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@arizeai/phoenix-mcp

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by Arize-ai
06.25.2025-cost-tracking.md1.11 kB
--- description: Available in Phoenix 11.0+ --- # 06.25.2025: Cost Tracking 💰 {% embed url="https://storage.googleapis.com/arize-phoenix-assets/assets/videos/observe_cost_tracking.mp4" %} Phoenix now allows you to track token-based costs for LLM runs automatically, calculating costs from token counts and model pricing data and rolling them up to trace and project levels for comprehensive analysis. **New Features:** * Automatic calculation of token-based costs using Phoenix’s built-in model pricing table. * Support for custom pricing configurations in **Settings > Models** when needed. * Token counts and model information are captured automatically when using OpenInference auto-instrumentation with OpenAI, Anthropic, and other supported SDKs. * For manual instrumentation, token count attributes can be included in spans to enable cost tracking. * OpenTelemetry users can leverage OpenInference semantic conventions to include token counts in LLM spans. #### More Information in our documentation:  {% embed url="https://arize.com/docs/phoenix/tracing/how-to-tracing/cost-tracking" %}

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