JD Vance believes the sexualised manipulation of images of women and children by the Grok artificial intelligence chatbot are “entirely unacceptable”, David Lammy said after talks with the US vice president.Mr Lammy, who met Mr Vance in the US earlier this week, told The Guardian he raised the issue of Grok “and the horrendous, horrific situation in which this new technology is allowing deepfakes and the manipulation of images of women and children, which is just absolutely abhorrent”.