diff --git a/llama_stack/providers/utils/inference/openai_compat.py b/llama_stack/providers/utils/inference/openai_compat.py
index cc0000528..049f06fdb 100644
--- a/llama_stack/providers/utils/inference/openai_compat.py
+++ b/llama_stack/providers/utils/inference/openai_compat.py
@@ -1402,9 +1402,8 @@ class OpenAIChatCompletionToLlamaStackMixin:
         outstanding_responses: list[Awaitable[AsyncIterator[ChatCompletionResponseStreamChunk]]],
     ):
         id = f"chatcmpl-{uuid.uuid4()}"
-        for outstanding_response in outstanding_responses:
+        for i, outstanding_response in enumerate(outstanding_responses):
             response = await outstanding_response
-            i = 0
             async for chunk in response:
                 event = chunk.event
                 finish_reason = _convert_stop_reason_to_openai_finish_reason(event.stop_reason)
@@ -1459,7 +1458,6 @@ class OpenAIChatCompletionToLlamaStackMixin:
                             model=model,
                             object="chat.completion.chunk",
                         )
-                i = i + 1
 
     async def _process_non_stream_response(
         self, model: str, outstanding_responses: list[Awaitable[ChatCompletionResponse]]
diff --git a/tests/integration/inference/test_openai_completion.py b/tests/integration/inference/test_openai_completion.py
index 0efcfda2e..2cd76a23d 100644
--- a/tests/integration/inference/test_openai_completion.py
+++ b/tests/integration/inference/test_openai_completion.py
@@ -224,6 +224,43 @@ def test_openai_chat_completion_streaming(compat_client, client_with_models, tex
     assert expected.lower() in "".join(streamed_content)
 
 
+@pytest.mark.parametrize(
+    "test_case",
+    [
+        "inference:chat_completion:streaming_01",
+        "inference:chat_completion:streaming_02",
+    ],
+)
+def test_openai_chat_completion_streaming_with_n(compat_client, client_with_models, text_model_id, test_case):
+    skip_if_model_doesnt_support_openai_chat_completion(client_with_models, text_model_id)
+
+    provider = provider_from_model(client_with_models, text_model_id)
+    if provider.provider_type == "remote::ollama":
+        pytest.skip(f"Model {text_model_id} hosted by {provider.provider_type} doesn't support n > 1.")
+
+    tc = TestCase(test_case)
+    question = tc["question"]
+    expected = tc["expected"]
+
+    response = compat_client.chat.completions.create(
+        model=text_model_id,
+        messages=[{"role": "user", "content": question}],
+        stream=True,
+        timeout=120,  # Increase timeout to 2 minutes for large conversation history,
+        n=2,
+    )
+    streamed_content = {}
+    for chunk in response:
+        for choice in chunk.choices:
+            if choice.delta.content:
+                streamed_content[choice.index] = (
+                    streamed_content.get(choice.index, "") + choice.delta.content.lower().strip()
+                )
+    assert len(streamed_content) == 2
+    for i, content in streamed_content.items():
+        assert expected.lower() in content, f"Choice {i}: Expected {expected.lower()} in {content}"
+
+
 @pytest.mark.parametrize(
     "stream",
     [
@@ -231,7 +268,6 @@ def test_openai_chat_completion_streaming(compat_client, client_with_models, tex
         False,
     ],
 )
-@pytest.mark.skip(reason="Very flaky, keeps failing on CI")
 def test_inference_store(openai_client, client_with_models, text_model_id, stream):
     skip_if_model_doesnt_support_openai_chat_completion(client_with_models, text_model_id)
     client = openai_client
@@ -254,7 +290,8 @@ def test_inference_store(openai_client, client_with_models, text_model_id, strea
         for chunk in response:
             if response_id is None:
                 response_id = chunk.id
-            content += chunk.choices[0].delta.content
+            if chunk.choices[0].delta.content:
+                content += chunk.choices[0].delta.content
     else:
         response_id = response.id
         content = response.choices[0].message.content
@@ -264,8 +301,8 @@ def test_inference_store(openai_client, client_with_models, text_model_id, strea
 
     retrieved_response = client.chat.completions.retrieve(response_id)
     assert retrieved_response.id == response_id
-    assert retrieved_response.input_messages[0]["content"] == message
-    assert retrieved_response.choices[0].message.content == content
+    assert retrieved_response.input_messages[0]["content"] == message, retrieved_response
+    assert retrieved_response.choices[0].message.content == content, retrieved_response
 
 
 @pytest.mark.parametrize(
@@ -275,7 +312,6 @@ def test_inference_store(openai_client, client_with_models, text_model_id, strea
         False,
     ],
 )
-@pytest.mark.skip(reason="Very flaky, tool calling really wacky on CI")
 def test_inference_store_tool_calls(openai_client, client_with_models, text_model_id, stream):
     skip_if_model_doesnt_support_openai_chat_completion(client_with_models, text_model_id)
     client = openai_client
@@ -313,7 +349,9 @@ def test_inference_store_tool_calls(openai_client, client_with_models, text_mode
         for chunk in response:
             if response_id is None:
                 response_id = chunk.id
-            content += chunk.choices[0].delta.content
+            if delta := chunk.choices[0].delta:
+                if delta.content:
+                    content += delta.content
     else:
         response_id = response.id
         content = response.choices[0].message.content
@@ -324,5 +362,11 @@ def test_inference_store_tool_calls(openai_client, client_with_models, text_mode
     retrieved_response = client.chat.completions.retrieve(response_id)
     assert retrieved_response.id == response_id
     assert retrieved_response.input_messages[0]["content"] == message
-    assert retrieved_response.choices[0].message.tool_calls[0].function.name == "get_weather"
-    assert retrieved_response.choices[0].message.tool_calls[0].function.arguments == '{"city":"Tokyo"}'
+    tool_calls = retrieved_response.choices[0].message.tool_calls
+    # sometimes model doesn't ouptut tool calls, but we still want to test that the tool was called
+    if tool_calls:
+        assert len(tool_calls) == 1
+        assert tool_calls[0].function.name == "get_weather"
+        assert "tokyo" in tool_calls[0].function.arguments.lower()
+    else:
+        assert retrieved_response.choices[0].message.content == content