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Review usage history by model tier

View historical usage records grouped by model tier to understand token consumption and IU spend over time.

Audience

This guide is designed for project manager.

Steps​

Step 1: Open the usage history view​

Navigate to the usage section of the workspace and open the usage history table to see recent records.

Open the usage history view

Step 2: Check the Tier column for each record​

Locate the Tier column in the table to see which model tier label, such as "Thinking large", was applied to each usage record.

Check the Tier column for each record

Step 3: Identify unattributed usage​

Look for records labelled "Unattributed" in the Tier column, indicating valid spend that was not associated with a specific model tier.

Identify unattributed usage

Step 4: Verify IU spend and token counts​

For any record, review the IU and token columns to confirm the total tokens and IU consumed alongside the reported tier.

Verify IU spend and token counts

Last updated: 2026-08-21