Change main API provider

server/backend.py

@@ -45,7 +45,7 @@ class Backend_Api:
 
             # Generate response
             response = ChatCompletion.create(model=model, stream=True,
-                                             messages=messages, provider=g4f.Provider.Yqcloud)
+                                             messages=messages, provider=g4f.Provider.Forefront)
 
             return self.app.response_class(generate_stream(response, jailbreak), mimetype='text/event-stream')