Elon Musk is dissolving his artificial-intelligence company, xAI. Now, SpaceX is the entity that will vie for AI supremacy with OpenAI, Anthropic, and Alphabet The company is getting its ducks in a row ahead of an IPO that is expected to be the biggest ever, raising as much as $75 billion and valuing the company at up to $2 trillion. Wednesday afternoon, Musk tweeted “xAI will be dissolved as a separate company, so it will just be SpaceXAI, the AI products from SpaceX.”