diff --git a/.dotnet.azure/sdk/openai/Azure.AI.OpenAI/src/Custom/Batch/AzureCreateBatchOperation.Protocol.cs b/.dotnet.azure/sdk/openai/Azure.AI.OpenAI/src/Custom/Batch/AzureCreateBatchOperation.Protocol.cs
index 8dff3182b..49e12ee0e 100644
--- a/.dotnet.azure/sdk/openai/Azure.AI.OpenAI/src/Custom/Batch/AzureCreateBatchOperation.Protocol.cs
+++ b/.dotnet.azure/sdk/openai/Azure.AI.OpenAI/src/Custom/Batch/AzureCreateBatchOperation.Protocol.cs
@@ -9,7 +9,7 @@ namespace Azure.AI.OpenAI.Batch;
 /// A long-running operation for executing a batch from an uploaded file of 
 /// requests.
 /// </summary>
-public partial class AzureCreateBatchOperation : CreateBatchOperation
+internal partial class AzureCreateBatchOperation : CreateBatchOperation
 {
     private readonly ClientPipeline _pipeline;
     private readonly Uri _endpoint;
diff --git a/.dotnet.azure/sdk/openai/Azure.AI.OpenAI/src/Custom/FineTuning/AzureCreateJobOperation.Protocol.cs b/.dotnet.azure/sdk/openai/Azure.AI.OpenAI/src/Custom/FineTuning/AzureCreateJobOperation.Protocol.cs
index 02af08875..6a3ae030b 100644
--- a/.dotnet.azure/sdk/openai/Azure.AI.OpenAI/src/Custom/FineTuning/AzureCreateJobOperation.Protocol.cs
+++ b/.dotnet.azure/sdk/openai/Azure.AI.OpenAI/src/Custom/FineTuning/AzureCreateJobOperation.Protocol.cs
@@ -9,9 +9,10 @@ namespace Azure.AI.OpenAI.FineTuning;
 /// <summary>
 /// A long-running operation for creating a new model from a given dataset.
 /// </summary>
+[Experimental("OPENAI001")]
 public class AzureCreateJobOperation : CreateJobOperation
 {
-    private readonly PipelineMessageClassifier DeleteJobClassifier = PipelineMessageClassifier.Create(stackalloc ushort[] { 204 });
+    private readonly PipelineMessageClassifier _deleteJobClassifier;
     private readonly ClientPipeline _pipeline;
     private readonly Uri _endpoint;
     private readonly string _jobId;
@@ -31,6 +32,7 @@ internal AzureCreateJobOperation(
         _endpoint = endpoint;
         _jobId = jobId;
         _apiVersion = apiVersion;
+        _deleteJobClassifier = PipelineMessageClassifier.Create(stackalloc ushort[] { 204 });
     }
 
     [Experimental("AOAI001")]
@@ -53,7 +55,7 @@ private PipelineMessage CreateDeleteJobRequestMessage(string fineTuningJobId, Re
         .WithMethod("DELETE")
         .WithPath("fine_tuning", "jobs", fineTuningJobId)
         .WithAccept("application/json")
-        .WithClassifier(DeleteJobClassifier)
+        .WithClassifier(_deleteJobClassifier)
         .WithOptions(options)
         .Build();
 
diff --git a/.dotnet.azure/sdk/openai/Azure.AI.OpenAI/src/Custom/VectorStores/AzureCreateVectorStoreOperation.cs b/.dotnet.azure/sdk/openai/Azure.AI.OpenAI/src/Custom/VectorStores/AzureCreateVectorStoreOperation.cs
index a0707f371..cef4f3aa6 100644
--- a/.dotnet.azure/sdk/openai/Azure.AI.OpenAI/src/Custom/VectorStores/AzureCreateVectorStoreOperation.cs
+++ b/.dotnet.azure/sdk/openai/Azure.AI.OpenAI/src/Custom/VectorStores/AzureCreateVectorStoreOperation.cs
@@ -5,7 +5,7 @@
 namespace Azure.AI.OpenAI.VectorStores;
 
 [Experimental("OPENAI001")]
-public class AzureCreateVectorStoreOperation : CreateVectorStoreOperation
+internal class AzureCreateVectorStoreOperation : CreateVectorStoreOperation
 {
     private readonly ClientPipeline _pipeline;
     private readonly Uri _endpoint;