Musk, the owner of the world's largest social media platform X.com, bought the domain name X.ai for $1.5 million as the brand domain name of his new company X.AI.

The company focuses on artificial intelligence technology and products, and hopes to compete with OpenAI's conversational robot ChatGPT on a global scale with its leading technology.

With AI.com already owned by OpenAI, X.ai, which was applied for using the top-level domain name ".ai", is undoubtedly one of the key factors for the company to successfully establish its brand image.

In this regard, the single-character X.ai will have more memory advantages and industry characteristics, which is why many large companies choose single characters as the biggest reason for their brands.