Glossary

LangSmith

A platform for tracing, evaluating, monitoring, and debugging LLM and agent applications.

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Related terms

Langfuse

An observability platform for tracing, monitoring, evaluating, and debugging LLM applications and agentic systems.

AI Observability

The practice of monitoring, tracing, and analyzing AI systems to understand their behavior, performance, reliability, and operational health in production.

Distributed Tracing

An observability technique that tracks requests as they flow across multiple distributed services to measure latency, diagnose failures, and analyze system behavior.

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