Update app.py

app.py

@@ -15,10 +15,16 @@ os.environ["GROQ_API_KEY"] = os.getenv("GROQ_API_KEY")
 
 # ─── LLM ─────────────────────────────────
 llm = ChatGroq(
-    model="llama-3.1-8b-instant")
+    model="llama-3.1-8b-instant",
+    max_tokens=300,
+    temperature=0
+)
 
 # ─── Tools ───────────────────────────────
-search_tool = DuckDuckGoSearchRun()
+@tool
+def search(query: str) -> str:
+    """Search the web for current information."""
+    return DuckDuckGoSearchRun().run(query)
 
 @tool
 def calculator(first_num: float, second_num: float, operation: str) -> dict:
@@ -35,7 +41,7 @@ def get_stock_price(symbol: str) -> dict:
     url = f"https://www.alphavantage.co/query?function=GLOBAL_QUOTE&symbol={symbol}&apikey={os.getenv('STOCKS_API_KEY')}"
     return requests.get(url).json()
 
-tools = [search_tool, calculator, get_stock_price]
+tools = [search, calculator, get_stock_price]
 llm_with_tools = llm.bind_tools(tools)
 
 # ─── State ───────────────────────────────
@@ -79,6 +85,7 @@ demo = gr.ChatInterface(
         "What's happening in AI news today?",
         "Calculate 128 multiplied by 37",
     ],
+    cache_examples=False   # 🔥 ADD THIS
 )
 
 if __name__ == "__main__":