Update app.py

app.py

@@ -11,11 +11,12 @@ class BasicAgent:
     def __init__(self):
         print("🔄 Loading model: flan-alpaca-base...")
         self.pipeline = pipeline(
-            "text2text-generation",
-            model="declare-lab/flan-alpaca-base",
-            max_new_tokens=128,
-            temperature=0.3
-        )
+        "text-generation",
+        model="HuggingFaceH4/zephyr-7b-beta",
+        max_new_tokens=256,
+        temperature=0.3
+    )
+
         print("✅ Model loaded.")
 
     def __call__(self, question: str, task_id: str = None) -> str: