# TextOutputEvent
<a name="API_TextOutputEvent"></a>

An output event for an AI-generated response in an Amazon Q Business web experience.

## Contents
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 ** conversationId **   <a name="qbusiness-Type-TextOutputEvent-conversationId"></a>
The identifier of the conversation with which the text output event is associated.  
Type: String  
Length Constraints: Fixed length of 36.  
Pattern: `[a-zA-Z0-9][a-zA-Z0-9-]{35}`   
Required: No

 ** systemMessage **   <a name="qbusiness-Type-TextOutputEvent-systemMessage"></a>
An AI-generated message in a `TextOutputEvent`.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 2048.  
Required: No

 ** systemMessageId **   <a name="qbusiness-Type-TextOutputEvent-systemMessageId"></a>
The identifier of an AI-generated message in a `TextOutputEvent`.  
Type: String  
Length Constraints: Fixed length of 36.  
Pattern: `[a-zA-Z0-9][a-zA-Z0-9-]{35}`   
Required: No

 ** systemMessageType **   <a name="qbusiness-Type-TextOutputEvent-systemMessageType"></a>
The type of AI-generated message in a `TextOutputEvent`. Amazon Q Business currently supports two types of messages:  
+  `RESPONSE` - The Amazon Q Business system response.
+  `GROUNDED_RESPONSE` - The corrected, hallucination-reduced, response returned by Amazon Q Business. Available only if hallucination reduction is supported and configured for the application and detected in the end user chat query by Amazon Q Business.
Type: String  
Valid Values: `RESPONSE | GROUNDED_RESPONSE`   
Required: No

 ** userMessageId **   <a name="qbusiness-Type-TextOutputEvent-userMessageId"></a>
The identifier of an end user message in a `TextOutputEvent`.  
Type: String  
Length Constraints: Fixed length of 36.  
Pattern: `[a-zA-Z0-9][a-zA-Z0-9-]{35}`   
Required: No

## See Also
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For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\+\+](https://docs.aws.amazon.com/goto/SdkForCpp/qbusiness-2023-11-27/TextOutputEvent) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/qbusiness-2023-11-27/TextOutputEvent) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/qbusiness-2023-11-27/TextOutputEvent)