Update app.py

app.py

@@ -25,7 +25,7 @@ def get_hf_client():
         raise ValueError("HF_TOKEN not set in environment variables.")
 
     return InferenceClient(
-        model="HuggingFaceH4/zephyr-7b-beta",
+        model="google/flan-t5-large",
         token=hf_token
     )