50%
Confidence
Long-term
Relevance
10/24/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedThrough deep integration with the LangChain framework, LangSmith can automatically record the input and output, latency, token consumption, and model parameters of each node.79% similarUnverifiedLangfuse通过回调机制或装饰器模式与框架集成，在不侵入业务逻辑的前提下自动捕获LLM调用的输入输出、耗时和token统计77% similarVerifiedLangSmith is an LLM application observability platform launched by LangChain, which uses Tracing technology to record the complete execution chain of each Agent run.74% similarUnverifiedLangSmith由LangChain团队开发，其追踪能力建立在LangChain框架的回调系统之上，可自动捕获每次运行的完整执行树74% similar
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