Update models.py

models.py

@@ -156,7 +156,8 @@ def generate_remixed_image(
             model="gpt-image-1",
             prompt=final_prompt,
             size="1024x1024",
-            quality="standard",
+            quality="medium",           # valid: low | medium | high | auto
+            response_format="url",      # return URLs, so the next lines keep working
             n=1
         )