Update app.py

app.py

@@ -20,7 +20,10 @@ huggingface_token = os.environ.get("HUGGINGFACE_TOKEN")
 llama_cloud_api_key = os.environ.get("LLAMA_CLOUD_API_KEY")
 
 MODELS = [
-    "Groq/Llama-3-Groq-8B-Tool-Use",
+    "Qwen/Qwen2-72B-Instruct",
+    "google/gemma-2-9b",
+    "microsoft/Phi-3-mini-4k-instruct",
+    "Qwen/Qwen2-7B-Instruct",
     "mistralai/Mistral-Nemo-Instruct-2407",
     "mistralai/Mistral-7B-Instruct-v0.3",
     "mistralai/Mixtral-8x7B-Instruct-v0.1"