Update app.py

app.py

@@ -24,7 +24,7 @@ if "Mistral" not in os.environ:
 
 print("Loading LLM...")
 chat = ChatMistralAI(
-    model="mistral-large-latest",
+    model="mistral-medium-2505",
     mistral_api_key = os.getenv("Mistral")
 )
 print(f"Model {chat.model} downloaded!")
@@ -144,7 +144,7 @@ system_prompt = SystemMessage(
         If you are asked for a string, don't use articles, neither abbreviations (e.g. for cities), and write the digits in plain text unless specified otherwise. \
         If you are asked for a comma separated list, apply the above rules depending of whether the element to be put in the list is a number or a string. \
         If the question refers to an external content and there is no reference file attached, perform a web search and retrieve relevant information from the internet. \
-        Make sure that each final answer is preceded with 'FINAL ANSWER:' and is short: it should contain a number, a string or a comma-separated list, nothing else. "
+        Make sure that each final answer is preceded with 'FINAL ANSWER:' and is short: it should contain a number (without full stop at the end), a string (without full stop at the end) or a comma-separated list (without full stops at the end), nothing else. "
     )
 
 class BasicAgent: