> ## 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.

# Metrics Dashboard

> Each Phoenix project comes with a pre-defined metrics dashboard

To access the dashboard in a space, navigate to "Dashboards" in the sidebar, then choose your project from the dropdown at the top of the page.

<Frame caption="The pre-defined metrics dashboard for a Phoenix project">
  ![Phoenix metrics dashboard showing traces over time and trace latency percentiles](https://storage.googleapis.com/arize-phoenix-assets/assets/images/phoenix-docs-images/ui/phoenix_dashboard.jpg)
</Frame>

Traces that are sent to a project are automatically indexed for metrics. This lets you quickly identify areas of poor performance. Each dashboard by default includes:

* **Traces** over time
* **Trace Latency** percentiles
* **Cost** estimated in USD
* **Top models by cost**
* **Top models by tokens**
* **Token usage** by prompt and completion
* **Prompt token details** by input, cache, and audio parts
* **Completion token details** including output, reasoning, and audio parts
* **LLM span counts** over time
* **LLM spans with errors** over time
* **Tool span counts** over time
* **Tool spans with errors** over time
* **Average Span annotation scores**
* **Average trace annotation scores**
* **Average session annotation scores**

<Info>
  If you need custom alerting and dashboards on top of your trace data, including metrics tailored for non-developer stakeholders, [Arize AX's Dashboards supports these additional features](https://arize.com/docs/ax/observe/dashboards).
</Info>

## Next Steps

<CardGroup cols={3}>
  <Card title="Setup Projects" icon="folder" href="/docs/phoenix/tracing/how-to-tracing/setup-tracing/setup-projects">
    Organize traces into separate projects
  </Card>

  <Card title="Cost Tracking" icon="dollar-sign" href="/docs/phoenix/tracing/how-to-tracing/cost-tracking">
    Monitor token usage and LLM costs
  </Card>

  <Card title="Log Annotations" icon="code" href="/docs/phoenix/tracing/how-to-tracing/feedback-and-annotations/capture-feedback">
    Add scores, labels, and LLM evals to your traces
  </Card>
</CardGroup>