> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.aosplane.io/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.aosplane.io/_mcp/server.

# Analytics

**Analytics** shows how many sessions ran in a project, how much the agents did, and what the model calls cost. Use it to spot a spike, compare coding agents, or find the session behind a big bill. Everyone in the project can see it.

## Check a project's usage

#### Open the tab

Open the project and choose the **Analytics** tab.

#### Pick a period

Choose **24 hours**, **7 days**, **30 days** (the default) or **90 days**, a calendar period such as **This week** or **Last month**, or your own range of up to 366 days.

#### Read the Overview

**Model spend**, **Tokens**, **Sessions**, **Turns** and **Tool calls**, each compared with the period before. **Where the spend went** splits the cost into **Paid via API keys** and **Covered by plans**.

#### Find the sessions behind it

Scroll to **Sessions**, search by task, ID or model, and sort by **Cost**, **Last active**, **Tokens** or **Tool calls**. Select a session to open it.

![Analytics tab with the period picker, the Overview figures for model spend, tokens, sessions, turns and tool calls, Where the spend went, and the token mix](/_fern-files/_img/725416cad1c6eff4a845427b3a523b9a684f2a2876562b71dc37b45187d70823.webp)

## What else is on the page

* **Usage trend**: **Activity over time** per agent, by **Tokens**, **Tool calls** or **Cost**. **Show as a table** shows the same numbers.
* **Breakdown**: rank the **Agents**, **Models** and **Tools** behind the activity.
* **Sessions**: 25 per page, each named by what was asked. **Export current page** downloads the page as a CSV file.
* **Data quality**: **How these figures were measured**. Choose **Details** to see how many turns came from **Agent logs**, **Agent report** or **Not measured**.

![Sessions table with search, agent, model and sort filters and columns for tokens, tool calls, cost and last active](/_fern-files/_img/712a2948f1cebb02a559f8d979554f74b010a00b9518e1822eb9364e72af7523.webp)

## Good to know

* Sessions, turns and tool calls are always counted. Tokens and cost appear only when the agent reports them, so they can be incomplete. **At least** before a cost means some turns had none.
* Costs are list prices for understanding usage, not your bill. When an agent reports no cost, AOSplane estimates it from public model prices. For what you're billed, choose **Open Billing**.
* **Covered by plans** is the list-price value of tokens a Claude or ChatGPT plan paid for.
* Days follow your browser's time zone. The refresh button loads the latest figures.
* For usage across every project, choose **Usage details** on **Home**.

## Related

* [Activity](/activity)
* [Billing and plans](/billing)
* [AI accounts](/ai-accounts)