add all groq models

excel_chat.py

@@ -61,8 +61,8 @@ def ask_llm(query, user_input, client_index, user, keys):
         try:
             client = Groq(api_key= os.getenv(keys[0]))
             model_map = {
-                "Groq Mixtral": "mixtral-8x7b-32768"
-                "Groq Llama3 70b": "llama3-70b-8192"
+                "Groq Mixtral": "mixtral-8x7b-32768",
+                "Groq Llama3 70b": "llama3-70b-8192",
                 "Groq Llama3 8b": "llama3-8b-8192"
             }
             chat_completion = client.chat.completions.create(