diff --git a/generated/src/aws-cpp-sdk-bedrock-runtime/source/BedrockRuntimeClient.cpp b/generated/src/aws-cpp-sdk-bedrock-runtime/source/BedrockRuntimeClient.cpp
index c5b1f368ff8..fae27e6dee0 100644
--- a/generated/src/aws-cpp-sdk-bedrock-runtime/source/BedrockRuntimeClient.cpp
+++ b/generated/src/aws-cpp-sdk-bedrock-runtime/source/BedrockRuntimeClient.cpp
@@ -373,12 +373,13 @@ InvokeModelOutcome BedrockRuntimeClient::InvokeModel(const InvokeModelRequest& r
                                  smithy::components::tracing::SpanKind::CLIENT);
   return TracingUtils::MakeCallWithTiming<InvokeModelOutcome>(
       [&]() -> InvokeModelOutcome {
-        return InvokeModelOutcome(MakeRequestDeserialize(&request, request.GetServiceRequestName(), Aws::Http::HttpMethod::HTTP_POST,
-                                                         [&](Aws::Endpoint::AWSEndpoint& resolvedEndpoint) -> void {
-                                                           resolvedEndpoint.AddPathSegments("/model/");
-                                                           resolvedEndpoint.AddPathSegment(request.GetModelId());
-                                                           resolvedEndpoint.AddPathSegments("/invoke");
-                                                         }));
+        return InvokeModelOutcome(MakeRequestWithUnparsedResponse(&request, request.GetServiceRequestName(),
+                                                                  Aws::Http::HttpMethod::HTTP_POST,
+                                                                  [&](Aws::Endpoint::AWSEndpoint& resolvedEndpoint) -> void {
+                                                                    resolvedEndpoint.AddPathSegments("/model/");
+                                                                    resolvedEndpoint.AddPathSegment(request.GetModelId());
+                                                                    resolvedEndpoint.AddPathSegments("/invoke");
+                                                                  }));
       },
       TracingUtils::SMITHY_CLIENT_DURATION_METRIC, *meter,
       {{TracingUtils::SMITHY_METHOD_DIMENSION, request.GetServiceRequestName()},
diff --git a/tests/aws-cpp-sdk-bedrock-runtime-integration-tests/IntegrationTests.cpp b/tests/aws-cpp-sdk-bedrock-runtime-integration-tests/IntegrationTests.cpp
index 4e6613d8255..dea5d5aaf1c 100644
--- a/tests/aws-cpp-sdk-bedrock-runtime-integration-tests/IntegrationTests.cpp
+++ b/tests/aws-cpp-sdk-bedrock-runtime-integration-tests/IntegrationTests.cpp
@@ -14,6 +14,7 @@
 #include <aws/bedrock-runtime/model/ConverseStreamRequest.h>
 #include <aws/bedrock-runtime/model/ConverseStreamHandler.h>
 #include <aws/core/client/CoreErrors.h>
+#include <aws/bedrock-runtime/model/InvokeModelRequest.h>
 #include <aws/core/utils/json/JsonSerializer.h>
 #include <aws/core/utils/Outcome.h>
 #include <aws/testing/TestingEnvironment.h>
@@ -74,4 +75,21 @@ TEST_F(BedrockRuntimeTests, TestStreaming)
             return responseReceived; }); 
     ASSERT_TRUE(responseReceived);
 }
+
+TEST_F(BedrockRuntimeTests, TestInvokeModel)
+{
+  auto bedrockRequest = Aws::BedrockRuntime::Model::InvokeModelRequest{}.WithModelId("us.anthropic.claude-3-5-sonnet-20241022-v2:0").WithAccept("application/json") ;
+
+  bedrockRequest.SetBody(Aws::MakeShared<Aws::StringStream>(
+        "BedrockRuntimeTests::TestInvokeModel",
+        R"({"anthropic_version":"bedrock-2023-05-31","max_tokens":1024,"messages":[{"role":"user","content":"Why is the Mets baseball team so bad?"}]})"));
+  bedrockRequest.SetContentType("application/json");
+
+  Aws::BedrockRuntime::Model::InvokeModelOutcome outcome = m_client->InvokeModel(bedrockRequest);
+  ASSERT_TRUE(outcome.IsSuccess());
+  Aws::StringStream ss;
+  ss << outcome.GetResult().GetBody().rdbuf();
+  ASSERT_FALSE(ss.str().empty());
+}
+
 }
diff --git a/tools/code-generation/generator/src/main/resources/com/amazonaws/util/awsclientgenerator/velocity/cpp/smithy/SmithyServiceOperationsSource.vm b/tools/code-generation/generator/src/main/resources/com/amazonaws/util/awsclientgenerator/velocity/cpp/smithy/SmithyServiceOperationsSource.vm
index b578db299a1..bcb5fd4428e 100644
--- a/tools/code-generation/generator/src/main/resources/com/amazonaws/util/awsclientgenerator/velocity/cpp/smithy/SmithyServiceOperationsSource.vm
+++ b/tools/code-generation/generator/src/main/resources/com/amazonaws/util/awsclientgenerator/velocity/cpp/smithy/SmithyServiceOperationsSource.vm
@@ -24,7 +24,11 @@ ${operation.name}Outcome ${className}::${operation.name}(${constText}${operation
         });
       }
 #end
-      return ${operation.name}Outcome(MakeRequestDeserialize(&request, request.GetServiceRequestName(), Aws::Http::HttpMethod::HTTP_${operation.http.method}, [&#if($hasEndPointOverrides) , endpointOverrides #end](Aws::Endpoint::AWSEndpoint& resolvedEndpoint) ->  void {
+    #if($operation.result && $operation.result.shape.hasStreamMembers())
+        return ${operation.name}Outcome(MakeRequestWithUnparsedResponse(&request, request.GetServiceRequestName(), Aws::Http::HttpMethod::HTTP_${operation.http.method}, [&#if($hasEndPointOverrides) , endpointOverrides #end](Aws::Endpoint::AWSEndpoint& resolvedEndpoint) ->  void {
+    #else
+        return ${operation.name}Outcome(MakeRequestDeserialize(&request, request.GetServiceRequestName(), Aws::Http::HttpMethod::HTTP_${operation.http.method}, [&#if($hasEndPointOverrides) , endpointOverrides #end](Aws::Endpoint::AWSEndpoint& resolvedEndpoint) ->  void {
+    #end
 #parse("/com/amazonaws/util/awsclientgenerator/velocity/cpp/smithy/SmithyEndpointClosure.vm")
       }));
     },