Saturday, September 26, 2026
World Brief Now

News and commentary: world, White House and the Supreme Court, six times a day. Facts sourced. Analysis labeled.

Section

AI

Artificial intelligence news that matters to Americans, with Grok and xAI featured: new models and products, AI policy from Washington, and the U.S.-China AI race. Facts sourced and linked; our analysis clearly labeled.

  1. Grok / xAI · Sat, Sep 26, 12:00 PM CT

    xAI launches Grok 4.7 for coding and knowledge work; available in Cursor and API

    xAI on Saturday published “Introducing Grok 4.7,” describing the model as its most capable release for coding and knowledge work, trained with a longer reinforcement-learning run on harder multi-hour tasks and with stronger self-verification and safeguards than Grok 4.6.

  2. Grok / xAI · Sat, Sep 26, 8:20 AM CT

    Grok 4.7 is out: xAI's newest model targets coding and office work at $2 per million input tokens

    Elon Musk's AI company, which now brands itself SpaceXAI on its website, released Grok 4.7 on Monday, Sept. 21, calling it its most capable model for coding and knowledge work, built on a new, larger base model and served at the same price and speed as Grok 4.6: $2 per million input tokens and...

  3. China · Sat, Sep 26, 6:00 AM CT

    White House: U.S. and China open “super intelligence” dialogue and incident channel after Xi visit

    After hosting Chinese President Xi Jinping for a reciprocal state visit that ended Friday, the White House said the United States and China established a U.S.-China Super Intelligence (SI) Dialogue to exchange views on risks and benefits, with the next exchange due by November 2026, and agreed...

AI archive · All stories