Update app.py

app.py

@@ -35,9 +35,9 @@ stability_api = client.StabilityInference(
     # Available engines: stable-diffusion-v1 stable-diffusion-v1-5 stable-diffusion-512-v2-0 stable-diffusion-768-v2-0
     # stable-diffusion-512-v2-1 stable-diffusion-768-v2-1 stable-diffusion-xl-beta-v2-2-2 stable-inpainting-v1-0 stable-inpainting-512-v2-0
 )
-# MODEL = "gpt-4"
+MODEL = "gpt-4"
 # MODEL = "gpt-3.5-turbo-16k"
-MODEL = "gpt-3.5-turbo-0613"
+# MODEL = "gpt-3.5-turbo-0613"
 
 def get_filetext(filename, cache={}):
     if filename in cache: