# EvalRunOutputItemSampleUsage
## Properties
Name | Type | Description | Notes
------------ | ------------- | ------------- | -------------
**total_tokens** | **i32** | The total number of tokens used. |
**completion_tokens** | **i32** | The number of completion tokens generated. |
**prompt_tokens** | **i32** | The number of prompt tokens used. |
**cached_tokens** | **i32** | The number of tokens retrieved from cache. |
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