Musk is eager to challenge Google and Microsoft's AI. He has recently begun to announce that "xAI" will be open to a small number of people for trial, calling it the best AI currently.

Musk launches “xAI” to benefit Twitter users

11/4 Musk once again stated that once “xAI” launches an early beta version, X (Twitter) subscribers will be able to use all AI tools for free.

As soon as it’s out of early beta, xAI’s Grok system will be available to all X Premium+ subscribers

— Elon Musk (@elonmusk) November 4, 2023

This article Musk promotes his own AI, Twitter subscribers can enjoy free "xAI" tools first appeared on Lian News ABMedia.