diff --git a/sdk/openai/azure-ai-openai/src/test/java/com/azure/ai/openai/NonAzureOpenAIAsyncClientTest.java b/sdk/openai/azure-ai-openai/src/test/java/com/azure/ai/openai/NonAzureOpenAIAsyncClientTest.java
index ab344d00c380..0e86bd1e3452 100644
--- a/sdk/openai/azure-ai-openai/src/test/java/com/azure/ai/openai/NonAzureOpenAIAsyncClientTest.java
+++ b/sdk/openai/azure-ai-openai/src/test/java/com/azure/ai/openai/NonAzureOpenAIAsyncClientTest.java
@@ -17,6 +17,7 @@
 import com.azure.ai.openai.models.ChatCompletionsFunctionToolSelection;
 import com.azure.ai.openai.models.ChatCompletionsNamedFunctionToolSelection;
 import com.azure.ai.openai.models.ChatCompletionsOptions;
+import com.azure.ai.openai.models.ChatCompletionStreamOptions;
 import com.azure.ai.openai.models.ChatCompletionsToolCall;
 import com.azure.ai.openai.models.ChatCompletionsToolSelection;
 import com.azure.ai.openai.models.ChatCompletionsToolSelectionPreset;
@@ -2131,4 +2132,32 @@ public void testListBatchesFailure(HttpClient httpClient, OpenAIServiceVersion s
             assertNotNull(httpResponseException.getMessage());
         });
     }
+
+    @ParameterizedTest(name = DISPLAY_NAME_WITH_ARGUMENTS)
+    @MethodSource("com.azure.ai.openai.TestUtils#getTestParameters")
+    public void testGetCompletionsStreamEmitsValues(HttpClient httpClient, OpenAIServiceVersion serviceVersion) {
+        client = getNonAzureOpenAIAsyncClient(httpClient);
+
+        getCompletionsRunnerForNonAzure((deploymentId, prompt) -> {
+            StepVerifier.create(client.getCompletionsStream(deploymentId, new CompletionsOptions(prompt),
+                new ChatCompletionStreamOptions())).recordWith(ArrayList::new).thenConsumeWhile(completion -> {
+                    assertNotNull(completion);
+                    return true;
+                }).consumeRecordedWith(messageList -> assertFalse(messageList.isEmpty())).verifyComplete();
+        });
+    }
+
+    @ParameterizedTest(name = DISPLAY_NAME_WITH_ARGUMENTS)
+    @MethodSource("com.azure.ai.openai.TestUtils#getTestParameters")
+    public void testGetChatCompletionsStreamEmitsValues(HttpClient httpClient, OpenAIServiceVersion serviceVersion) {
+        client = getNonAzureOpenAIAsyncClient(httpClient);
+
+        getChatCompletionsRunnerForNonAzure((deploymentId, prompt) -> {
+            StepVerifier.create(client.getChatCompletionsStream(deploymentId, new ChatCompletionsOptions(prompt),
+                new ChatCompletionStreamOptions())).recordWith(ArrayList::new).thenConsumeWhile(chatCompletion -> {
+                    assertNotNull(chatCompletion);
+                    return true;
+                }).consumeRecordedWith(messageList -> assertFalse(messageList.isEmpty())).verifyComplete();
+        });
+    }
 }
diff --git a/sdk/openai/azure-ai-openai/src/test/java/com/azure/ai/openai/NonAzureOpenAISyncClientTest.java b/sdk/openai/azure-ai-openai/src/test/java/com/azure/ai/openai/NonAzureOpenAISyncClientTest.java
index 6b32ca738151..d5086081d859 100644
--- a/sdk/openai/azure-ai-openai/src/test/java/com/azure/ai/openai/NonAzureOpenAISyncClientTest.java
+++ b/sdk/openai/azure-ai-openai/src/test/java/com/azure/ai/openai/NonAzureOpenAISyncClientTest.java
@@ -19,6 +19,7 @@
 import com.azure.ai.openai.models.ChatCompletionsFunctionToolSelection;
 import com.azure.ai.openai.models.ChatCompletionsNamedFunctionToolSelection;
 import com.azure.ai.openai.models.ChatCompletionsOptions;
+import com.azure.ai.openai.models.ChatCompletionStreamOptions;
 import com.azure.ai.openai.models.ChatCompletionsToolCall;
 import com.azure.ai.openai.models.ChatCompletionsToolSelection;
