# Usage
## Properties
**input** | **i32** | Number of input units (e.g. tokens) |
**output** | **i32** | Number of output units (e.g. tokens) |
**total** | **i32** | Defaults to input+output if not set |
**unit** | Option<**String**> | Unit of measurement | [optional]
**input_cost** | Option<**f64**> | USD input cost | [optional]
**output_cost** | Option<**f64**> | USD output cost | [optional]
**total_cost** | Option<**f64**> | USD total cost, defaults to input+output | [optional]
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