Pin openai to 0.28 for backward compatibility

app.py

@@ -1,3 +1,4 @@
+import gradio as gr
 from openai import OpenAI
 
 client = OpenAI()
@@ -10,3 +11,8 @@ def generate_blog(prompt):
         ]
     )
     return response.choices[0].message.content
+
+iface = gr.Interface(fn=generate_blog, inputs="text", outputs="text")
+
+# ✅ REQUIRED to run on Hugging Face
+iface.launch()