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Observability

OpenTelemetry

Standard traces feeding LLM observability tools.

Official site

Directory projects (4)

  • OpenLLMetry

    OpenTelemetry instrumentation tailored to LLM and vector DB calls.

  • OpenLIT

    Telemetry for GenAI apps with dashboards for cost and quality drift.

  • Helicone

    Logging proxy that surfaces cost, latency, and error rates per route.

  • Arize Phoenix

    Open tracing and evaluation toolkit for debugging retrieval and generation.