> ## Documentation Index
> Fetch the complete documentation index at: https://arizeai-433a7140.mintlify.site/llms.txt
> Use this file 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

  <Frame>
    <iframe src="https://cdn.iframe.ly/rIqN5QUj" width={1000} height={400} allowFullScreen allow="encrypted-media *;" />
  </Frame>

  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" />
</Update>
