diff --git a/tests/unit/fine_tuning/test_main.py b/tests/unit/fine_tuning/test_main.py
index 57c845c6e1a..89f51d2e74a 100644
--- a/tests/unit/fine_tuning/test_main.py
+++ b/tests/unit/fine_tuning/test_main.py
@@ -1,11 +1,12 @@
 import json
-from typing import Final
+from typing import Final, Literal
 
 import httpx
 import pytest
 import respx
 
 import litellm
+from litellm.types.utils import LiteLLMFineTuningJob
 
 API_BASE: Final = "https://fine-tuning.test"
 BASE_MODEL: Final = "gpt-4.1-nano-2025-04-14"
@@ -52,3 +53,42 @@ async def test_create_sends_the_model_without_the_provider_prefix(
         )
 
     assert json.loads(sent.calls.last.request.content)["model"] == BASE_MODEL
+
+
+@pytest.mark.asyncio
+@respx.mock
+@pytest.mark.parametrize(
+    ("custom_llm_provider", "api_base", "route", "sent_api_version"),
+    [
+        ("openai", f"{API_BASE}/v1", f"{API_BASE}/v1/fine_tuning/jobs", None),
+        ("azure", API_BASE, f"{API_BASE}/openai/fine_tuning/jobs", "2024-10-21"),
+    ],
+)
+@pytest.mark.parametrize("is_async", [True, False], ids=["async", "sync"])
+async def test_create_with_api_version_reaches_the_provider_and_only_azure_gets_it(
+    monkeypatch: pytest.MonkeyPatch,
+    custom_llm_provider: Literal["openai", "azure"],
+    api_base: str,
+    route: str,
+    sent_api_version: str | None,
+    is_async: bool,
+) -> None:
+    sent: Final = respx.post(url__startswith=route).mock(return_value=httpx.Response(200, json=PROVIDER_JOB))
+    request: Final = {
+        "model": BASE_MODEL,
+        "training_file": "file-abc123",
+        "custom_llm_provider": custom_llm_provider,
+        "api_key": "sk-test",
+        "api_base": api_base,
+        "api_version": "2024-10-21",
+    }
+
+    async with httpx.AsyncClient() as session:
+        monkeypatch.setattr(litellm, "aclient_session", session)
+        job: Final = (
+            await litellm.acreate_fine_tuning_job(**request) if is_async else litellm.create_fine_tuning_job(**request)
+        )
+
+    assert isinstance(job, LiteLLMFineTuningJob)
+    assert job.id == PROVIDER_JOB["id"]
+    assert sent.calls.last.request.url.params.get("api-version") == sent_api_version