From de849b920ae8925e73593b5ef991a01e71e8eb43 Mon Sep 17 00:00:00 2001
From: Denis Shulyaka <Shulyaka@gmail.com>
Date: Wed, 9 Jul 2025 15:54:49 +0700
Subject: [PATCH] Enable web search for OpenAI reasoning models (#148393)

---
 .../openai_conversation/config_flow.py        |  4 ++--
 .../components/openai_conversation/const.py   | 13 +++++------
 .../openai_conversation/test_config_flow.py   | 23 -------------------
 3 files changed, 8 insertions(+), 32 deletions(-)

diff --git a/homeassistant/components/openai_conversation/config_flow.py b/homeassistant/components/openai_conversation/config_flow.py
index 63ebc351ee3..ae1e2f31a85 100644
--- a/homeassistant/components/openai_conversation/config_flow.py
+++ b/homeassistant/components/openai_conversation/config_flow.py
@@ -66,7 +66,7 @@ from .const import (
     RECOMMENDED_WEB_SEARCH_CONTEXT_SIZE,
     RECOMMENDED_WEB_SEARCH_USER_LOCATION,
     UNSUPPORTED_MODELS,
-    WEB_SEARCH_MODELS,
+    UNSUPPORTED_WEB_SEARCH_MODELS,
 )
 
 _LOGGER = logging.getLogger(__name__)
@@ -320,7 +320,7 @@ class ConversationSubentryFlowHandler(ConfigSubentryFlow):
         elif CONF_REASONING_EFFORT in options:
             options.pop(CONF_REASONING_EFFORT)
 
-        if model.startswith(tuple(WEB_SEARCH_MODELS)):
+        if not model.startswith(tuple(UNSUPPORTED_WEB_SEARCH_MODELS)):
             step_schema.update(
                 {
                     vol.Optional(
diff --git a/homeassistant/components/openai_conversation/const.py b/homeassistant/components/openai_conversation/const.py
index 3f1c0dc7429..6a6a5b2ce6e 100644
--- a/homeassistant/components/openai_conversation/const.py
+++ b/homeassistant/components/openai_conversation/const.py
@@ -44,11 +44,10 @@ UNSUPPORTED_MODELS: list[str] = [
     "gpt-4o-mini-realtime-preview-2024-12-17",
 ]
 
-WEB_SEARCH_MODELS: list[str] = [
-    "gpt-4.1",
-    "gpt-4.1-mini",
-    "gpt-4o",
-    "gpt-4o-search-preview",
-    "gpt-4o-mini",
-    "gpt-4o-mini-search-preview",
+UNSUPPORTED_WEB_SEARCH_MODELS: list[str] = [
+    "gpt-3.5",
+    "gpt-4-turbo",
+    "gpt-4.1-nano",
+    "o1",
+    "o3-mini",
 ]
diff --git a/tests/components/openai_conversation/test_config_flow.py b/tests/components/openai_conversation/test_config_flow.py
index b77542fbab3..e845828570c 100644
--- a/tests/components/openai_conversation/test_config_flow.py
+++ b/tests/components/openai_conversation/test_config_flow.py
@@ -286,29 +286,6 @@ async def test_form_invalid_auth(hass: HomeAssistant, side_effect, error) -> Non
                 CONF_PROMPT: "",
             },
         ),
-        (  # options with no model-specific settings
-            {},
-            (
-                {
-                    CONF_RECOMMENDED: False,
-                    CONF_PROMPT: "Speak like a pirate",
-                },
-                {
-                    CONF_TEMPERATURE: 1.0,
-                    CONF_CHAT_MODEL: "gpt-4.5-preview",
-                    CONF_TOP_P: RECOMMENDED_TOP_P,
-                    CONF_MAX_TOKENS: RECOMMENDED_MAX_TOKENS,
-                },
-            ),
-            {
-                CONF_RECOMMENDED: False,
-                CONF_PROMPT: "Speak like a pirate",
-                CONF_TEMPERATURE: 1.0,
-                CONF_CHAT_MODEL: "gpt-4.5-preview",
-                CONF_TOP_P: RECOMMENDED_TOP_P,
-                CONF_MAX_TOKENS: RECOMMENDED_MAX_TOKENS,
-            },
-        ),
         (  # options for reasoning models
             {},
             (