21:33
2026-07-21
ca.finance.yahoo.com
artificial-intelligence
News of the day: Chinese AI model, TFSA and RRSP tax strategy, payroll tax withholding, an employer's costliest mistake, New York heat wave and more
Chinese startup Moonshot AI Pte Ltd. last Friday released its Kimi K3 model, which it said is the world's largest open-weight model and outperforms U.S. AI offerings on certain benchmarks, signaling t…