# ResponseUsage
## Properties
**input_tokens** | **i32** | The number of input tokens. |
**input_tokens_details** | [**models::ResponseUsageInputTokensDetails**](ResponseUsage_input_tokens_details.md) | |
**output_tokens** | **i32** | The number of output tokens. |
**output_tokens_details** | [**models::BatchUsageOutputTokensDetails**](Batch_usage_output_tokens_details.md) | |
**total_tokens** | **i32** | The total number of tokens used. |
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