Update app.py

app.py

@@ -170,7 +170,7 @@ FINAL: your_precise_answer"""
             response = self.client.chat.completions.create(
                 #model="gpt-4o-mini",
                 model ="gpt-5.2-chat-latest",
-                temperature=0.3,
+                temperature=1,
                 messages=[{"role": "system", "content": "You are a scientific agent. Always use tools to verify facts before answering."},
                           {"role": "user", "content": prompt}]
             )