Update app.py

app.py

@@ -967,7 +967,33 @@ def main():
     
     # Launch with modern styling and public sharing
     print("🚀 Launching Real Creed AI with modern glassmorphism design...")
-    
+    def _get_fallback_response(self) -> str:
+    """Fallback response when all generation methods fail"""
+    fallback_responses = [
+        "🎸 *Creed stares blankly* You know what? Let me think about that one...",
+        "🎸 That reminds me of something, but I can't quite remember what. Want to try asking again?",
+        "🎸 *Creed looks confused* Sometimes my brain just... goes places. What were we talking about?",
+        "🎸 You know, back in the '60s, we had a saying... actually, I forgot what it was. Try me again.",
+        "🎸 *Creed scratches his head* I'm getting one of those feelings... like when you forget why you walked into a room.",
+    ]
+    import random
+    return random.choice(fallback_responses)
+
+    def _is_coherent(self, response: str) -> bool:
+        """Check if response is coherent enough"""
+        if not response or len(response.strip()) < 5:
+            return False
+        
+        # Basic coherence checks
+        if response.count("Human:") > 2 or response.count("Assistant:") > 2:
+            return False
+        
+        # Check for obvious model artifacts
+        artifacts = ["<|im_end|>", "<|im_start|>", "[INST]", "[/INST]"]
+        if any(artifact in response for artifact in artifacts):
+            return False
+        
+        return True
     demo.launch(
         ssr_mode=False,
         server_name="0.0.0.0",