Update app.py

app.py

@@ -46,7 +46,7 @@ CONTROLNET_MODELS = {
 }
 
 DIFFUSION_MODELS = {
-    "GhostMix": "sinkinai/GhostMix-V2-BakedVae",
+    "GhostMix": "digiplay/GhostMixV1.2VAE",
     "Stable v1.5": "Jiali/stable-diffusion-1.5",
     # Add more diffusion models here
 }