Why it matters

Attribution shapes optimization decisions. Understanding shapes FinOps.

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The architecture

Metadata on every LLM call.

Aggregate by dimension.

Reports + dashboards.

Cost attribution stackMetadatafeature + user + modelAggregateby dimensionDashboardsattribution reportsOpenTelemetry attributes + LLM tracing tools support; custom BI for reports
LLM cost attribution.
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How it works end to end

OTel attributes.

Langfuse / LangSmith / Datadog support attribution.

Custom BI dashboards.