Update LLM.py

LLM.py

@@ -17,10 +17,10 @@ class Bot:
     def __init__(self):
         # Updated model lists: Remove gated or unsupported IDs        
         self.groq_models = [
-            'gemma-7b-it',
-            'llama3-70b-8192',
-            'llama3-8b-8192',
-            'mixtral-8x7b-32768'
+    'gemma2-9b-it',
+    'llama-3.3-70b-versatile',
+    'llama-3.1-8b-instant',
+    'meta-llama/llama-guard-4-12b'
         ]
         self.hf_models = [
             "01-ai/Yi-1.5-34B-Chat",