Update app.py

app.py

@@ -151,7 +151,7 @@ def init_leaderboard(dataframe, auto_eval_col_class):
                 min=0.01,
                 max=800,
                 label="Select the number of parameters (B)",
-                default=800
+                default=dataframe.num_params.max()
             ),
             ColumnFilter(
                 auto_eval_col_class.still_on_hub.name, type="boolean", label="Deleted/incomplete", default=False