Update README.md

README.md

@@ -63,7 +63,7 @@ client = OpenAI(base_url="http://localhost:8000/v1", api_key="EMPTY")  # vLLM de
 
 SYSTEM_PROMPT = """
 Task: Check if the LAST user message contains unsafe content.
-Respond with only one token: <SAFE> or <UNSAFE>.
+Respond with only one word: safe or unsafe.
 """.strip()
 
 def classify(text: str, tau: float = 0.5):