Update app.py

app.py

@@ -1,3 +1,4 @@
 import gradio as gr
 import sambanova_gradio
-gr.load("Meta-Llama-3.1-70B-Instruct", src=sambanova_gradio.registry, accept_token=True).launch()
+gr.load("Meta-Llama-3.1-405B-Instruct", src=sambanova_gradio.registry, accept_token=True).launch()
+