diff --git a/homeassistant/helpers/llm.py b/homeassistant/helpers/llm.py
index 0442678e8353f..a53d134276ac7 100644
--- a/homeassistant/helpers/llm.py
+++ b/homeassistant/helpers/llm.py
@@ -19,7 +19,10 @@
 
 LLM_API_ASSIST = "assist"
 
-PROMPT_NO_API_CONFIGURED = "If the user wants to control a device, tell them to edit the AI configuration and allow access to Home Assistant."
+PROMPT_NO_API_CONFIGURED = (
+    "If the user wants to control a device, tell them to edit the AI configuration and "
+    "allow access to Home Assistant."
+)
 
 
 @singleton("llm")
diff --git a/tests/components/google_generative_ai_conversation/snapshots/test_conversation.ambr b/tests/components/google_generative_ai_conversation/snapshots/test_conversation.ambr
index f97c331705e4f..30e4b5538482a 100644
--- a/tests/components/google_generative_ai_conversation/snapshots/test_conversation.ambr
+++ b/tests/components/google_generative_ai_conversation/snapshots/test_conversation.ambr
@@ -1,5 +1,5 @@
 # serializer version: 1
-# name: test_default_prompt[False-None]
+# name: test_default_prompt[config_entry_options0-None]
   list([
     tuple(
       '',
@@ -58,7 +58,7 @@
     ),
   ])
 # ---
-# name: test_default_prompt[False-conversation.google_generative_ai_conversation]
+# name: test_default_prompt[config_entry_options0-conversation.google_generative_ai_conversation]
   list([
     tuple(
       '',
@@ -117,7 +117,7 @@
     ),
   ])
 # ---
-# name: test_default_prompt[True-None]
+# name: test_default_prompt[config_entry_options1-None]
   list([
     tuple(
       '',
@@ -176,7 +176,7 @@
     ),
   ])
 # ---
-# name: test_default_prompt[True-conversation.google_generative_ai_conversation]
+# name: test_default_prompt[config_entry_options1-conversation.google_generative_ai_conversation]
   list([
     tuple(
       '',
diff --git a/tests/components/google_generative_ai_conversation/test_conversation.py b/tests/components/google_generative_ai_conversation/test_conversation.py
index b267d605b4411..eac9779042006 100644
--- a/tests/components/google_generative_ai_conversation/test_conversation.py
+++ b/tests/components/google_generative_ai_conversation/test_conversation.py
@@ -24,7 +24,13 @@
 @pytest.mark.parametrize(
     "agent_id", [None, "conversation.google_generative_ai_conversation"]
 )
-@pytest.mark.parametrize("allow_hass_access", [False, True])
+@pytest.mark.parametrize(
+    "config_entry_options",
+    [
+        {},
+        {CONF_LLM_HASS_API: llm.LLM_API_ASSIST},
+    ],
+)
 async def test_default_prompt(
     hass: HomeAssistant,
     mock_config_entry: MockConfigEntry,
@@ -33,7 +39,7 @@ async def test_default_prompt(
     device_registry: dr.DeviceRegistry,
     snapshot: SnapshotAssertion,
     agent_id: str | None,
-    allow_hass_access: bool,
+    config_entry_options: {},
 ) -> None:
     """Test that the default prompt works."""
     entry = MockConfigEntry(title=None)
@@ -44,14 +50,10 @@ async def test_default_prompt(
     if agent_id is None:
         agent_id = mock_config_entry.entry_id
 
-    if allow_hass_access:
-        hass.config_entries.async_update_entry(
-            mock_config_entry,
-            options={
-                **mock_config_entry.options,
-                CONF_LLM_HASS_API: llm.LLM_API_ASSIST,
-            },
-        )
+    hass.config_entries.async_update_entry(
+        mock_config_entry,
+        options={**mock_config_entry.options, **config_entry_options},
+    )
 
     device_registry.async_get_or_create(
         config_entry_id=entry.entry_id,
@@ -145,7 +147,7 @@ async def test_default_prompt(
     assert result.response.response_type == intent.IntentResponseType.ACTION_DONE
     assert result.response.as_dict()["speech"]["plain"]["speech"] == "Hi there!"
     assert [tuple(mock_call) for mock_call in mock_model.mock_calls] == snapshot
-    assert mock_get_tools.called == allow_hass_access
+    assert mock_get_tools.called == (CONF_LLM_HASS_API in config_entry_options)
 
 
 @patch(