# Elon throws AI-generated insults at GPT-4 after OpenAI CEO mocks Grok
Sam Altman posted a meme on X accusing Grok of being a GPT designed to make grandpa jokes, to which Musk clapped back in true form. The launch of Elon Musk’s new “Grok” artificial intelligence (AI) system may not have yet made waves throughout the machine learning community or directly threatened the status quo, but…