# DesiredWeightAndCapacity
<a name="API_DesiredWeightAndCapacity"></a>

Specifies weight and capacity values for a production variant.

## Contents
<a name="API_DesiredWeightAndCapacity_Contents"></a>

 ** VariantName **   <a name="sagemaker-Type-DesiredWeightAndCapacity-VariantName"></a>
The name of the variant to update.  
Type: String  
Length Constraints: Minimum length of 0. Maximum length of 63.  
Pattern: `[a-zA-Z0-9](-*[a-zA-Z0-9]){0,62}`   
Required: Yes

 ** DesiredInstanceCount **   <a name="sagemaker-Type-DesiredWeightAndCapacity-DesiredInstanceCount"></a>
The variant's capacity.  
Type: Integer  
Valid Range: Minimum value of 0.  
Required: No

 ** DesiredWeight **   <a name="sagemaker-Type-DesiredWeightAndCapacity-DesiredWeight"></a>
The variant's weight.  
Type: Float  
Valid Range: Minimum value of 0.  
Required: No

 ** ServerlessUpdateConfig **   <a name="sagemaker-Type-DesiredWeightAndCapacity-ServerlessUpdateConfig"></a>
Specifies the serverless update concurrency configuration for an endpoint variant.  
Type: [ProductionVariantServerlessUpdateConfig](API_ProductionVariantServerlessUpdateConfig.md) object  
Required: No

## See Also
<a name="API_DesiredWeightAndCapacity_SeeAlso"></a>

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/DesiredWeightAndCapacity) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/sagemaker-2017-07-24/DesiredWeightAndCapacity) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/sagemaker-2017-07-24/DesiredWeightAndCapacity)