# GenerativeAiSettings
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The generative AI settings for the SageMaker Canvas application.

Configure these settings for Canvas users starting chats with generative AI foundation models. For more information, see [ Use generative AI with foundation models](https://docs.aws.amazon.com/sagemaker/latest/dg/canvas-fm-chat.html).

## Contents
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 ** AmazonBedrockRoleArn **   <a name="sagemaker-Type-GenerativeAiSettings-AmazonBedrockRoleArn"></a>
The ARN of an AWS IAM role that allows fine-tuning of large language models (LLMs) in Amazon Bedrock. The IAM role should have Amazon S3 read and write permissions, as well as a trust relationship that establishes `bedrock.amazonaws.com` as a service principal.  
Type: String  
Length Constraints: Minimum length of 20. Maximum length of 2048.  
Pattern: `arn:aws[a-z\-]*:iam::\d{12}:role/?[a-zA-Z_0-9+=,.@\-_/]+`   
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\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/sagemaker-2017-07-24/GenerativeAiSettings) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/sagemaker-2017-07-24/GenerativeAiSettings) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/sagemaker-2017-07-24/GenerativeAiSettings)