In just nine days, Grok posted more than 4.4 million images. A review by The Times conservatively estimated that at least 41 percent of posts, or 1.8 million, most likely contained sexualized imagery of women. A broader analysis by the Center for Countering Digital Hate, using a statistical model, estimated that 65 percent, or just over three million, contained sexualized imagery of men, women or children.