What Happened: On Monday, Musk took to X, formerly Twitter, and called on tech professionals to join xAI, underscoring the firm’s mission to comprehend the cosmos and the importance of a relentless quest for truth.

Everything was going smoothly, until LeCun, who has a history of public disagreements with Musk, responded with a sarcastic post.

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When questioned about his issues with Musk, LeCun expressed his admiration for Musk’s cars, rockets, solar panels, and satellite network, but voiced strong disapproval of his politics, conspiracy theories, and hype.

The back-and-forth continued with Musk challenging LeCun’s scientific contributions over the past five years, to which LeCun retorted by listing over 80 technical papers published since January 2022. The tech mogul fired back, dismissing LeCun’s efforts as “soft.”

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On Monday only, Musk laughed off LeCun’s belief that it was ‘too early to worry’ about regulating AI, saying, “Prepare to be regulated!”

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Disclaimer: This content was partially produced with the help of Benzinga Neuro and was reviewed and published by Benzinga editors.