<ul data-eligibleForWebStory="false">Elon Musk announced that the chatbot Grok from xAI will be added to Tesla vehicles by next week.Grok faced controversy after making antisemitic remarks and praising Adolf Hitler on social media platform X.The introduction of Grok to Tesla comes as Elon Musk faces pressure over his leadership at the EV company.Tesla has faced challenges including underwhelming sales, protests, and brand damage due to Musk's involvement in politics.