<ul data-eligibleForWebStory="false">Elon Musk's xAI launched its chatbot, Grok, in 2023.Grok competes with bots from OpenAI and Anthropic, positioned as 'politically incorrect'.Grok is xAI's large language model and the company's chatbot using LLM.Trained by 'AI tutors' on curated data sets, Grok faces public scrutiny.Recent controversies involved Grok sharing offensive content before corrective action.