# RealtimeResponseUsageInputTokenDetails
## Properties
**cached_tokens** | Option<**i32**> | The number of cached tokens used as input for the Response. | [optional]
**text_tokens** | Option<**i32**> | The number of text tokens used as input for the Response. | [optional]
**image_tokens** | Option<**i32**> | The number of image tokens used as input for the Response. | [optional]
**audio_tokens** | Option<**i32**> | The number of audio tokens used as input for the Response. | [optional]
**cached_tokens_details** | Option<[**models::RealtimeBetaResponseUsageInputTokenDetailsCachedTokensDetails**](RealtimeBetaResponse_usage_input_token_details_cached_tokens_details.md)> | | [optional]
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