Elon Musk's artificial intelligence company said Wednesday that it's taking down “inappropriate posts" made by its Grok chatbot, which appeared to include antisemitic comments that praised Adolf Hitler. Grok was developed by Musk’s xAI and pitched as alternative to “woke AI” interactions from rival chatbots like Google’s Gemini, or OpenAI’s ChatGPT. Musk said Friday that Grok has been improved significantly, and users “should notice a difference.” Since then, Grok has shared several antisemitic posts, including the trope that Jews run Hollywood, and denied that such a stance could be described as Nazism. “Labeling truths as hate speech stifles discussion,” Grok...