Update app.py

app.py

@@ -4,7 +4,7 @@ import sys
 from pathlib import Path
        
 models = [ 
-    "Yntec/RadiantDiversion", #897
+    "Yntec/RadiantDiversion", #899
     "digiplay/MengX_Mix_Fantasy_v4", #689
     "Yntec/RetroRetro", #897
     "digiplay/PlanetBumix_v1",
@@ -591,6 +591,7 @@ models = [
     "digiplay/majicMIX_realistic_v5preview", #867
     "digiplay/Yntec_Wonder_0508_DDIM", #818
 
+    "digiplay/GhostMix", #899
     "digiplay/CiderMix_ciderR", #898
     "digiplay/MeinaPastel_v3", #896
     "digiplay/quincemix_v2", #896