diff --git a/aiplatform/api/AIPlatform.Samples.Tests/PredictCodeGenerationUnitTestTest.cs b/aiplatform/api/AIPlatform.Samples.Tests/PredictCodeGenerationUnitTestTest.cs
new file mode 100644
index 00000000000..8396808a3e0
--- /dev/null
+++ b/aiplatform/api/AIPlatform.Samples.Tests/PredictCodeGenerationUnitTestTest.cs
@@ -0,0 +1,37 @@
+/*
+ * Copyright 2023 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using Xunit;
+
+[Collection(nameof(AIPlatformFixture))]
+public class PredictCodeGenerationUnitTestTest
+{
+    private readonly AIPlatformFixture _fixture;
+    private readonly PredictCodeGenerationUnitTestSample _sample;
+
+    public PredictCodeGenerationUnitTestTest(AIPlatformFixture fixture)
+    {
+        _fixture = fixture;
+        _sample = new PredictCodeGenerationUnitTestSample();
+    }
+
+    [Fact]
+    public void TestPredictUnitTest()
+    {
+        var response = _sample.PredictUnitTest(_fixture.ProjectId);
+        Assert.NotNull(response);
+    }
+}
\ No newline at end of file
diff --git a/aiplatform/api/AIPlatform.Samples/PredictCodeGenerationUnitTestSample.cs b/aiplatform/api/AIPlatform.Samples/PredictCodeGenerationUnitTestSample.cs
new file mode 100644
index 00000000000..7430d0fd054
--- /dev/null
+++ b/aiplatform/api/AIPlatform.Samples/PredictCodeGenerationUnitTestSample.cs
@@ -0,0 +1,102 @@
+/*
+ * Copyright 2023 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+// [START aiplatform_sdk_code_generation_unittest]
+
+using Google.Cloud.AIPlatform.V1;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using Value = Google.Protobuf.WellKnownTypes.Value;
+
+public class PredictCodeGenerationUnitTestSample
+{
+    public string PredictUnitTest(
+        string projectId = "your-project-id",
+        string locationId = "us-central1",
+        string publisher = "google",
+        string model = "code-bison@001")
+    {
+        // Initialize client that will be used to send requests.
+        // This client only needs to be created once,
+        // and can be reused for multiple requests.
+        var client = new PredictionServiceClientBuilder
+        {
+            Endpoint = $"{locationId}-aiplatform.googleapis.com"
+        }.Build();
+
+        // Configure the parent resource.
+        var endpoint = EndpointName.FromProjectLocationPublisherModel(projectId, locationId, publisher, model);
+
+        var prefix = @"
+Write a unit test for this function:
+    public static bool IsLeapYear(int year)
+    {
+        if (year % 4 == 0)
+        {
+            if (year % 100 == 0)
+            {
+                if (year % 400 == 0)
+                {
+                    return true;
+                }
+                else
+                {
+                    return false;
+                }
+            }
+            else
+            {
+                return true;
+            }
+        }
+        else
+        {
+            return false;
+        }
+    }";
+
+        var instances = new List<Value>
+        {
+            Value.ForStruct(new()
+            {
+                Fields =
+                {
+                    ["prefix"] = Value.ForString(prefix),
+                }
+            })
+        };
+
+        var parameters = Value.ForStruct(new()
+        {
+            Fields =
+            {
+                { "temperature", new Value { NumberValue = 0.5 } },
+                { "maxOutputTokens", new Value { NumberValue = 256 } }
+            }
+        });
+
+        // Make the request.
+        var response = client.Predict(endpoint, instances, parameters);
+
+        // Parse and return the content.
+        var content = response.Predictions.First().StructValue.Fields["content"].StringValue;
+        Console.WriteLine($"Content: {content}");
+        return content;
+    }
+}
+
+// [END aiplatform_sdk_code_generation_unittest]