The background is a storm of criticism against Musk's tool after images with sexual content were generated, including of Sweden's Minister of Energy and Industry, Ebba Busch. She was depicted wearing a bikini, among other things.
Prime Minister Ulf Kristersson (M) has called it "a kind of sexualized violence".
Grok announced that image generation will be allowed only for paying users, according to The Guardian.
Musk is facing lawsuits and regulation around the world after thousands of sexualized images of women were generated without their consent.
