exclusive | Who is Edward Tian? He wants to keep his GPTZero app free for users to take on ChatGPT

• GPTZero, which can sniff out AI-written text, has been accessed by 80,000 people since its January 3 launch, said Edward Tian, who wrote the app in a Toronto cafe
• The grandson of a Tsinghua University-trained electrical engineer, Tian is months from completing his double major in computer science and journalism