> ## Documentation index
> Fetch the complete documentation index at: https://arize.com/llms.txt
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> Use these to discover all available pages before exploring further.

# 06.25.2025: Cost tracking

> Available in Phoenix 11.0+

<Update label="06.25.2025">

## Cost Tracking

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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:

<Card title="Cost Tracking | Phoenix" icon="book" href="/docs/phoenix/tracing/how-to-tracing/cost-tracking" horizontal description="Cost tracking guide"/>
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