Update app.py

app.py

@@ -9,7 +9,7 @@ import os
 
 # Initialize Anthropic client
 client = anthropic.Anthropic(
-    api_key=os.getenv("ANTHROPIC_API_KEY")  # Set your API key as environment variable
+    api_key=os.getenv("ANTHROPIC_API_KEY")  # Set as secret in HF Space settings
 )
 
 # === Model functions ===