Grok 4.2 Released, Free to Play
xAI launches Grok 4.2 public beta with 500B parameters and weekly self evolution.
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The turmoil among xAI staff hasn’t stopped the company from releasing its new model.
Amid the storm, Grok 4.2 has suddenly gone live—but only as a public beta test version.
Compared to today’s model lineups that often boast trillions of parameters, Grok 4.2 has a relatively restrained 500B parameters.
Perhaps precisely because of this restraint, user and market feedback on Grok 4.2 shows a bizarre polarization: some shower it with praise, while others heap on criticism.
Faced with the overwhelming wave of doubts, Elon Musk—the ever-confident Silicon Valley maverick—seems to have lost some composure.



