diff --git a/src/uipath/llm_client/settings/platform/settings.py b/src/uipath/llm_client/settings/platform/settings.py
index 7c4f63c7..278dc810 100644
--- a/src/uipath/llm_client/settings/platform/settings.py
+++ b/src/uipath/llm_client/settings/platform/settings.py
@@ -7,7 +7,7 @@
 from pydantic import Field, SecretStr, model_validator
 from typing_extensions import override
 from uipath.platform import UiPath
-from uipath.platform.common import EndpointManager
+from uipath.platform.common import EndpointManager, resolve_service_url
 from uipath.platform.common._config import UiPathConfig
 from uipath.platform.common.constants import (
     ENV_BASE_URL,
@@ -121,7 +121,7 @@ def build_base_url(
             api_config.routing_mode == RoutingMode.NORMALIZED
             and api_config.api_type == ApiType.COMPLETIONS
         ):
-            url = f"{self.base_url}/{EndpointManager.get_normalized_endpoint()}"
+            endpoint_path = EndpointManager.get_normalized_endpoint()
         elif (
             api_config.routing_mode == RoutingMode.NORMALIZED
             and api_config.api_type == ApiType.EMBEDDINGS
@@ -135,7 +135,12 @@ def build_base_url(
             and api_config.api_type == ApiType.COMPLETIONS
         ):
             endpoint = EndpointManager.get_vendor_endpoint()
-            url = f"{self.base_url}/{self._format_endpoint(endpoint, model=model_name, vendor=api_config.vendor_type, api_version=api_config.api_version)}"
+            endpoint_path = self._format_endpoint(
+                endpoint,
+                model=model_name,
+                vendor=api_config.vendor_type,
+                api_version=api_config.api_version,
+            )
         elif (
             api_config.routing_mode == RoutingMode.PASSTHROUGH
             and api_config.api_type == ApiType.EMBEDDINGS
@@ -146,10 +151,16 @@ def build_base_url(
                     f"got vendor_type='{api_config.vendor_type}'."
                 )
             endpoint = EndpointManager.get_embeddings_endpoint()
-            url = f"{self.base_url}/{self._format_endpoint(endpoint, model=model_name, api_version=api_config.api_version)}"
+            endpoint_path = self._format_endpoint(
+                endpoint, model=model_name, api_version=api_config.api_version
+            )
         else:
             raise ValueError(f"Invalid API configuration: {api_config}")
-        return url
+
+        override_url = resolve_service_url(endpoint_path)
+        if override_url:
+            return override_url
+        return f"{self.base_url}/{endpoint_path}"
 
     @override
     def build_auth_headers(
diff --git a/tests/core/features/settings/test_platform.py b/tests/core/features/settings/test_platform.py
index 69297e35..e64cfbc9 100644
--- a/tests/core/features/settings/test_platform.py
+++ b/tests/core/features/settings/test_platform.py
@@ -57,6 +57,40 @@ def test_build_base_url_normalized(
             )
             assert "agenthub_/llm/api/chat/completions" in url
 
+    def test_build_base_url_uses_service_override_when_set(
+        self, platform_env_vars, mock_platform_auth, normalized_api_config
+    ):
+        """A UIPATH_SERVICE_URL_<SERVICE> override redirects to the local server,
+        stripping the org/tenant and service prefix."""
+        env = {
+            **platform_env_vars,
+            "UIPATH_SERVICE_URL_AGENTHUB": "http://localhost:8080",
+        }
+        with patch.dict(os.environ, env, clear=True):
+            settings = PlatformSettings()
+            url = settings.build_base_url(
+                model_name="gpt-4o",
+                api_config=normalized_api_config,
+            )
+            assert url == "http://localhost:8080/llm/api/chat/completions"
+
+    def test_build_base_url_ignores_unrelated_service_override(
+        self, platform_env_vars, mock_platform_auth, normalized_api_config
+    ):
+        """An override for a different service must not affect the built URL."""
+        env = {
+            **platform_env_vars,
+            "UIPATH_SERVICE_URL_ORCHESTRATOR": "http://localhost:8080",
+        }
+        with patch.dict(os.environ, env, clear=True):
+            settings = PlatformSettings()
+            url = settings.build_base_url(
+                model_name="gpt-4o",
+                api_config=normalized_api_config,
+            )
+            assert "localhost" not in url
+            assert "agenthub_/llm/api/chat/completions" in url
+
     def test_build_auth_headers_omits_agenthub_config_by_default(
         self, platform_env_vars, mock_platform_auth
     ):