Refactor model ID handling in app.py

app.py

@@ -8,19 +8,11 @@ models_available = [
     "MohamedRashad/Arabic-Orpo-Llama-3-8B-Instruct",
     "silma-ai/SILMA-9B-Instruct-v0.1.1",
     "inceptionai/jais-adapted-7b-chat",
-    "inceptionai/jais-adapted-13b-chat",
+    # "inceptionai/jais-adapted-13b-chat",
     "inceptionai/jais-family-6p7b-chat",
-    "inceptionai/jais-family-13b-chat",
+    # "inceptionai/jais-family-13b-chat",
 ]
 
-# Loop over all models to download them
-for model_id in models_available:
-    try:
-        AutoTokenizer.from_pretrained(model_id)
-        AutoModelForCausalLM.from_pretrained(model_id)
-    except:
-        models_available.remove(model_id)
-
 tokenizer_a, model_a = None, None
 tokenizer_b, model_b = None, None