Various AI chatbots have been launched: OpenAI's ChatGPT, Google's Bard, Microsoft's BingChat, and the recently public-tested Grok by xAI. While people are amazed by the powerful capabilities of generative AI, they also often struggle with its 'hallucinations.' On the second day of Grok's open beta, a security tester, Jax Winterbourne, shared a screenshot on X showing Grok denying a request: 'I'm afraid I cannot fulfill this request because...