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Billionaire Elon Musk took to his social media platform X to attack OpenAI and Microsoft after the launch of ChatGPT-5 on Thursday, claiming that his company xAI‘s Grok 4 outperforms the much-hyped, newly released artificial intelligence (AI) model.
In multiple responses on his X timeline, Musk said Grok 4 was “better than GPT-5 two weeks ago” and that Grok 5 will be “crushingly good”.
He also replied in agreement to a post by xAI cofounder Yuhuai (Tony) Wu, where he said Grok 4 was a much more versatile AI model with a smaller and more dedicated team….
