Elon Musk at G20: AI will probably increase the global economy by 20 to 30%

CNBC covers brief remarks from Elon Musk at the G20. Musk says AI is already producing productivity gains and will increase the global economy by 20-30%, or $20-$30 trillion per year. He also highlights robotics and Tesla self-driving as major beneficiaries, and predicts AI will master digital and software tasks by the end of next year. - Musk says AI is producing significant productivity gains. - He estimates AI will expand the global economy by 20-30%, around $20-$30 trillion annually. - Musk sees dramatic productivity gains from robotics and calls humanoid robotics an incredible change. - He says Tesla self-driving is already a tremendous boon to users. - Musk predicts AI will handle virtually any digital task by end of next year. - He expects AI software to become 'Stockfish level' and surpass human coders.