Update app.py

app.py

@@ -137,7 +137,7 @@ if st.button("Generate Image"):
         with st.spinner("Generating image..."):
             try:
                 response = client.images.generate(
-                    model="gpt-4o-mini",
+                    model="dall-e-3",
                     prompt=st.session_state.prompt,
                     size="1024x1024",
                     quality="standard",