Update app.py

app.py

@@ -1,8 +1,7 @@
 import gradio as gr
 import json
 
-def chat_completions(request: gr.Request):
-    data = request.json
+def chat_completions(message):
     response = {
         "id": "chatcmpl-123",
         "object": "chat.completion",
@@ -11,7 +10,7 @@ def chat_completions(request: gr.Request):
             "index": 0,
             "message": {
                 "role": "assistant",
-                "content": f"Placeholder response. Received: {data['messages'][-1]['content']}"
+                "content": "This is a placeholder response. The real model isn't loaded yet."
             },
             "finish_reason": "stop"
         }],
@@ -23,11 +22,13 @@ def chat_completions(request: gr.Request):
     }
     return json.dumps(response)
 
-with gr.Blocks() as demo:
-    gr.Markdown("# Chat Completions API")
-    gr.Markdown("Send a POST request to /v1/chat/completions")
+demo = gr.Interface(
+    fn=chat_completions,
+    inputs="json",
+    outputs="json",
+    title="Chat Completions API",
+    description="Send a POST request to /v1/chat/completions"
+)
 
-demo.queue()
-demo.launch()
-
-app = gr.mount_gradio_app(demo, "/v1/chat/completions", chat_completions)
+if __name__ == "__main__":
+    demo.launch()