Moonshot AI's Kimi K3 model packs 2.8 trillion parameters at a fraction of US rivals' cost, reshaping the AI competitive landscape for investors.

Chinese artificial intelligence (AI) start-up Moonshot AI Technology Co (月之暗面) yesterday unveiled Kimi K3, a 2.8 trillion-parameter model that the firm said is the world’s largest…

Moonshot AI's Kimi K3 model packs 2.8 trillion parameters and challenges OpenAI and Anthropic, sending ripples through AI stocks and risk assets including