# Usage


Contains information of the usage of the foundation model.

## Contents


 ** inputTokens **   <a name="bedrock-Type-agent-runtime_Usage-inputTokens"></a>
Contains information about the input tokens from the foundation model usage.  
Type: Integer  
Required: No

 ** outputTokens **   <a name="bedrock-Type-agent-runtime_Usage-outputTokens"></a>
Contains information about the output tokens from the foundation model usage.  
Type: Integer  
Required: No

## See Also


For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/bedrock-agent-runtime-2023-07-26/Usage) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/bedrock-agent-runtime-2023-07-26/Usage) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/bedrock-agent-runtime-2023-07-26/Usage)