diff --git a/homeassistant/components/openai_conversation/__init__.py b/homeassistant/components/openai_conversation/__init__.py
index 3e67d4e27da..6f76142106a 100644
--- a/homeassistant/components/openai_conversation/__init__.py
+++ b/homeassistant/components/openai_conversation/__init__.py
@@ -12,7 +12,7 @@ from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import CONF_API_KEY
 from homeassistant.core import HomeAssistant
 from homeassistant.exceptions import ConfigEntryNotReady, TemplateError
-from homeassistant.helpers import area_registry as ar, intent, template
+from homeassistant.helpers import intent, template
 from homeassistant.util import ulid
 
 from .const import (
@@ -138,7 +138,6 @@ class OpenAIAgent(conversation.AbstractConversationAgent):
         return template.Template(raw_prompt, self.hass).async_render(
             {
                 "ha_name": self.hass.config.location_name,
-                "areas": list(ar.async_get(self.hass).areas.values()),
             },
             parse_result=False,
         )
diff --git a/homeassistant/components/openai_conversation/const.py b/homeassistant/components/openai_conversation/const.py
index 88289eb90b0..46f8603c5f1 100644
--- a/homeassistant/components/openai_conversation/const.py
+++ b/homeassistant/components/openai_conversation/const.py
@@ -5,13 +5,13 @@ CONF_PROMPT = "prompt"
 DEFAULT_PROMPT = """This smart home is controlled by Home Assistant.
 
 An overview of the areas and the devices in this smart home:
-{%- for area in areas %}
+{%- for area in areas() %}
   {%- set area_info = namespace(printed=false) %}
-  {%- for device in area_devices(area.name) -%}
+  {%- for device in area_devices(area) -%}
     {%- if not device_attr(device, "disabled_by") and not device_attr(device, "entry_type") and device_attr(device, "name") %}
       {%- if not area_info.printed %}
 
-{{ area.name }}:
+{{ area_name(area) }}:
         {%- set area_info.printed = true %}
       {%- endif %}
 - {{ device_attr(device, "name") }}{% if device_attr(device, "model") and (device_attr(device, "model") | string) not in (device_attr(device, "name") | string) %} ({{ device_attr(device, "model") }}){% endif %}