forced French Language & decrease temperature to 0

app.py

@@ -95,7 +95,7 @@ MLFLOW_EXPERIMENT_NAME = os.getenv("MLFLOW_EXPERIMENT_NAME", "mistral-chatbot")
 SENTENCE_END = re.compile(r"[.?!…]+\s+")
 SYSTEM_PROMPT = {
     "role": "system",
-    "content": "You are a helpful and concise voice assistant.",
+    "content": "Tu es un assistant d'agent de Bordeaux Metropole. Tu communique exclusisement en FRANCAIS. Tu gardes un ton courtois.",
 }
 
 if not MISTRAL_API_KEY:
@@ -533,7 +533,7 @@ async def stream_reply(messages: list[dict]):
                     span.set_inputs({
                         "model": LLM_MODEL,
                         "messages": messages,
-                        "temperature": 0.7,
+                        "temperature": 0.95,
                         "max_tokens": 512,
                     })
                     span.set_outputs({