diff --git a/custom_components/groq_cloud_api/const.py b/custom_components/groq_cloud_api/const.py
index e3b170b..28d0a42 100644
--- a/custom_components/groq_cloud_api/const.py
+++ b/custom_components/groq_cloud_api/const.py
@@ -10,7 +10,7 @@ DEFAULT_NAME = "Groq Cloud API"
 CONF_RECOMMENDED = "recommended"
 CONF_PROMPT = "prompt"
 CONF_CHAT_MODEL = "chat_model"
-RECOMMENDED_CHAT_MODEL = "deepseek-r1-distill-llama-70b"
+RECOMMENDED_CHAT_MODEL = "llama-3.3-70b-versatile"
 CONF_MAX_TOKENS = "max_tokens"
 RECOMMENDED_MAX_TOKENS = 150
 CONF_TOP_P = "top_p"
diff --git a/custom_components/groq_cloud_api/conversation.py b/custom_components/groq_cloud_api/conversation.py
index 420795f..c88f326 100644
--- a/custom_components/groq_cloud_api/conversation.py
+++ b/custom_components/groq_cloud_api/conversation.py
@@ -106,9 +106,6 @@ class GroqConversationEntity(
     async def async_added_to_hass(self) -> None:
         """When entity is added to Home Assistant."""
         await super().async_added_to_hass()
-        assist_pipeline.async_migrate_engine(
-            self.hass, "conversation", self.entry.entry_id, self.entity_id
-        )
         conversation.async_set_agent(self.hass, self.entry, self)
         self.entry.async_on_unload(
             self.entry.add_update_listener(self._async_entry_update_listener)