Elon Musk’s stubborn spin on Grok’s sexualized images controversy

Musk attempts to recast AI tool's misuse. Plus, tech billionaires plot against a proposed California tax on their fortunes

Hello, and welcome to TechScape. I'm your host, Blake Montgomery, US tech editor for the Guardian. Today, we discuss Elon Musk's rosy depiction of Grok's image generation controversy; the seven-figure panic among Silicon Valley billionaires over a proposed wealth tax in California, though with one notable exception; and how AI and robotics have revitalized the Consumer Electronics Showcase.

Under a tax proposal that could be put to voters this November, any California resident worth more than $1bn would have to pay a one-off, 5% tax on their assets to help cover education, food assistance and healthcare programs in the state.

Several Silicon Valley figures have already threatened to leave California and take their business elsewhere. But Jensen Huang, the CEO of Nvidia, whose net worth is nearly $159bn, told Bloomberg Television this week that he is perfectly fine with it".