change

app.py

@@ -83,7 +83,7 @@ async def generate_text(request: RequestModel):
     # Créer la requête pour l'API NVIDIA
     completion = client.chat.completions.create(
         model="meta/llama-3.1-8b-instruct", 
-        messages=[{"role": "user", "content": default_prompt + request.text}],
+        messages=[{"role": "user", "content": instructions_par_defaut + request.text}],
         temperature=0.2,
         top_p=0.7,
         max_tokens=1024,