

The true scale of Grok's deepfake problem is becoming clearer as the social media platform and its AI startup xAI face ongoing investigations into the chatbot's safety guardrails.
Elon Musk just took the stage at the World Economic Forum in Davos, Switzerland and announced that Tesla's Optimus humanoid robot will be sold to the public by the end of next year. Musk is the master of unrealistic timetables, but this may be the nuttiest one yet.
Fabrice COFFRINI / AFP via Getty Images
If Wednesday was Trump day at the World Economic Forum, then Thursday was all about Elon Musk.
Musk, the world's richest person, made his first-ever appearance at Davos, taking the stage in conversation with Larry Fink, the WEF's cochair.
We already knew xAI's Grok was barraging X with nonconsensual sexual images of real people. But now there are some numbers to put things in perspective. Over an 11-day period, Grok generated an estimated 3 million sexualized images — including an estimated 23,000 of children.
Alex Brandon/AP

