As of recent developments, xAI, Elon Musk's AI startup, has been working on its own version of ChatGPT called $Grōk0.5. This conversational AI model, equipped with internet browsing capabilities, can answer questions and engage in discussions, similar to ChatGPT and other text-generating models like Meta's Llama 2. $Grōk0.5 leverages a knowledge base to provide responses and can search the internet for up-to-date information on various topics.

However, $Grōk0.5 has its limitations. The AI is designed to refuse certain sensitive queries, indicating a degree of ethical filtering. Elon Musk has hinted that $Grōk0.5's responses might incorporate a touch of humor, distinguishing it from other similar models. The system's ability to blend informative responses with a sense of humor could potentially offer users a unique and engaging conversational experience.