Update ai_logic.py

ai_logic.py

@@ -21,8 +21,8 @@ if not HF_TOKEN:
 MODELS = {
     "Phi-3 Mini": "microsoft/Phi-3-mini-4k-instruct",
     "Mistral 7B": "mistralai/Mistral-7B-Instruct-v0.3",
-    "Deepseek (chat) 7B":"deepseek-ai/deepseek-vl-7b-chat",
-    "Gemma (Google) 7B":"google/gemma-7b-it"
+    "Deepseek (chat) 7B":"deepseek-ai/DeepSeek-V2-Lite-Chat",
+    "Gemma (Google) 7B":"google/gemma-7b"
 }
 DEFAULT_MODEL = "Phi-3 Mini"