diff --git a/tests/test_litellm/litellm_core_utils/test_xai_oauth_routing.py b/tests/test_litellm/litellm_core_utils/test_xai_oauth_routing.py
new file mode 100644
index 00000000000..92d8955c7f1
--- /dev/null
+++ b/tests/test_litellm/litellm_core_utils/test_xai_oauth_routing.py
@@ -0,0 +1,75 @@
+import json
+import os
+import sys
+
+sys.path.insert(0, os.path.abspath("../../.."))
+
+import litellm
+from litellm import LlmProviders
+from litellm.litellm_core_utils.get_llm_provider_logic import (
+    _get_openai_compatible_provider_info,
+)
+from litellm.llms.xai.oauth import XAIOAuthChatConfig, XAIOAuthResponsesAPIConfig
+from litellm.utils import (
+    ProviderConfigManager,
+    get_optional_params,
+    validate_environment,
+)
+
+
+def test_xai_oauth_provider_config_routing():
+    chat_config = ProviderConfigManager.get_provider_chat_config(
+        model="grok-3-mini",
+        provider=LlmProviders.XAI_OAUTH,
+    )
+    responses_config = ProviderConfigManager.get_provider_responses_api_config(
+        model="grok-3-mini",
+        provider=LlmProviders.XAI_OAUTH,
+    )
+
+    assert isinstance(chat_config, XAIOAuthChatConfig)
+    assert isinstance(responses_config, XAIOAuthResponsesAPIConfig)
+
+
+def test_xai_oauth_openai_compatible_provider_info():
+    model, custom_llm_provider, dynamic_api_key, api_base = (
+        _get_openai_compatible_provider_info(
+            model="xai_oauth/grok-3-mini",
+            api_base="https://api.x.ai/v1",
+            api_key="oauth-token",
+            dynamic_api_key=None,
+        )
+    )
+
+    assert model == "grok-3-mini"
+    assert custom_llm_provider == "xai_oauth"
+    assert api_base == "https://api.x.ai/v1"
+    assert dynamic_api_key == "oauth-token"
+
+
+def test_xai_oauth_get_model_info_uses_xai_pricing_metadata():
+    model_info = litellm.get_model_info("xai_oauth/grok-3-mini")
+
+    assert model_info["litellm_provider"] == "xai_oauth"
+    assert model_info["key"] == "xai_oauth/grok-3-mini"
+    assert model_info["mode"] == "chat"
+
+
+def test_xai_oauth_validate_environment_reads_auth_file(tmp_path, monkeypatch):
+    monkeypatch.setenv("XAI_OAUTH_TOKEN_DIR", str(tmp_path))
+    (tmp_path / "auth.json").write_text(json.dumps({"access_token": "token"}))
+
+    result = validate_environment(model="xai_oauth/grok-3-mini")
+
+    assert result == {"keys_in_environment": True, "missing_keys": []}
+
+
+def test_xai_oauth_optional_params_use_xai_config():
+    result = get_optional_params(
+        model="grok-3-mini",
+        custom_llm_provider="xai_oauth",
+        temperature=0.2,
+        drop_params=True,
+    )
+
+    assert result["temperature"] == 0.2
diff --git a/tests/test_litellm/test_utils.py b/tests/test_litellm/test_utils.py
index 14678b8632d..f179e9c8f93 100644
--- a/tests/test_litellm/test_utils.py
+++ b/tests/test_litellm/test_utils.py
@@ -3581,75 +3581,6 @@ def test_azure_ai_claude_provider_config():
     assert isinstance(config, AzureAIStudioConfig)
 
 
-def test_xai_oauth_provider_config_routing():
-    from litellm.llms.xai.oauth import XAIOAuthChatConfig, XAIOAuthResponsesAPIConfig
-    from litellm.utils import ProviderConfigManager
-
-    chat_config = ProviderConfigManager.get_provider_chat_config(
-        model="grok-3-mini",
-        provider=LlmProviders.XAI_OAUTH,
-    )
-    responses_config = ProviderConfigManager.get_provider_responses_api_config(
-        model="grok-3-mini",
-        provider=LlmProviders.XAI_OAUTH,
-    )
-
-    assert isinstance(chat_config, XAIOAuthChatConfig)
-    assert isinstance(responses_config, XAIOAuthResponsesAPIConfig)
-
-
-def test_xai_oauth_openai_compatible_provider_info():
-    from litellm.litellm_core_utils.get_llm_provider_logic import (
-        _get_openai_compatible_provider_info,
-    )
-
-    model, custom_llm_provider, dynamic_api_key, api_base = (
-        _get_openai_compatible_provider_info(
-            model="xai_oauth/grok-3-mini",
-            api_base="https://api.x.ai/v1",
-            api_key="oauth-token",
-            dynamic_api_key=None,
-        )
-    )
-
-    assert model == "grok-3-mini"
-    assert custom_llm_provider == "xai_oauth"
-    assert api_base == "https://api.x.ai/v1"
-    assert dynamic_api_key == "oauth-token"
-
-
-def test_xai_oauth_get_model_info_uses_xai_pricing_metadata():
-    model_info = litellm.get_model_info("xai_oauth/grok-3-mini")
-
-    assert model_info["litellm_provider"] == "xai_oauth"
-    assert model_info["key"] == "xai_oauth/grok-3-mini"
-    assert model_info["mode"] == "chat"
-
-
-def test_xai_oauth_validate_environment_reads_auth_file(tmp_path, monkeypatch):
-    from litellm.utils import validate_environment
-
-    monkeypatch.setenv("XAI_OAUTH_TOKEN_DIR", str(tmp_path))
-    (tmp_path / "auth.json").write_text(json.dumps({"access_token": "token"}))
-
-    result = validate_environment(model="xai_oauth/grok-3-mini")
-
-    assert result == {"keys_in_environment": True, "missing_keys": []}
-
-
-def test_xai_oauth_optional_params_use_xai_config():
-    from litellm.utils import get_optional_params
-
-    result = get_optional_params(
-        model="grok-3-mini",
-        custom_llm_provider="xai_oauth",
-        temperature=0.2,
-        drop_params=True,
-    )
-
-    assert result["temperature"] == 0.2
-
-
 # Tests for thinking blocks helper functions
 # Related to issue: https://github.com/BerriAI/litellm/issues/18926