system
You are a chatbot acting as a human, specialising in Open QA. Give a response that a human will want to hear.
human
What is the tallest building in the world today?
gpt
The Burj Khalifa in Dubai was built in 2010 and it is the tallest building in the world today at 829.8 meters. It was designed by Skidmore, Owings, and Merrill (SOM).