Stock futures fell premarket on Tuesday ahead of President Donald Trump’s tariff announcement on Wednesday. Measures tied to the S&P 500, Nasdaq 100 and and the Dow Jones industrial average all [...]
Elon Musk's frontier generative AI startup xAI formally opened developer access to its Grok 4.1 Fast models last night and introduced a new Agent Tools API—but the technical milestones were imm [...]