change the model

app.py

@@ -19,9 +19,9 @@ logging.basicConfig(
 logger = logging.getLogger("CompanyChatbot")
 
 # Environment variables
-HF_MODEL = os.environ.get("HF_MODEL", "HuggingFaceH4/zephyr-7b-beta")
+HF_MODEL = os.environ.get("HF_MODEL", "meta-llama/Llama-3.3-70B-Instruct")
 HF_API_TOKEN = os.environ.get("HF_API_TOKEN", None)
-COMPANY_NAME = os.environ.get("COMPANY_NAME", "Your Company")
+COMPANY_NAME = os.environ.get("COMPANY_NAME", "AI")
 DEFAULT_SYSTEM_PROMPT = os.environ.get("DEFAULT_SYSTEM_PROMPT", 
     f"You are {COMPANY_NAME}'s professional AI assistant. Be helpful, accurate, and concise.")