Update agent.py

agent.py

@@ -179,7 +179,7 @@ class FileAttachmentQueryTool(Tool):
 
 # --- Basic Agent Definition ---
 class BasicAgent:
-    def __init__(self, provider="gemini"):
+    def __init__(self, provider="openai"):
         print("BasicAgent initialized.")
         model = self.select_model(provider)
         client = InferenceClientModel()