 import com.azure.ai.openai.models.ChatCompletionsToolSelectionPreset;
@@ -52,6 +53,7 @@
 import com.azure.core.util.BinaryData;
 import com.azure.core.util.CoreUtils;
 import com.azure.core.util.IterableStream;
+import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.params.ParameterizedTest;
 import org.junit.jupiter.params.provider.MethodSource;
 
@@ -1796,4 +1798,30 @@ public void testListBatchesFailure(HttpClient httpClient, OpenAIServiceVersion s
         assertEquals(400, exception.getResponse().getStatusCode());
         assertNotNull(exception.getMessage());
     }
+
+    @ParameterizedTest(name = DISPLAY_NAME_WITH_ARGUMENTS)
+    @MethodSource("com.azure.ai.openai.TestUtils#getTestParameters")
+    public void testGetCompletionsStreamEmitsValues(HttpClient httpClient, OpenAIServiceVersion serviceVersion) {
+        client = getNonAzureOpenAISyncClient(httpClient);
+
+        getCompletionsRunnerForNonAzure((deploymentId, prompt) -> {
+            IterableStream<Completions> completionsList = client.getCompletionsStream(deploymentId,
+                new CompletionsOptions(prompt), new ChatCompletionStreamOptions());
+
+            completionsList.forEach(Assertions::assertNotNull);
+        });
+    }
+
+    @ParameterizedTest(name = DISPLAY_NAME_WITH_ARGUMENTS)
+    @MethodSource("com.azure.ai.openai.TestUtils#getTestParameters")
+    public void testGetChatCompletionsEmitsValues(HttpClient httpClient, OpenAIServiceVersion serviceVersion) {
+        client = getNonAzureOpenAISyncClient(httpClient);
+
+        getChatCompletionsRunnerForNonAzure((deploymentId, prompt) -> {
+            IterableStream<ChatCompletions> chatCompletionsList = client.getChatCompletionsStream(deploymentId,
+                new ChatCompletionsOptions(prompt), new ChatCompletionStreamOptions());
+
+            chatCompletionsList.forEach(Assertions::assertNotNull);
+        });
+    }
 }
diff --git a/sdk/openai/azure-ai-openai/src/test/java/com/azure/ai/openai/OpenAIAsyncClientTest.java b/sdk/openai/azure-ai-openai/src/test/java/com/azure/ai/openai/OpenAIAsyncClientTest.java
index 02c9f8c87477..54f3cdc0b109 100644
--- a/sdk/openai/azure-ai-openai/src/test/java/com/azure/ai/openai/OpenAIAsyncClientTest.java
+++ b/sdk/openai/azure-ai-openai/src/test/java/com/azure/ai/openai/OpenAIAsyncClientTest.java
@@ -30,6 +30,7 @@
 import com.azure.ai.openai.models.Completions;
 import com.azure.ai.openai.models.CompletionsFinishReason;
 import com.azure.ai.openai.models.CompletionsOptions;
+import com.azure.ai.openai.models.ChatCompletionStreamOptions;
 import com.azure.ai.openai.models.CompletionsUsage;
 import com.azure.ai.openai.models.Embeddings;
 import com.azure.ai.openai.models.FileDeletionStatus;
@@ -2323,4 +2324,32 @@ public void testListBatchesFailure(HttpClient httpClient, OpenAIServiceVersion s
             assertNotNull(httpResponseException.getMessage());
         });
     }
+
+    @ParameterizedTest(name = DISPLAY_NAME_WITH_ARGUMENTS)
+    @MethodSource("com.azure.ai.openai.TestUtils#getTestParameters")
+    public void testGetCompletionsStreamEmitsValues(HttpClient httpClient, OpenAIServiceVersion serviceVersion) {
+        client = getOpenAIAsyncClient(httpClient, serviceVersion);
+
+        getCompletionsRunner((deploymentId, prompt) -> {
+            StepVerifier.create(client.getCompletionsStream(deploymentId, new CompletionsOptions(prompt),
+                new ChatCompletionStreamOptions())).recordWith(ArrayList::new).thenConsumeWhile(completion -> {
+                    assertNotNull(completion);
+                    return true;
+                }).consumeRecordedWith(messageList -> assertFalse(messageList.isEmpty())).verifyComplete();
