Glossary

OpenLIT

An open-source observability platform for monitoring and analyzing AI applications, including model calls, traces, metrics, and performance.

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Related terms

OpenTelemetryOTel

An open standard for collecting, exporting, and correlating telemetry data such as traces, metrics, and logs across distributed systems.

Langfuse

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

LangSmith

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

Helicone

An AI observability platform that provides logging, monitoring, analytics, caching, cost tracking, prompt management, and evaluation capabilities for applications built with large language models.

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