Update app.py

app.py

@@ -114,7 +114,7 @@ async def chat_function(text_in, image_in, personality, gender, history):
     try:
         # ওমনি মডেল কল
         completion = client.chat.completions.create(
-            model="nvidia/nemotron-3-nano-omni-30b-a3b-reasoning:free",
+            model="poolside/laguna-m.1:free",
             messages=messages,
             temperature=0.9
         )