+        });
+    }
+
+    @ParameterizedTest(name = DISPLAY_NAME_WITH_ARGUMENTS)
+    @MethodSource("com.azure.ai.openai.TestUtils#getTestParameters")
+    public void testGetChatCompletionsStreamEmitsValues(HttpClient httpClient, OpenAIServiceVersion serviceVersion) {
+        client = getOpenAIAsyncClient(httpClient, serviceVersion);
+
+        getChatCompletionsRunner((deploymentId, prompt) -> {
+            StepVerifier.create(client.getChatCompletionsStream(deploymentId, new ChatCompletionsOptions(prompt),
+                new ChatCompletionStreamOptions())).recordWith(ArrayList::new).thenConsumeWhile(chatCompletion -> {
+                    assertNotNull(chatCompletion);
+                    return true;
+                }).consumeRecordedWith(messageList -> assertFalse(messageList.isEmpty())).verifyComplete();
+        });
+    }
 }
diff --git a/sdk/openai/azure-ai-openai/src/test/java/com/azure/ai/openai/OpenAISyncClientTest.java b/sdk/openai/azure-ai-openai/src/test/java/com/azure/ai/openai/OpenAISyncClientTest.java
index 7c8a880b8e84..b9a6ed1d88af 100644
--- a/sdk/openai/azure-ai-openai/src/test/java/com/azure/ai/openai/OpenAISyncClientTest.java
+++ b/sdk/openai/azure-ai-openai/src/test/java/com/azure/ai/openai/OpenAISyncClientTest.java
@@ -21,6 +21,7 @@
 import com.azure.ai.openai.models.ChatCompletionsFunctionToolSelection;
 import com.azure.ai.openai.models.ChatCompletionsNamedFunctionToolSelection;
 import com.azure.ai.openai.models.ChatCompletionsOptions;
+import com.azure.ai.openai.models.ChatCompletionStreamOptions;
 import com.azure.ai.openai.models.ChatCompletionsToolCall;
 import com.azure.ai.openai.models.ChatCompletionsToolSelection;
 import com.azure.ai.openai.models.ChatCompletionsToolSelectionPreset;
@@ -56,6 +57,7 @@
 import com.azure.core.util.BinaryData;
 import com.azure.core.util.CoreUtils;
 import com.azure.core.util.IterableStream;
+import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.Disabled;
 import org.junit.jupiter.params.ParameterizedTest;
 import org.junit.jupiter.params.provider.MethodSource;
@@ -1981,4 +1983,30 @@ public void testListBatchesFailure(HttpClient httpClient, OpenAIServiceVersion s
         assertEquals(400, exception.getResponse().getStatusCode());
         assertNotNull(exception.getMessage());
     }
+
+    @ParameterizedTest(name = DISPLAY_NAME_WITH_ARGUMENTS)
+    @MethodSource("com.azure.ai.openai.TestUtils#getTestParameters")
+    public void testGetCompletionsStreamEmitsValues(HttpClient httpClient, OpenAIServiceVersion serviceVersion) {
+        client = getOpenAIClient(httpClient, serviceVersion);
+
+        getCompletionsRunner((deploymentId, prompt) -> {
+            IterableStream<Completions> completionsList = client.getCompletionsStream(deploymentId,
+                new CompletionsOptions(prompt), new ChatCompletionStreamOptions());
+
+            completionsList.forEach(Assertions::assertNotNull);
+        });
+    }
+
+    @ParameterizedTest(name = DISPLAY_NAME_WITH_ARGUMENTS)
+    @MethodSource("com.azure.ai.openai.TestUtils#getTestParameters")
+    public void testGetChatCompletionsEmitsValues(HttpClient httpClient, OpenAIServiceVersion serviceVersion) {
+        client = getOpenAIClient(httpClient, serviceVersion);
+
+        getChatCompletionsRunner((deploymentId, prompt) -> {
+            IterableStream<ChatCompletions> chatCompletionsList = client.getChatCompletionsStream(deploymentId,
+                new ChatCompletionsOptions(prompt), new ChatCompletionStreamOptions());
+
+            chatCompletionsList.forEach(Assertions::assertNotNull);
+        });
+    }
 }