Update app.py

app.py

@@ -82,7 +82,7 @@ class GeminiHandler(AsyncStreamHandler):
             ),
         )
         async with client.aio.live.connect(
-            model="gemini-2.0-flash-exp", config=config
+            model="gemini-2.0-flash", config=config
         ) as session:
             async for audio in session.start_stream(
                 stream=self.stream(), mime_type="audio/pcm"